details

property	value
status	complete
benchmark	svcomp_ex2.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n110.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	Ultimate Automizer
configuration	default
runtime (wallclock)	20.7599570751 seconds
cpu usage	35.102082636
max memory	5.81214208E8

stage attributes

key	value
output-size	487637
starexec-result	MAYBE

output

/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.c /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE Ultimate: Cannot open display: This is Ultimate 0.1.25-34f2e62 [2020-07-01 12:41:53,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-01 12:41:53,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-01 12:41:53,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-01 12:41:53,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-01 12:41:53,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-01 12:41:53,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-01 12:41:53,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-01 12:41:53,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-01 12:41:53,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-01 12:41:53,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-01 12:41:53,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-01 12:41:53,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-01 12:41:53,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-01 12:41:53,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-01 12:41:53,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-01 12:41:53,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-01 12:41:53,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-01 12:41:53,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-01 12:41:53,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-01 12:41:53,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-01 12:41:53,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-01 12:41:53,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-01 12:41:53,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-01 12:41:53,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-01 12:41:53,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-01 12:41:53,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-01 12:41:53,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-01 12:41:53,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-01 12:41:53,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-01 12:41:53,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-01 12:41:53,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-01 12:41:53,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-01 12:41:53,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-01 12:41:53,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-01 12:41:53,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-01 12:41:53,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-01 12:41:53,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-01 12:41:53,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-01 12:41:53,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-01 12:41:53,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-01 12:41:53,193 INFO L101 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-07-01 12:41:53,208 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-01 12:41:53,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-01 12:41:53,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-01 12:41:53,209 INFO L138 SettingsManager]: * Rewrite not-equals=true [2020-07-01 12:41:53,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-01 12:41:53,210 INFO L138 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-07-01 12:41:53,210 INFO L138 SettingsManager]: * Use SBE=true [2020-07-01 12:41:53,210 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-07-01 12:41:53,210 INFO L138 SettingsManager]: * Use old map elimination=false [2020-07-01 12:41:53,210 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-07-01 12:41:53,211 INFO L138 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-07-01 12:41:53,211 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-07-01 12:41:53,211 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-07-01 12:41:53,211 INFO L138 SettingsManager]: * Construct termination proof for TermComp=true [2020-07-01 12:41:53,211 INFO L138 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-07-01 12:41:53,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-01 12:41:53,212 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-01 12:41:53,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-01 12:41:53,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-01 12:41:53,212 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-07-01 12:41:53,212 INFO L138 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-07-01 12:41:53,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-01 12:41:53,213 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-01 12:41:53,213 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-07-01 12:41:53,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-07-01 12:41:53,213 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-01 12:41:53,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-01 12:41:53,214 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-01 12:41:53,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-01 12:41:53,386 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-01 12:41:53,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-01 12:41:53,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-01 12:41:53,404 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-01 12:41:53,404 INFO L275 PluginConnector]: CDTParser initialized [2020-07-01 12:41:53,405 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-07-01 12:41:53,474 INFO L220 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/BenchExec_run_eCTi1t/tmp/0d5825588f0347eaadfaccc3c905c231/FLAG2a9091776 [2020-07-01 12:41:53,803 INFO L306 CDTParser]: Found 1 translation units. [2020-07-01 12:41:53,804 INFO L160 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-07-01 12:41:53,810 INFO L349 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/BenchExec_run_eCTi1t/tmp/0d5825588f0347eaadfaccc3c905c231/FLAG2a9091776 [2020-07-01 12:41:54,212 INFO L357 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/BenchExec_run_eCTi1t/tmp/0d5825588f0347eaadfaccc3c905c231 [2020-07-01 12:41:54,223 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-01 12:41:54,225 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-07-01 12:41:54,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-01 12:41:54,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-01 12:41:54,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-01 12:41:54,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 12:41:54" (1/1) ... [2020-07-01 12:41:54,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c6617a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 12:41:54, skipping insertion in model container [2020-07-01 12:41:54,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 12:41:54" (1/1) ... [2020-07-01 12:41:54,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to C Integer