java -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem17_label07_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:14:32,747 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:14:32,752 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:14:32,790 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:14:32,790 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:14:32,792 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:14:32,794 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:14:32,801 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:14:32,807 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:14:32,811 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:14:32,815 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:14:32,815 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:14:32,821 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:14:32,823 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:14:32,829 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:14:32,830 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:14:32,834 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:14:32,836 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:14:32,854 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:14:32,856 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:14:32,863 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:14:32,867 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:14:32,872 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-07 17:14:32,897 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:14:32,902 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:14:32,903 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:14:32,904 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:14:32,904 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-07 17:14:32,959 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:14:32,959 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:14:32,968 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 17:14:32,969 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 17:14:32,970 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:14:32,970 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:14:32,971 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:14:32,972 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:14:32,972 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 17:14:32,972 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 17:14:32,972 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:14:32,972 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 17:14:32,973 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 17:14:32,973 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 17:14:32,973 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-07 17:14:32,973 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-07 17:14:32,978 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 17:14:32,979 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:14:32,979 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 17:14:32,979 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:14:32,980 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:14:32,980 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 17:14:32,980 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 17:14:32,980 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 17:14:32,980 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:14:32,981 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 17:14:32,981 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 17:14:32,981 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-07 17:14:32,984 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 17:14:32,985 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-07 17:14:32,985 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-07 17:14:32,985 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 17:14:33,108 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:14:33,148 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:14:33,160 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:14:33,163 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:14:33,163 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:14:33,164 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem17_label07_false-unreach-call.c [2018-09-07 17:14:33,792 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf8111789/e681781fa14548fca773cdd5198a62c0/FLAGca3a1bc1a [2018-09-07 17:14:34,818 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:14:34,822 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem17_label07_false-unreach-call.c [2018-09-07 17:14:34,889 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf8111789/e681781fa14548fca773cdd5198a62c0/FLAGca3a1bc1a [2018-09-07 17:14:34,933 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf8111789/e681781fa14548fca773cdd5198a62c0 [2018-09-07 17:14:34,961 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:14:34,970 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:14:34,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:14:34,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:14:34,987 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:14:34,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:14:34" (1/1) ... [2018-09-07 17:14:35,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76a05f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:14:34, skipping insertion in model container [2018-09-07 17:14:35,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:14:34" (1/1) ... [2018-09-07 17:14:35,712 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:14:37,924 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:14:37,971 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:14:39,347 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:14:39,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:14:39 WrapperNode [2018-09-07 17:14:39,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:14:39,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:14:39,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:14:39,560 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:14:39,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:14:39" (1/1) ... [2018-09-07 17:14:39,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:14:39" (1/1) ... [2018-09-07 17:14:39,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:14:39" (1/1) ... [2018-09-07 17:14:39,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:14:39" (1/1) ... [2018-09-07 17:14:39,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:14:39" (1/1) ... [2018-09-07 17:14:39,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:14:39" (1/1) ... [2018-09-07 17:14:40,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:14:39" (1/1) ... [2018-09-07 17:14:40,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:14:40,067 INFO L168 Benchmark]: Toolchain (without parser) took 5105.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 266.8 MB). Peak memory consumption was 266.8 MB. Max. memory is 1.9 GB. [2018-09-07 17:14:40,072 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 17:14:40,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4584.29 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 245.5 MB). Peak memory consumption was 245.5 MB. Max. memory is 1.9 GB. [2018-09-07 17:14:40,079 INFO L168 Benchmark]: Boogie Preprocessor took 505.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-07 17:14:40,086 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 4584.29 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 245.5 MB). Peak memory consumption was 245.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 505.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...