java -ea -Xmx8000000000 -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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem17_label43_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 15:17:18,674 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 15:17:18,677 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 15:17:18,689 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 15:17:18,690 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 15:17:18,691 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 15:17:18,692 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 15:17:18,694 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 15:17:18,696 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 15:17:18,697 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 15:17:18,698 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 15:17:18,698 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 15:17:18,699 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 15:17:18,700 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 15:17:18,702 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 15:17:18,703 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 15:17:18,704 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 15:17:18,705 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 15:17:18,708 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 15:17:18,709 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 15:17:18,710 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 15:17:18,711 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 15:17:18,714 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-15 15:17:18,724 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 15:17:18,724 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 15:17:18,726 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 15:17:18,727 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 15:17:18,727 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 [2018-11-15 15:17:18,759 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 15:17:18,759 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 15:17:18,760 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 15:17:18,760 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 15:17:18,764 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 15:17:18,764 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 15:17:18,764 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 15:17:18,764 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 15:17:18,765 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 15:17:18,765 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 15:17:18,765 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 15:17:18,765 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 15:17:18,765 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 15:17:18,767 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 15:17:18,767 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 15:17:18,767 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 15:17:18,768 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 15:17:18,769 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 15:17:18,769 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 15:17:18,769 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 15:17:18,770 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 15:17:18,770 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 15:17:18,770 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 15:17:18,770 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 15:17:18,770 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 15:17:18,771 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 15:17:18,771 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 15:17:18,771 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 15:17:18,771 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 15:17:18,772 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 15:17:18,772 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 15:17:18,772 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 15:17:18,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 15:17:18,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 15:17:18,870 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 15:17:18,872 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 15:17:18,873 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 15:17:18,873 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem17_label43_true-unreach-call.c [2018-11-15 15:17:18,936 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc70f67c/e098ed99cc1b440d8ec9c8a77776c13f/FLAGf31598b80 [2018-11-15 15:17:19,646 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 15:17:19,648 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem17_label43_true-unreach-call.c [2018-11-15 15:17:19,675 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc70f67c/e098ed99cc1b440d8ec9c8a77776c13f/FLAGf31598b80 [2018-11-15 15:17:19,733 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc70f67c/e098ed99cc1b440d8ec9c8a77776c13f [2018-11-15 15:17:19,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 15:17:19,747 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 15:17:19,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 15:17:19,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 15:17:19,754 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 15:17:19,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 03:17:19" (1/1) ... [2018-11-15 15:17:19,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@477f3796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:17:19, skipping insertion in model container [2018-11-15 15:17:19,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 03:17:19" (1/1) ... [2018-11-15 15:17:19,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 15:17:19,914 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 15:17:21,205 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 15:17:21,213 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 15:17:21,768 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 15:17:22,083 INFO L195 MainTranslator]: Completed translation [2018-11-15 15:17:22,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:17:22 WrapperNode [2018-11-15 15:17:22,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 15:17:22,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 15:17:22,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 15:17:22,085 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 15:17:22,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:17:22" (1/1) ... [2018-11-15 15:17:22,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:17:22" (1/1) ... [2018-11-15 15:17:22,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:17:22" (1/1) ... [2018-11-15 15:17:22,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:17:22" (1/1) ... [2018-11-15 15:17:22,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:17:22" (1/1) ... [2018-11-15 15:17:22,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:17:22" (1/1) ... [2018-11-15 15:17:22,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:17:22" (1/1) ... [2018-11-15 15:17:22,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 15:17:22,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 15:17:22,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 15:17:22,406 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 15:17:22,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:17:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 15:17:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 15:17:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 15:17:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-15 15:17:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-15 15:17:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 15:17:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-15 15:17:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-15 15:17:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 15:17:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 15:17:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-15 15:17:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 15:17:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 15:17:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 15:18:03,065 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 15:18:03,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 03:18:03 BoogieIcfgContainer [2018-11-15 15:18:03,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 15:18:03,069 INFO L168 Benchmark]: Toolchain (without parser) took 43323.25 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 792.2 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -175.2 MB). Peak memory consumption was 617.0 MB. Max. memory is 7.1 GB. [2018-11-15 15:18:03,072 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 15:18:03,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2335.73 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 792.2 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -848.5 MB). Peak memory consumption was 279.6 MB. Max. memory is 7.1 GB. [2018-11-15 15:18:03,074 INFO L168 Benchmark]: Boogie Preprocessor took 320.56 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 7.1 GB. [2018-11-15 15:18:03,075 INFO L168 Benchmark]: RCFGBuilder took 40661.23 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.6 GB in the end (delta: 653.2 MB). Peak memory consumption was 653.2 MB. Max. memory is 7.1 GB. [2018-11-15 15:18:03,079 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2335.73 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 792.2 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -848.5 MB). Peak memory consumption was 279.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 320.56 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 40661.23 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.6 GB in the end (delta: 653.2 MB). Peak memory consumption was 653.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...