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/bitvector-regression/recHanoi03_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 13:59:12,497 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 13:59:12,500 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 13:59:12,519 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 13:59:12,520 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 13:59:12,521 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 13:59:12,522 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 13:59:12,525 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 13:59:12,533 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 13:59:12,534 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 13:59:12,535 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 13:59:12,535 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 13:59:12,540 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 13:59:12,544 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 13:59:12,546 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 13:59:12,547 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 13:59:12,551 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 13:59:12,555 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 13:59:12,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 13:59:12,563 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 13:59:12,566 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 13:59:12,567 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 13:59:12,572 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-15 13:59:12,581 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 13:59:12,582 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 13:59:12,584 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 13:59:12,585 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 13:59:12,585 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 13:59:12,611 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 13:59:12,611 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 13:59:12,612 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 13:59:12,613 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 13:59:12,613 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 13:59:12,617 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 13:59:12,617 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 13:59:12,618 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 13:59:12,618 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 13:59:12,618 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 13:59:12,618 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 13:59:12,619 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 13:59:12,619 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 13:59:12,620 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 13:59:12,620 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 13:59:12,620 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 13:59:12,620 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 13:59:12,621 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 13:59:12,621 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 13:59:12,621 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 13:59:12,621 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 13:59:12,623 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 13:59:12,623 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 13:59:12,623 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 13:59:12,624 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 13:59:12,624 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 13:59:12,624 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 13:59:12,624 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 13:59:12,625 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 13:59:12,625 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 13:59:12,625 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 13:59:12,625 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 13:59:12,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 13:59:12,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 13:59:12,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 13:59:12,719 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 13:59:12,719 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 13:59:12,721 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector-regression/recHanoi03_false-unreach-call_true-termination.c [2018-11-15 13:59:12,790 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d10f0c83/c54579f13f794d17bd665ceda2e89c5b/FLAG9ff71cbe5 [2018-11-15 13:59:13,275 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 13:59:13,276 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector-regression/recHanoi03_false-unreach-call_true-termination.c [2018-11-15 13:59:13,282 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d10f0c83/c54579f13f794d17bd665ceda2e89c5b/FLAG9ff71cbe5 [2018-11-15 13:59:13,603 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d10f0c83/c54579f13f794d17bd665ceda2e89c5b [2018-11-15 13:59:13,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 13:59:13,615 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 13:59:13,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 13:59:13,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 13:59:13,621 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 13:59:13,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:59:13" (1/1) ... [2018-11-15 13:59:13,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f8ca49d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:13, skipping insertion in model container [2018-11-15 13:59:13,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:59:13" (1/1) ... [2018-11-15 13:59:13,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 13:59:13,659 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 13:59:13,846 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 13:59:13,856 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 13:59:13,883 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 13:59:13,902 INFO L195 MainTranslator]: Completed translation [2018-11-15 13:59:13,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:13 WrapperNode [2018-11-15 13:59:13,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 13:59:13,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 13:59:13,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 13:59:13,904 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 13:59:13,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:13" (1/1) ... [2018-11-15 13:59:13,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:13" (1/1) ... [2018-11-15 13:59:13,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:13" (1/1) ... [2018-11-15 13:59:13,922 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:13" (1/1) ... [2018-11-15 13:59:13,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:13" (1/1) ... [2018-11-15 13:59:13,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:13" (1/1) ... [2018-11-15 13:59:13,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:13" (1/1) ... [2018-11-15 13:59:13,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 13:59:13,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 13:59:13,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 13:59:13,937 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 13:59:13,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:13" (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 13:59:14,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 13:59:14,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 13:59:14,067 INFO L138 BoogieDeclarations]: Found implementation of procedure hanoi [2018-11-15 13:59:14,067 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 13:59:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 13:59:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 13:59:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure hanoi [2018-11-15 13:59:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 13:59:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 13:59:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 13:59:14,502 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 13:59:14,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 01:59:14 BoogieIcfgContainer [2018-11-15 13:59:14,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 13:59:14,505 INFO L168 Benchmark]: Toolchain (without parser) took 890.82 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -771.1 MB). Peak memory consumption was 36.9 MB. Max. memory is 7.1 GB. [2018-11-15 13:59:14,507 INFO L168 Benchmark]: CDTParser took 0.58 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 13:59:14,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-15 13:59:14,509 INFO L168 Benchmark]: Boogie Preprocessor took 32.89 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 13:59:14,509 INFO L168 Benchmark]: RCFGBuilder took 565.83 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -781.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2018-11-15 13:59:14,513 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 0.58 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 286.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 32.89 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 565.83 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -781.6 MB). Peak memory consumption was 26.3 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...