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/Problem11_label39_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 18:59:13,932 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 18:59:13,934 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 18:59:13,950 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 18:59:13,950 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 18:59:13,952 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 18:59:13,953 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 18:59:13,955 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 18:59:13,958 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 18:59:13,958 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 18:59:13,960 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 18:59:13,960 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 18:59:13,967 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 18:59:13,968 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 18:59:13,974 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 18:59:13,975 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 18:59:13,976 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 18:59:13,977 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 18:59:13,979 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 18:59:13,981 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 18:59:13,982 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 18:59:13,983 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 18:59:13,985 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 18:59:13,985 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 18:59:13,985 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 18:59:13,986 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 18:59:13,987 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 18:59:13,988 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 18:59:13,989 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 18:59:13,990 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 18:59:13,990 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 18:59:13,991 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 18:59:13,991 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 18:59:13,991 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 18:59:13,992 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 18:59:13,993 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 18:59:13,993 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 [2018-11-16 18:59:14,014 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 18:59:14,014 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 18:59:14,015 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 18:59:14,015 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 18:59:14,019 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 18:59:14,019 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 18:59:14,019 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 18:59:14,020 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 18:59:14,020 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 18:59:14,020 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 18:59:14,020 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 18:59:14,020 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 18:59:14,023 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 18:59:14,023 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 18:59:14,023 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 18:59:14,023 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 18:59:14,023 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 18:59:14,024 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 18:59:14,024 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 18:59:14,024 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 18:59:14,025 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 18:59:14,025 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 18:59:14,026 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 18:59:14,026 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 18:59:14,026 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 18:59:14,026 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 18:59:14,027 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 18:59:14,027 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 18:59:14,027 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 18:59:14,027 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 18:59:14,027 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 18:59:14,028 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 18:59:14,028 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 18:59:14,078 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 18:59:14,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 18:59:14,100 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 18:59:14,102 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 18:59:14,102 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 18:59:14,103 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label39_false-unreach-call.c [2018-11-16 18:59:14,181 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ee3085eb/a987c3ded05940f683223db37abbe88d/FLAG53964dce1 [2018-11-16 18:59:14,762 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 18:59:14,763 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label39_false-unreach-call.c [2018-11-16 18:59:14,780 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ee3085eb/a987c3ded05940f683223db37abbe88d/FLAG53964dce1 [2018-11-16 18:59:14,976 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ee3085eb/a987c3ded05940f683223db37abbe88d [2018-11-16 18:59:14,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 18:59:14,987 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 18:59:14,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 18:59:14,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 18:59:14,993 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 18:59:14,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:59:14" (1/1) ... [2018-11-16 18:59:14,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fcf80db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:59:14, skipping insertion in model container [2018-11-16 18:59:14,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:59:14" (1/1) ... [2018-11-16 18:59:15,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 18:59:15,091 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 18:59:15,943 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 18:59:15,949 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 18:59:16,148 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 18:59:16,169 INFO L195 MainTranslator]: Completed translation [2018-11-16 18:59:16,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:59:16 WrapperNode [2018-11-16 18:59:16,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 18:59:16,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 18:59:16,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 18:59:16,171 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 18:59:16,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:59:16" (1/1) ... [2018-11-16 18:59:16,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:59:16" (1/1) ... [2018-11-16 18:59:16,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:59:16" (1/1) ... [2018-11-16 18:59:16,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:59:16" (1/1) ... [2018-11-16 18:59:16,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:59:16" (1/1) ... [2018-11-16 18:59:16,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:59:16" (1/1) ... [2018-11-16 18:59:16,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:59:16" (1/1) ... [2018-11-16 18:59:16,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 18:59:16,479 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 18:59:16,479 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 18:59:16,480 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 18:59:16,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:59:16" (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 [2018-11-16 18:59:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 18:59:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 18:59:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-16 18:59:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 18:59:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-16 18:59:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 18:59:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 18:59:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-16 18:59:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 18:59:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 18:59:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 18:59:26,104 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 18:59:26,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:59:26 BoogieIcfgContainer [2018-11-16 18:59:26,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 18:59:26,108 INFO L168 Benchmark]: Toolchain (without parser) took 11121.10 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 716.2 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -467.4 MB). Peak memory consumption was 248.8 MB. Max. memory is 7.1 GB. [2018-11-16 18:59:26,110 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-16 18:59:26,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1182.45 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. [2018-11-16 18:59:26,112 INFO L168 Benchmark]: Boogie Preprocessor took 307.70 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 716.2 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -856.8 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2018-11-16 18:59:26,113 INFO L168 Benchmark]: RCFGBuilder took 9626.27 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 294.3 MB). Peak memory consumption was 294.3 MB. Max. memory is 7.1 GB. [2018-11-16 18:59:26,118 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 0.24 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. * CACSL2BoogieTranslator took 1182.45 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 307.70 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 716.2 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -856.8 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9626.27 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 294.3 MB). Peak memory consumption was 294.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...