java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/Problem15_label43_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 09:56:54,400 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 09:56:54,409 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 09:56:54,442 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 09:56:54,442 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 09:56:54,443 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 09:56:54,444 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 09:56:54,452 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 09:56:54,453 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 09:56:54,455 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 09:56:54,461 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 09:56:54,461 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 09:56:54,462 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 09:56:54,463 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 09:56:54,463 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 09:56:54,473 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 09:56:54,473 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 09:56:54,475 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 09:56:54,490 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 09:56:54,495 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 09:56:54,496 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 09:56:54,499 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 09:56:54,500 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 09:56:54,505 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 09:56:54,505 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 09:56:54,506 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 09:56:54,506 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 09:56:54,506 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-07-08 09:56:54,538 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 09:56:54,538 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 09:56:54,539 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 09:56:54,539 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 09:56:54,545 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 09:56:54,545 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 09:56:54,545 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 09:56:54,545 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 09:56:54,546 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 09:56:54,546 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 09:56:54,546 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 09:56:54,546 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 09:56:54,546 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 09:56:54,546 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 09:56:54,546 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 09:56:54,546 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 09:56:54,546 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 09:56:54,547 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 09:56:54,547 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 09:56:54,547 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 09:56:54,547 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 09:56:54,547 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 09:56:54,547 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 09:56:54,547 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 09:56:54,547 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 09:56:54,547 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 09:56:54,548 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 09:56:54,556 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 09:56:54,556 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 09:56:54,556 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 09:56:54,556 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 09:56:54,556 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 09:56:54,556 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 09:56:54,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 09:56:54,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 09:56:54,646 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 09:56:54,648 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 09:56:54,648 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 09:56:54,649 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label43_true-unreach-call.c [2018-07-08 09:56:55,239 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/851f57c29/0eb08c38b5c9498797c8f1608775bf82/FLAGc8d3b454c [2018-07-08 09:56:56,062 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 09:56:56,068 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label43_true-unreach-call.c [2018-07-08 09:56:56,135 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/851f57c29/0eb08c38b5c9498797c8f1608775bf82/FLAGc8d3b454c [2018-07-08 09:56:56,156 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/851f57c29/0eb08c38b5c9498797c8f1608775bf82 [2018-07-08 09:56:56,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 09:56:56,201 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 09:56:56,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 09:56:56,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 09:56:56,219 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 09:56:56,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 09:56:56" (1/1) ... [2018-07-08 09:56:56,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d4a63db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:56:56, skipping insertion in model container [2018-07-08 09:56:56,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 09:56:56" (1/1) ... [2018-07-08 09:56:56,803 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 09:56:58,695 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 09:56:58,733 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 09:56:59,752 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 09:57:00,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:57:00 WrapperNode [2018-07-08 09:57:00,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 09:57:00,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 09:57:00,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 09:57:00,030 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 09:57:00,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:57:00" (1/1) ... [2018-07-08 09:57:00,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:57:00" (1/1) ... [2018-07-08 09:57:00,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:57:00" (1/1) ... [2018-07-08 09:57:00,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:57:00" (1/1) ... [2018-07-08 09:57:00,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:57:00" (1/1) ... [2018-07-08 09:57:00,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:57:00" (1/1) ... [2018-07-08 09:57:00,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:57:00" (1/1) ... [2018-07-08 09:57:00,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 09:57:00,393 INFO L168 Benchmark]: Toolchain (without parser) took 4208.33 ms. Allocated memory is still 383.3 MB. Free memory was 322.6 MB in the beginning and 331.2 MB in the end (delta: -8.6 MB). There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 09:57:00,395 INFO L168 Benchmark]: CDTParser took 4.84 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 09:57:00,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3815.00 ms. Allocated memory is still 383.3 MB. Free memory was 322.6 MB in the beginning and 345.6 MB in the end (delta: -23.0 MB). Peak memory consumption was 83.8 MB. Max. memory is 1.9 GB. [2018-07-08 09:57:00,396 INFO L168 Benchmark]: Boogie Preprocessor took 368.94 ms. Allocated memory is still 383.3 MB. Free memory was 345.6 MB in the beginning and 331.2 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. [2018-07-08 09:57:00,408 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.84 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3815.00 ms. Allocated memory is still 383.3 MB. Free memory was 322.6 MB in the beginning and 345.6 MB in the end (delta: -23.0 MB). Peak memory consumption was 83.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 368.94 ms. Allocated memory is still 383.3 MB. Free memory was 345.6 MB in the beginning and 331.2 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...