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/seq-mthreaded/pals_STARTPALS_ActiveStandby_true-unreach-call.ufo.BOUNDED-10.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 10:28:12,408 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 10:28:12,409 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 10:28:12,431 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 10:28:12,431 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 10:28:12,433 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 10:28:12,434 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 10:28:12,442 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 10:28:12,447 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 10:28:12,447 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 10:28:12,448 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 10:28:12,448 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 10:28:12,449 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 10:28:12,449 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 10:28:12,458 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 10:28:12,459 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 10:28:12,459 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 10:28:12,461 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 10:28:12,477 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 10:28:12,478 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 10:28:12,479 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 10:28:12,480 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 10:28:12,484 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 10:28:12,498 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 10:28:12,498 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 10:28:12,498 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 10:28:12,499 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 10:28:12,499 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 10:28:12,528 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 10:28:12,528 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 10:28:12,534 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 10:28:12,534 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 10:28:12,535 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 10:28:12,535 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 10:28:12,535 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 10:28:12,535 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 10:28:12,535 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 10:28:12,535 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 10:28:12,535 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 10:28:12,536 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 10:28:12,536 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 10:28:12,536 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 10:28:12,536 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 10:28:12,536 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 10:28:12,536 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 10:28:12,536 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 10:28:12,536 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 10:28:12,536 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 10:28:12,537 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 10:28:12,537 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 10:28:12,537 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 10:28:12,537 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 10:28:12,537 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 10:28:12,537 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 10:28:12,537 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 10:28:12,537 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 10:28:12,537 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 10:28:12,538 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 10:28:12,540 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 10:28:12,540 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 10:28:12,540 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 10:28:12,604 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 10:28:12,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 10:28:12,628 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 10:28:12,629 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 10:28:12,630 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 10:28:12,630 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby_true-unreach-call.ufo.BOUNDED-10.pals.c [2018-07-08 10:28:13,057 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/88e538865/243c7a6ad50d47509273818c25d749a4/FLAGe87a60c51 [2018-07-08 10:28:13,391 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 10:28:13,392 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby_true-unreach-call.ufo.BOUNDED-10.pals.c [2018-07-08 10:28:13,431 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/88e538865/243c7a6ad50d47509273818c25d749a4/FLAGe87a60c51 [2018-07-08 10:28:13,455 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/88e538865/243c7a6ad50d47509273818c25d749a4 [2018-07-08 10:28:13,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 10:28:13,486 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 10:28:13,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 10:28:13,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 10:28:13,492 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 10:28:13,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:28:13" (1/1) ... [2018-07-08 10:28:13,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32aa784a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:28:13, skipping insertion in model container [2018-07-08 10:28:13,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:28:13" (1/1) ... [2018-07-08 10:28:13,804 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 10:28:14,007 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 10:28:14,036 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 10:28:14,155 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 10:28:14,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:28:14 WrapperNode [2018-07-08 10:28:14,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 10:28:14,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 10:28:14,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 10:28:14,223 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 10:28:14,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:28:14" (1/1) ... [2018-07-08 10:28:14,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:28:14" (1/1) ... [2018-07-08 10:28:14,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:28:14" (1/1) ... [2018-07-08 10:28:14,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:28:14" (1/1) ... [2018-07-08 10:28:14,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:28:14" (1/1) ... [2018-07-08 10:28:14,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:28:14" (1/1) ... [2018-07-08 10:28:14,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:28:14" (1/1) ... [2018-07-08 10:28:14,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 10:28:14,331 INFO L168 Benchmark]: Toolchain (without parser) took 860.23 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 301.3 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 1.9 GB. [2018-07-08 10:28:14,333 INFO L168 Benchmark]: CDTParser took 6.49 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 10:28:14,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 735.39 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 304.4 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 1.9 GB. [2018-07-08 10:28:14,333 INFO L168 Benchmark]: Boogie Preprocessor took 97.86 ms. Allocated memory is still 383.3 MB. Free memory was 304.4 MB in the beginning and 301.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-07-08 10:28:14,344 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 6.49 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 735.39 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 304.4 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 97.86 ms. Allocated memory is still 383.3 MB. Free memory was 304.4 MB in the beginning and 301.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...