java -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_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated_false-unreach-call.2.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:17:16,464 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:17:16,468 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:17:16,499 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:17:16,499 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:17:16,500 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:17:16,502 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:17:16,511 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:17:16,516 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:17:16,517 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:17:16,518 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:17:16,533 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:17:16,534 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:17:16,535 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:17:16,540 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:17:16,544 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:17:16,546 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:17:16,551 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:17:16,558 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:17:16,565 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:17:16,567 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:17:16,571 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:17:16,576 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:17:16,577 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:17:16,577 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:17:16,583 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:17:16,586 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:17:16,589 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:17:16,592 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:17:16,596 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:17:16,597 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:17:16,598 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:17:16,598 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:17:16,598 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:17:16,604 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:17:16,606 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:17:16,607 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-07-19 18:17:16,646 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:17:16,646 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:17:16,654 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:17:16,655 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:17:16,656 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:17:16,656 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:17:16,656 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:17:16,659 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:17:16,659 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:17:16,659 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:17:16,659 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:17:16,659 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:17:16,660 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:17:16,660 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:17:16,660 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:17:16,663 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:17:16,664 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:17:16,664 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:17:16,664 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:17:16,664 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:17:16,665 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:17:16,665 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:17:16,665 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:17:16,665 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:17:16,665 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:17:16,666 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:17:16,666 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:17:16,666 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:17:16,669 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:17:16,670 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:17:16,670 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:17:16,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:17:16,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:17:16,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:17:16,849 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:17:16,850 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:17:16,851 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated_false-unreach-call.2.ufo.UNBOUNDED.pals.c [2018-07-19 18:17:17,526 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ee32c463/7ada4fa052124c1d98f45d8e186b35b4/FLAG7894294d2 [2018-07-19 18:17:18,142 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:17:18,146 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated_false-unreach-call.2.ufo.UNBOUNDED.pals.c [2018-07-19 18:17:18,196 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ee32c463/7ada4fa052124c1d98f45d8e186b35b4/FLAG7894294d2 [2018-07-19 18:17:18,229 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ee32c463/7ada4fa052124c1d98f45d8e186b35b4 [2018-07-19 18:17:18,245 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:17:18,247 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:17:18,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:17:18,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:17:18,271 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:17:18,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:17:18" (1/1) ... [2018-07-19 18:17:18,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dbfb1f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:17:18, skipping insertion in model container [2018-07-19 18:17:18,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:17:18" (1/1) ... [2018-07-19 18:17:18,774 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:17:19,068 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:17:19,135 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:17:19,299 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:17:19,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:17:19 WrapperNode [2018-07-19 18:17:19,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:17:19,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:17:19,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:17:19,387 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:17:19,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:17:19" (1/1) ... [2018-07-19 18:17:19,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:17:19" (1/1) ... [2018-07-19 18:17:19,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:17:19" (1/1) ... [2018-07-19 18:17:19,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:17:19" (1/1) ... [2018-07-19 18:17:19,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:17:19" (1/1) ... [2018-07-19 18:17:19,511 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:17:19" (1/1) ... [2018-07-19 18:17:19,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:17:19" (1/1) ... [2018-07-19 18:17:19,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:17:19,550 INFO L168 Benchmark]: Toolchain (without parser) took 1304.32 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-07-19 18:17:19,563 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:17:19,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1135.19 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-07-19 18:17:19,567 INFO L168 Benchmark]: Boogie Preprocessor took 163.98 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:17:19,576 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1135.19 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 163.98 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...