java -ea -Xmx4000000000 -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.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:06:12,657 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:06:12,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:06:12,689 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:06:12,690 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:06:12,698 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:06:12,699 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:06:12,707 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:06:12,719 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:06:12,720 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:06:12,727 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:06:12,727 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:06:12,728 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:06:12,736 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:06:12,738 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:06:12,739 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:06:12,745 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:06:12,752 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:06:12,758 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:06:12,759 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:06:12,766 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:06:12,767 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:06:12,773 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 10:06:12,774 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 10:06:12,774 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 10:06:12,781 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 10:06:12,782 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 10:06:12,783 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 10:06:12,792 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 10:06:12,793 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 10:06:12,793 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 10:06:12,795 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 10:06:12,795 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 10:06:12,796 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 10:06:12,799 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 10:06:12,800 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 10:06:12,800 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 [2018-11-19 10:06:12,857 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:06:12,858 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:06:12,861 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:06:12,861 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:06:12,866 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:06:12,866 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:06:12,866 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:06:12,866 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:06:12,867 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 10:06:12,867 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 10:06:12,867 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:06:12,873 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:06:12,873 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:06:12,874 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:06:12,874 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:06:12,874 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:06:12,874 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 10:06:12,874 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:06:12,875 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:06:12,875 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:06:12,875 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:06:12,875 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:06:12,879 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:06:12,879 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:06:12,879 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:06:12,880 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:06:12,880 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:06:12,880 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:06:12,882 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:06:12,882 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:06:12,882 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:06:12,882 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:06:12,883 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:06:13,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:06:13,047 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:06:13,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:06:13,061 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:06:13,061 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:06:13,062 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2018-11-19 10:06:13,205 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d442eb876/eb81d99cef964c2f847e90067b6b8c43/FLAGe55e942f5 [2018-11-19 10:06:15,244 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:06:15,248 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2018-11-19 10:06:15,377 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d442eb876/eb81d99cef964c2f847e90067b6b8c43/FLAGe55e942f5 [2018-11-19 10:06:15,436 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d442eb876/eb81d99cef964c2f847e90067b6b8c43 [2018-11-19 10:06:15,457 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:06:15,460 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:06:15,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:06:15,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:06:15,476 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:06:15,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:06:15" (1/1) ... [2018-11-19 10:06:15,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d631b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:06:15, skipping insertion in model container [2018-11-19 10:06:15,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:06:15" (1/1) ... [2018-11-19 10:06:15,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:06:16,738 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:06:30,190 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:06:30,238 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:06:41,045 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:06:41,134 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:06:41,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:06:41 WrapperNode [2018-11-19 10:06:41,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:06:41,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:06:41,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:06:41,140 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:06:41,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:06:41" (1/1) ... [2018-11-19 10:06:41,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:06:41" (1/1) ... [2018-11-19 10:06:41,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:06:41" (1/1) ... [2018-11-19 10:06:41,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:06:41" (1/1) ... [2018-11-19 10:06:41,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:06:41" (1/1) ... [2018-11-19 10:06:42,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:06:41" (1/1) ... [2018-11-19 10:06:42,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:06:41" (1/1) ... [2018-11-19 10:06:42,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:06:42,633 INFO L168 Benchmark]: Toolchain (without parser) took 27174.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 371.2 MB). Peak memory consumption was 371.2 MB. Max. memory is 3.9 GB. [2018-11-19 10:06:42,638 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 10:06:42,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 25677.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 307.1 MB). Peak memory consumption was 519.7 MB. Max. memory is 3.9 GB. [2018-11-19 10:06:42,642 INFO L168 Benchmark]: Boogie Preprocessor took 1487.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 64.1 MB). Peak memory consumption was 64.1 MB. Max. memory is 3.9 GB. [2018-11-19 10:06:42,650 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 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 25677.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 307.1 MB). Peak memory consumption was 519.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1487.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 64.1 MB). Peak memory consumption was 64.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...