java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.2.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:16:30,572 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:16:30,579 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:16:30,613 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:16:30,614 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:16:30,615 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:16:30,620 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:16:30,625 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:16:30,631 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:16:30,637 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:16:30,638 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:16:30,642 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:16:30,643 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:16:30,646 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:16:30,647 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:16:30,656 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:16:30,657 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:16:30,671 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:16:30,676 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:16:30,685 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:16:30,689 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:16:30,691 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:16:30,696 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:16:30,715 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:16:30,715 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:16:30,722 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:16:30,723 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:16:30,723 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 [2018-11-27 11:16:30,770 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:16:30,772 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:16:30,774 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:16:30,775 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:16:30,781 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:16:30,781 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:16:30,781 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:16:30,782 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:16:30,782 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:16:30,782 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:16:30,782 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:16:30,782 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:16:30,785 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:16:30,785 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:16:30,785 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:16:30,785 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:16:30,786 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:16:30,786 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:16:30,786 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:16:30,786 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:16:30,787 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:16:30,787 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:16:30,787 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:16:30,787 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:16:30,787 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:16:30,792 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:16:30,792 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:16:30,792 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:16:30,793 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:16:30,793 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:16:30,793 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:16:30,793 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:16:30,796 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:16:30,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:16:30,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:16:30,920 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:16:30,922 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:16:30,922 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:16:30,925 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.2.ufo.UNBOUNDED.pals.c [2018-11-27 11:16:31,071 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fa094fc7/7afebed952834b52850bac0f631f82c2/FLAG594faf321 [2018-11-27 11:16:32,250 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:16:32,253 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.2.ufo.UNBOUNDED.pals.c [2018-11-27 11:16:32,291 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fa094fc7/7afebed952834b52850bac0f631f82c2/FLAG594faf321 [2018-11-27 11:16:32,756 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fa094fc7/7afebed952834b52850bac0f631f82c2 [2018-11-27 11:16:32,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:16:32,770 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:16:32,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:16:32,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:16:32,789 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:16:32,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:32" (1/1) ... [2018-11-27 11:16:32,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79bd7a95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:32, skipping insertion in model container [2018-11-27 11:16:32,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:32" (1/1) ... [2018-11-27 11:16:32,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:16:32,959 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:16:34,064 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:16:34,110 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:16:34,500 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:16:34,575 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:16:34,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:34 WrapperNode [2018-11-27 11:16:34,576 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:16:34,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:16:34,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:16:34,692 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:16:34,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:34" (1/1) ... [2018-11-27 11:16:34,797 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:34" (1/1) ... [2018-11-27 11:16:34,832 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:16:34,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:16:34,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:16:34,833 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:16:34,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:34" (1/1) ... [2018-11-27 11:16:34,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:34" (1/1) ... [2018-11-27 11:16:34,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:34" (1/1) ... [2018-11-27 11:16:34,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:34" (1/1) ... [2018-11-27 11:16:35,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:34" (1/1) ... [2018-11-27 11:16:35,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:34" (1/1) ... [2018-11-27 11:16:35,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:34" (1/1) ... [2018-11-27 11:16:35,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:16:35,145 INFO L168 Benchmark]: Toolchain (without parser) took 2375.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -52.8 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:16:35,154 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-11-27 11:16:35,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1804.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-27 11:16:35,163 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.83 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 11:16:35,167 INFO L168 Benchmark]: Boogie Preprocessor took 303.90 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. [2018-11-27 11:16:35,174 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 0.34 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 1804.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 140.83 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 303.90 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...