java -ea -Xmx2000000000 -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/pals_lcr-var-start-time.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 08:32:22,576 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 08:32:22,580 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 08:32:22,616 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 08:32:22,617 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 08:32:22,619 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 08:32:22,625 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 08:32:22,629 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 08:32:22,636 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 08:32:22,637 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 08:32:22,650 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 08:32:22,650 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 08:32:22,653 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 08:32:22,655 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 08:32:22,663 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 08:32:22,664 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 08:32:22,668 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 08:32:22,670 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 08:32:22,680 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 08:32:22,688 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 08:32:22,689 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 08:32:22,691 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 08:32:22,699 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-15 08:32:22,726 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 [2018-10-15 08:32:22,774 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 08:32:22,774 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 08:32:22,779 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 08:32:22,780 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 08:32:22,784 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 08:32:22,784 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 08:32:22,784 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 08:32:22,785 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 08:32:22,785 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 08:32:22,785 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 08:32:22,785 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 08:32:22,786 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 08:32:22,788 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 08:32:22,788 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 08:32:22,788 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-15 08:32:22,790 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-15 08:32:22,790 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 08:32:22,790 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 08:32:22,790 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 08:32:22,791 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 08:32:22,791 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 08:32:22,791 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 08:32:22,791 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 08:32:22,791 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 08:32:22,792 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 08:32:22,792 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 08:32:22,792 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 08:32:22,792 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-15 08:32:22,792 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 08:32:22,799 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-15 08:32:22,799 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-15 08:32:22,799 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 08:32:22,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 08:32:22,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 08:32:22,975 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 08:32:22,977 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 08:32:22,979 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 08:32:22,980 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2018-10-15 08:32:23,127 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/093c94294/aab5c99defcc4f94a9bfee04a455e602/FLAGc4df42bd8 [2018-10-15 08:32:24,263 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 08:32:24,270 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2018-10-15 08:32:24,299 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/093c94294/aab5c99defcc4f94a9bfee04a455e602/FLAGc4df42bd8 [2018-10-15 08:32:24,320 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/093c94294/aab5c99defcc4f94a9bfee04a455e602 [2018-10-15 08:32:24,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 08:32:24,344 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 08:32:24,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 08:32:24,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 08:32:24,358 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 08:32:24,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:32:24" (1/1) ... [2018-10-15 08:32:24,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b53f46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:32:24, skipping insertion in model container [2018-10-15 08:32:24,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:32:24" (1/1) ... [2018-10-15 08:32:24,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 08:32:24,519 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 08:32:25,328 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 08:32:25,363 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 08:32:25,637 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 08:32:25,701 INFO L193 MainTranslator]: Completed translation [2018-10-15 08:32:25,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:32:25 WrapperNode [2018-10-15 08:32:25,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 08:32:25,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 08:32:25,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 08:32:25,707 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 08:32:25,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:32:25" (1/1) ... [2018-10-15 08:32:25,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:32:25" (1/1) ... [2018-10-15 08:32:25,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:32:25" (1/1) ... [2018-10-15 08:32:25,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:32:25" (1/1) ... [2018-10-15 08:32:25,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:32:25" (1/1) ... [2018-10-15 08:32:26,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:32:25" (1/1) ... [2018-10-15 08:32:26,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:32:25" (1/1) ... [2018-10-15 08:32:26,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 08:32:26,071 INFO L168 Benchmark]: Toolchain (without parser) took 1737.23 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -46.9 MB). Peak memory consumption was 35.8 MB. Max. memory is 1.9 GB. [2018-10-15 08:32:26,083 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-10-15 08:32:26,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1356.04 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 1.9 GB. [2018-10-15 08:32:26,089 INFO L168 Benchmark]: Boogie Preprocessor took 362.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.9 MB). Peak memory consumption was 11.8 MB. Max. memory is 1.9 GB. [2018-10-15 08:32:26,096 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 0.24 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 1356.04 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 362.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.9 MB). Peak memory consumption was 11.8 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...