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/pals_lcr-var-start-time.6_true-unreach-call.ufo.BOUNDED-12.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:04:33,831 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:04:33,834 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:04:33,869 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:04:33,869 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:04:33,870 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:04:33,876 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:04:33,881 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:04:33,888 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:04:33,899 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:04:33,901 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:04:33,901 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:04:33,902 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:04:33,907 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:04:33,914 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:04:33,915 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:04:33,917 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:04:33,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:04:33,926 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:04:33,938 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:04:33,939 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:04:33,941 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:04:33,947 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 10:04:33,974 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 10:04:34,021 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:04:34,022 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:04:34,022 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:04:34,029 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:04:34,030 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:04:34,030 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:04:34,031 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:04:34,031 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:04:34,031 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 10:04:34,031 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 10:04:34,032 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:04:34,033 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:04:34,033 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:04:34,033 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:04:34,033 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:04:34,034 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:04:34,034 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 10:04:34,034 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:04:34,034 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:04:34,035 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:04:34,040 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:04:34,040 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:04:34,041 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:04:34,041 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:04:34,041 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:04:34,041 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:04:34,042 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:04:34,042 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:04:34,042 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:04:34,042 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:04:34,042 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:04:34,045 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:04:34,045 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:04:34,180 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:04:34,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:04:34,221 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:04:34,227 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:04:34,228 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:04:34,228 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.6_true-unreach-call.ufo.BOUNDED-12.pals_true-termination.c [2018-11-19 10:04:34,367 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0848e3cb/86fdffac813f456c8f62cd3507daf278/FLAG3b9ebeb71 [2018-11-19 10:04:35,493 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:04:35,499 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.6_true-unreach-call.ufo.BOUNDED-12.pals_true-termination.c [2018-11-19 10:04:35,527 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0848e3cb/86fdffac813f456c8f62cd3507daf278/FLAG3b9ebeb71 [2018-11-19 10:04:35,554 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0848e3cb/86fdffac813f456c8f62cd3507daf278 [2018-11-19 10:04:35,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:04:35,570 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:04:35,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:04:35,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:04:35,586 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:04:35,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:04:35" (1/1) ... [2018-11-19 10:04:35,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c7ea17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:04:35, skipping insertion in model container [2018-11-19 10:04:35,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:04:35" (1/1) ... [2018-11-19 10:04:35,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:04:35,753 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:04:36,611 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:04:36,663 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:04:36,937 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:04:37,012 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:04:37,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:04:37 WrapperNode [2018-11-19 10:04:37,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:04:37,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:04:37,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:04:37,014 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:04:37,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:04:37" (1/1) ... [2018-11-19 10:04:37,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:04:37" (1/1) ... [2018-11-19 10:04:37,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:04:37" (1/1) ... [2018-11-19 10:04:37,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:04:37" (1/1) ... [2018-11-19 10:04:37,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:04:37" (1/1) ... [2018-11-19 10:04:37,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:04:37" (1/1) ... [2018-11-19 10:04:37,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:04:37" (1/1) ... [2018-11-19 10:04:37,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:04:37,420 INFO L168 Benchmark]: Toolchain (without parser) took 1850.51 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: -53.0 MB). Peak memory consumption was 34.4 MB. Max. memory is 3.9 GB. [2018-11-19 10:04:37,424 INFO L168 Benchmark]: CDTParser took 0.26 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 10:04:37,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1440.91 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-19 10:04:37,425 INFO L168 Benchmark]: Boogie Preprocessor took 398.75 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: -75.5 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.9 GB. [2018-11-19 10:04:37,435 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 0.26 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 1440.91 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 398.75 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: -75.5 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...