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_lcr-var-start-time.3_true-unreach-call.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 10:04:48,339 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 10:04:48,342 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 10:04:48,356 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 10:04:48,356 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 10:04:48,365 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 10:04:48,367 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 10:04:48,373 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 10:04:48,374 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 10:04:48,377 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 10:04:48,378 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 10:04:48,378 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 10:04:48,379 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 10:04:48,379 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 10:04:48,385 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 10:04:48,386 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 10:04:48,386 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 10:04:48,394 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 10:04:48,406 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 10:04:48,410 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 10:04:48,411 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 10:04:48,412 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 10:04:48,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 10:04:48,438 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 [2018-11-16 10:04:48,472 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 10:04:48,473 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 10:04:48,473 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 10:04:48,473 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 10:04:48,479 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 10:04:48,479 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 10:04:48,480 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 10:04:48,480 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 10:04:48,480 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 10:04:48,480 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 10:04:48,480 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 10:04:48,480 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 10:04:48,480 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 10:04:48,481 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 10:04:48,481 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 10:04:48,481 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 10:04:48,481 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 10:04:48,481 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 10:04:48,481 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 10:04:48,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 10:04:48,487 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 10:04:48,487 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 10:04:48,487 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 10:04:48,487 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 10:04:48,487 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 10:04:48,488 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 10:04:48,488 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 10:04:48,488 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 10:04:48,488 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 10:04:48,488 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 10:04:48,488 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 10:04:48,488 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 10:04:48,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 10:04:48,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 10:04:48,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 10:04:48,608 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 10:04:48,608 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 10:04:48,609 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3_true-unreach-call.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2018-11-16 10:04:48,697 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/261611e0b/a96f5591877e41ab826b45cf572cbe2c/FLAG99dc90290 [2018-11-16 10:04:49,520 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 10:04:49,523 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3_true-unreach-call.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2018-11-16 10:04:49,538 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/261611e0b/a96f5591877e41ab826b45cf572cbe2c/FLAG99dc90290 [2018-11-16 10:04:49,710 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/261611e0b/a96f5591877e41ab826b45cf572cbe2c [2018-11-16 10:04:49,723 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 10:04:49,725 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 10:04:49,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 10:04:49,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 10:04:49,736 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 10:04:49,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:04:49" (1/1) ... [2018-11-16 10:04:49,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e1c7a70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:49, skipping insertion in model container [2018-11-16 10:04:49,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:04:49" (1/1) ... [2018-11-16 10:04:49,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 10:04:49,871 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 10:04:50,560 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:04:50,582 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 10:04:50,813 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:04:50,839 INFO L195 MainTranslator]: Completed translation [2018-11-16 10:04:50,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:50 WrapperNode [2018-11-16 10:04:50,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 10:04:50,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 10:04:50,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 10:04:50,841 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 10:04:50,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:50" (1/1) ... [2018-11-16 10:04:50,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:50" (1/1) ... [2018-11-16 10:04:50,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:50" (1/1) ... [2018-11-16 10:04:50,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:50" (1/1) ... [2018-11-16 10:04:51,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:50" (1/1) ... [2018-11-16 10:04:51,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:50" (1/1) ... [2018-11-16 10:04:51,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:50" (1/1) ... [2018-11-16 10:04:51,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 10:04:51,114 INFO L168 Benchmark]: Toolchain (without parser) took 1390.93 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. [2018-11-16 10:04:51,116 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-11-16 10:04:51,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1109.80 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. [2018-11-16 10:04:51,123 INFO L168 Benchmark]: Boogie Preprocessor took 271.55 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. [2018-11-16 10:04:51,128 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 0.17 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 1109.80 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 271.55 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. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...