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_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:33:58,776 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:33:58,781 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:33:58,813 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:33:58,813 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:33:58,818 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:33:58,819 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:33:58,825 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:33:58,830 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:33:58,831 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:33:58,833 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-11-16 11:33:58,923 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-16 11:33:58,975 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:33:58,976 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:33:58,979 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:33:58,979 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:33:58,980 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:33:58,980 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:33:58,980 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:33:58,980 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:33:58,980 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 11:33:58,981 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:33:58,987 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 11:33:58,988 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:33:58,988 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:33:58,988 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:33:58,988 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:33:58,988 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 11:33:58,989 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:33:58,989 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:33:58,989 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:33:58,989 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:33:58,989 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:33:58,993 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:33:58,993 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:33:58,993 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:33:58,994 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:33:58,994 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:33:58,994 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:33:58,994 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:33:58,998 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:33:58,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:33:58,998 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:33:59,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:33:59,169 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:33:59,180 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:33:59,184 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:33:59,185 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:33:59,186 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2018-11-16 11:33:59,330 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8a81a1bd/831e7b4aea3b4ae5b6250b8e8c0d579b/FLAG6adda706d [2018-11-16 11:34:00,876 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:34:00,877 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2018-11-16 11:34:00,953 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8a81a1bd/831e7b4aea3b4ae5b6250b8e8c0d579b/FLAG6adda706d [2018-11-16 11:34:00,977 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8a81a1bd/831e7b4aea3b4ae5b6250b8e8c0d579b [2018-11-16 11:34:00,992 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:34:00,994 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:34:00,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:34:00,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:34:01,010 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:34:01,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:34:00" (1/1) ... [2018-11-16 11:34:01,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bf574b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:34:01, skipping insertion in model container [2018-11-16 11:34:01,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:34:00" (1/1) ... [2018-11-16 11:34:01,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:34:01,387 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:34:04,052 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:34:04,086 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:34:05,422 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:34:05,487 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:34:05,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:34:05 WrapperNode [2018-11-16 11:34:05,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:34:05,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:34:05,490 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:34:05,490 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:34:05,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:34:05" (1/1) ... [2018-11-16 11:34:05,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:34:05" (1/1) ... [2018-11-16 11:34:05,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:34:05" (1/1) ... [2018-11-16 11:34:05,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:34:05" (1/1) ... [2018-11-16 11:34:05,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:34:05" (1/1) ... [2018-11-16 11:34:05,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:34:05" (1/1) ... [2018-11-16 11:34:05,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:34:05" (1/1) ... [2018-11-16 11:34:06,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:34:06,024 INFO L168 Benchmark]: Toolchain (without parser) took 5031.76 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: 35.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.9 GB. [2018-11-16 11:34:06,027 INFO L168 Benchmark]: CDTParser took 3.17 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 11:34:06,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4494.50 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: 12.9 MB). Peak memory consumption was 134.1 MB. Max. memory is 3.9 GB. [2018-11-16 11:34:06,032 INFO L168 Benchmark]: Boogie Preprocessor took 529.99 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 11:34:06,040 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 3.17 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 4494.50 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: 12.9 MB). Peak memory consumption was 134.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 529.99 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. 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...