java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6_true-unreach-call.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 01:04:30,820 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 01:04:30,825 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 01:04:30,836 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 01:04:30,837 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 01:04:30,838 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 01:04:30,839 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 01:04:30,841 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 01:04:30,842 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 01:04:30,843 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 01:04:30,844 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 01:04:30,844 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 01:04:30,845 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 01:04:30,846 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 01:04:30,847 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 01:04:30,849 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 01:04:30,850 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 01:04:30,852 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 01:04:30,854 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 01:04:30,855 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 01:04:30,856 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 01:04:30,857 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 01:04:30,860 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 01:04:30,860 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 01:04:30,860 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 01:04:30,861 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 01:04:30,862 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 01:04:30,862 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 01:04:30,863 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 01:04:30,864 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 01:04:30,864 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 01:04:30,865 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 01:04:30,865 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 01:04:30,865 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 01:04:30,866 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 01:04:30,868 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 01:04:30,868 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 [2018-11-28 01:04:30,891 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 01:04:30,891 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 01:04:30,892 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 01:04:30,892 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 01:04:30,892 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 01:04:30,893 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 01:04:30,893 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 01:04:30,893 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 01:04:30,893 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 01:04:30,893 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 01:04:30,894 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 01:04:30,894 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 01:04:30,894 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 01:04:30,894 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 01:04:30,894 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 01:04:30,895 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 01:04:30,895 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 01:04:30,895 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 01:04:30,895 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 01:04:30,895 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 01:04:30,896 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 01:04:30,896 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 01:04:30,896 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 01:04:30,896 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 01:04:30,897 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 01:04:30,897 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 01:04:30,897 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 01:04:30,897 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 01:04:30,898 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 01:04:30,898 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 01:04:30,898 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 01:04:30,898 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 01:04:30,898 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 01:04:30,928 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 01:04:30,943 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 01:04:30,947 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 01:04:30,949 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 01:04:30,949 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 01:04:30,950 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6_true-unreach-call.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2018-11-28 01:04:31,013 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a76f21d/9ccc852798fe4a2e8e54d448749c3cfb/FLAG24a6e9f74 [2018-11-28 01:04:31,970 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 01:04:31,971 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6_true-unreach-call.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2018-11-28 01:04:32,009 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a76f21d/9ccc852798fe4a2e8e54d448749c3cfb/FLAG24a6e9f74 [2018-11-28 01:04:32,354 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a76f21d/9ccc852798fe4a2e8e54d448749c3cfb [2018-11-28 01:04:32,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 01:04:32,367 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 01:04:32,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 01:04:32,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 01:04:32,373 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 01:04:32,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:04:32" (1/1) ... [2018-11-28 01:04:32,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2838eb11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:32, skipping insertion in model container [2018-11-28 01:04:32,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:04:32" (1/1) ... [2018-11-28 01:04:32,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 01:04:32,643 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 01:04:35,067 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 01:04:35,094 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 01:04:36,608 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 01:04:36,642 INFO L195 MainTranslator]: Completed translation [2018-11-28 01:04:36,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:36 WrapperNode [2018-11-28 01:04:36,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 01:04:36,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 01:04:36,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 01:04:36,644 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 01:04:36,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:36" (1/1) ... [2018-11-28 01:04:36,736 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:36" (1/1) ... [2018-11-28 01:04:36,756 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 01:04:36,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 01:04:36,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 01:04:36,757 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 01:04:36,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:36" (1/1) ... [2018-11-28 01:04:36,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:36" (1/1) ... [2018-11-28 01:04:36,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:36" (1/1) ... [2018-11-28 01:04:36,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:36" (1/1) ... [2018-11-28 01:04:37,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:36" (1/1) ... [2018-11-28 01:04:37,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:36" (1/1) ... [2018-11-28 01:04:37,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:36" (1/1) ... [2018-11-28 01:04:37,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 01:04:37,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 01:04:37,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 01:04:37,173 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 01:04:37,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 01:04:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 01:04:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 01:04:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 01:04:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 01:04:37,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 01:04:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 01:04:55,693 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 01:04:55,693 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-28 01:04:55,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:04:55 BoogieIcfgContainer [2018-11-28 01:04:55,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 01:04:55,697 INFO L168 Benchmark]: Toolchain (without parser) took 23330.65 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -798.5 MB). Peak memory consumption was 811.4 MB. Max. memory is 7.1 GB. [2018-11-28 01:04:55,700 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-28 01:04:55,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4274.48 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 770.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -687.2 MB). Peak memory consumption was 281.8 MB. Max. memory is 7.1 GB. [2018-11-28 01:04:55,702 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.09 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. [2018-11-28 01:04:55,703 INFO L168 Benchmark]: Boogie Preprocessor took 415.50 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. [2018-11-28 01:04:55,704 INFO L168 Benchmark]: RCFGBuilder took 18521.57 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 347.1 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -158.9 MB). Peak memory consumption was 680.9 MB. Max. memory is 7.1 GB. [2018-11-28 01:04:55,709 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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4274.48 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 770.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -687.2 MB). Peak memory consumption was 281.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 113.09 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 415.50 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18521.57 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 347.1 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -158.9 MB). Peak memory consumption was 680.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...