java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix034_tso.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:18:10,828 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:18:10,830 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:18:10,846 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:18:10,847 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:18:10,848 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:18:10,849 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:18:10,852 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:18:10,854 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:18:10,855 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:18:10,856 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:18:10,856 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:18:10,866 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:18:10,867 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:18:10,869 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:18:10,870 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:18:10,871 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:18:10,873 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:18:10,875 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:18:10,877 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:18:10,878 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:18:10,879 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:18:10,881 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:18:10,882 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:18:10,882 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:18:10,883 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:18:10,884 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:18:10,885 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:18:10,886 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:18:10,887 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:18:10,887 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:18:10,887 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:18:10,888 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:18:10,888 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:18:10,889 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:18:10,891 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:18:10,891 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 [2018-11-23 20:18:10,906 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:18:10,907 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:18:10,908 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:18:10,908 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:18:10,908 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:18:10,912 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:18:10,912 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:18:10,912 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:18:10,912 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:18:10,913 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:18:10,913 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:18:10,913 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:18:10,913 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:18:10,913 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:18:10,914 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:18:10,914 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:18:10,914 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:18:10,914 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:18:10,914 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:18:10,915 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:18:10,915 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:18:10,915 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:18:10,915 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:18:10,915 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:18:10,916 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:18:10,916 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:18:10,918 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:18:10,918 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:18:10,919 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:18:10,919 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:18:10,919 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:18:10,919 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:18:10,920 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:18:10,987 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:18:11,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:18:11,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:18:11,013 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:18:11,013 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:18:11,014 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix034_tso.opt_false-unreach-call.i [2018-11-23 20:18:11,085 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/022ff6790/5d4c9642d8b24a4bb751c42c590ca124/FLAG9ad89f118 [2018-11-23 20:18:11,649 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:18:11,651 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix034_tso.opt_false-unreach-call.i [2018-11-23 20:18:11,677 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/022ff6790/5d4c9642d8b24a4bb751c42c590ca124/FLAG9ad89f118 [2018-11-23 20:18:11,883 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/022ff6790/5d4c9642d8b24a4bb751c42c590ca124 [2018-11-23 20:18:11,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:18:11,896 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:18:11,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:18:11,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:18:11,901 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:18:11,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:18:11" (1/1) ... [2018-11-23 20:18:11,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c45694b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:11, skipping insertion in model container [2018-11-23 20:18:11,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:18:11" (1/1) ... [2018-11-23 20:18:11,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:18:11,989 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:18:12,538 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:18:12,569 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:18:12,782 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:18:12,857 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:18:12,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:12 WrapperNode [2018-11-23 20:18:12,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:18:12,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:18:12,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:18:12,859 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:18:12,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:12" (1/1) ... [2018-11-23 20:18:12,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:12" (1/1) ... [2018-11-23 20:18:12,945 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:18:12,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:18:12,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:18:12,946 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:18:12,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:12" (1/1) ... [2018-11-23 20:18:12,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:12" (1/1) ... [2018-11-23 20:18:12,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:12" (1/1) ... [2018-11-23 20:18:12,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:12" (1/1) ... [2018-11-23 20:18:12,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:12" (1/1) ... [2018-11-23 20:18:12,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:12" (1/1) ... [2018-11-23 20:18:12,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:12" (1/1) ... [2018-11-23 20:18:12,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:18:13,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:18:13,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:18:13,002 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:18:13,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:12" (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 [2018-11-23 20:18:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:18:13,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 20:18:13,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:18:13,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:18:13,082 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 20:18:13,082 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 20:18:13,082 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 20:18:13,083 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 20:18:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 20:18:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:18:13,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:18:13,085 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 20:18:14,766 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:18:14,766 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 20:18:14,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:18:14 BoogieIcfgContainer [2018-11-23 20:18:14,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:18:14,770 INFO L168 Benchmark]: Toolchain (without parser) took 2875.05 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -706.7 MB). Peak memory consumption was 44.0 MB. Max. memory is 7.1 GB. [2018-11-23 20:18:14,772 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-23 20:18:14,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 961.79 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -784.6 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. [2018-11-23 20:18:14,774 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.29 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:18:14,775 INFO L168 Benchmark]: Boogie Preprocessor took 55.51 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:18:14,775 INFO L168 Benchmark]: RCFGBuilder took 1766.18 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 77.9 MB). Peak memory consumption was 77.9 MB. Max. memory is 7.1 GB. [2018-11-23 20:18:14,780 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 0.25 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 961.79 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -784.6 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 86.29 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.51 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1766.18 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 77.9 MB). Peak memory consumption was 77.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...