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/safe015_tso.opt_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 17:23:10,820 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 17:23:10,823 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 17:23:10,836 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 17:23:10,836 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 17:23:10,837 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 17:23:10,839 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 17:23:10,849 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 17:23:10,851 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 17:23:10,852 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 17:23:10,853 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 17:23:10,853 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 17:23:10,855 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 17:23:10,856 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 17:23:10,857 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 17:23:10,858 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 17:23:10,859 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 17:23:10,861 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 17:23:10,863 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 17:23:10,865 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 17:23:10,866 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 17:23:10,868 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 17:23:10,871 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 17:23:10,871 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 17:23:10,871 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 17:23:10,872 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 17:23:10,874 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 17:23:10,874 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 17:23:10,875 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 17:23:10,877 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 17:23:10,877 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 17:23:10,880 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 17:23:10,880 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 17:23:10,880 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 17:23:10,881 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 17:23:10,882 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 17:23:10,882 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 [2018-11-22 17:23:10,913 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 17:23:10,914 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 17:23:10,915 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 17:23:10,916 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 17:23:10,917 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 17:23:10,917 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 17:23:10,917 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 17:23:10,917 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 17:23:10,919 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 17:23:10,919 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 17:23:10,919 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 17:23:10,919 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 17:23:10,920 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 17:23:10,920 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 17:23:10,920 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 17:23:10,920 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 17:23:10,921 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 17:23:10,922 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 17:23:10,922 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 17:23:10,922 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 17:23:10,922 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 17:23:10,922 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 17:23:10,923 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 17:23:10,923 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 17:23:10,923 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 17:23:10,924 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 17:23:10,924 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 17:23:10,924 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 17:23:10,924 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 17:23:10,924 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 17:23:10,925 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 17:23:10,925 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 17:23:10,925 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 17:23:11,004 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 17:23:11,019 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 17:23:11,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 17:23:11,026 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 17:23:11,027 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 17:23:11,028 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe015_tso.opt_true-unreach-call.i [2018-11-22 17:23:11,099 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b65850707/aac456bcd11c4d83a8f1d3af344674a8/FLAG6a872432f [2018-11-22 17:23:11,672 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 17:23:11,673 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe015_tso.opt_true-unreach-call.i [2018-11-22 17:23:11,692 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b65850707/aac456bcd11c4d83a8f1d3af344674a8/FLAG6a872432f [2018-11-22 17:23:11,946 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b65850707/aac456bcd11c4d83a8f1d3af344674a8 [2018-11-22 17:23:11,961 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 17:23:11,963 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 17:23:11,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 17:23:11,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 17:23:11,969 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 17:23:11,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:23:11" (1/1) ... [2018-11-22 17:23:11,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a4514c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:23:11, skipping insertion in model container [2018-11-22 17:23:11,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:23:11" (1/1) ... [2018-11-22 17:23:11,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 17:23:12,063 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 17:23:12,510 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 17:23:12,528 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 17:23:12,719 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 17:23:12,815 INFO L195 MainTranslator]: Completed translation [2018-11-22 17:23:12,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:23:12 WrapperNode [2018-11-22 17:23:12,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 17:23:12,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 17:23:12,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 17:23:12,818 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 17:23:12,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:23:12" (1/1) ... [2018-11-22 17:23:12,863 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:23:12" (1/1) ... [2018-11-22 17:23:12,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 17:23:12,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 17:23:12,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 17:23:12,891 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 17:23:12,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:23:12" (1/1) ... [2018-11-22 17:23:12,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:23:12" (1/1) ... [2018-11-22 17:23:12,906 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:23:12" (1/1) ... [2018-11-22 17:23:12,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:23:12" (1/1) ... [2018-11-22 17:23:12,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:23:12" (1/1) ... [2018-11-22 17:23:12,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:23:12" (1/1) ... [2018-11-22 17:23:12,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:23:12" (1/1) ... [2018-11-22 17:23:12,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 17:23:12,957 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 17:23:12,957 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 17:23:12,958 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 17:23:12,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:23:12" (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 [2018-11-22 17:23:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 17:23:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 17:23:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 17:23:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 17:23:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 17:23:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 17:23:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 17:23:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 17:23:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 17:23:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 17:23:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 17:23:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 17:23:13,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 17:23:13,021 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 17:23:13,731 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 17:23:13,732 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 17:23:13,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 05:23:13 BoogieIcfgContainer [2018-11-22 17:23:13,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 17:23:13,735 INFO L168 Benchmark]: Toolchain (without parser) took 1772.95 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 727.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -718.6 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2018-11-22 17:23:13,737 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 17:23:13,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 852.31 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 727.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -755.2 MB). Peak memory consumption was 40.8 MB. Max. memory is 7.1 GB. [2018-11-22 17:23:13,738 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.38 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 17:23:13,739 INFO L168 Benchmark]: Boogie Preprocessor took 66.01 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 17:23:13,739 INFO L168 Benchmark]: RCFGBuilder took 775.56 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. [2018-11-22 17:23:13,744 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 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 852.31 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 727.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -755.2 MB). Peak memory consumption was 40.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 73.38 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.01 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 775.56 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...