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/mix054_tso.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:19:29,681 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:19:29,684 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:19:29,700 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:19:29,701 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:19:29,703 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:19:29,704 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:19:29,707 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:19:29,709 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:19:29,710 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:19:29,717 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:19:29,717 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:19:29,718 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:19:29,721 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:19:29,724 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:19:29,725 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:19:29,726 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:19:29,730 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:19:29,734 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:19:29,735 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:19:29,738 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:19:29,740 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:19:29,745 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:19:29,746 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:19:29,746 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:19:29,747 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:19:29,748 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:19:29,749 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:19:29,749 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:19:29,753 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:19:29,754 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:19:29,755 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:19:29,756 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:19:29,756 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:19:29,757 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:19:29,760 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:19:29,760 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 20:19:29,783 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:19:29,784 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:19:29,787 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:19:29,787 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:19:29,788 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:19:29,789 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:19:29,789 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:19:29,789 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:19:29,789 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:19:29,789 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:19:29,791 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:19:29,791 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:19:29,791 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:19:29,791 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:19:29,791 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:19:29,792 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:19:29,792 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:19:29,792 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:19:29,792 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:19:29,792 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:19:29,793 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:19:29,793 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:19:29,793 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:19:29,793 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:19:29,793 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:19:29,794 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:19:29,794 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:19:29,794 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:19:29,794 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:19:29,794 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:19:29,794 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:19:29,796 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:19:29,796 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:19:29,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:19:29,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:19:29,891 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:19:29,893 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:19:29,893 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:19:29,894 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix054_tso.opt_false-unreach-call.i [2018-11-23 20:19:29,963 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ede1e307/5eacda0e7d31428f94a4e2fbe340e45a/FLAG15b005fbe [2018-11-23 20:19:30,471 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:19:30,472 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix054_tso.opt_false-unreach-call.i [2018-11-23 20:19:30,492 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ede1e307/5eacda0e7d31428f94a4e2fbe340e45a/FLAG15b005fbe [2018-11-23 20:19:30,756 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ede1e307/5eacda0e7d31428f94a4e2fbe340e45a [2018-11-23 20:19:30,766 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:19:30,767 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:19:30,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:19:30,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:19:30,772 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:19:30,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:19:30" (1/1) ... [2018-11-23 20:19:30,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cb5d7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:30, skipping insertion in model container [2018-11-23 20:19:30,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:19:30" (1/1) ... [2018-11-23 20:19:30,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:19:30,862 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:19:31,389 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:19:31,414 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:19:31,632 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:19:31,713 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:19:31,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:31 WrapperNode [2018-11-23 20:19:31,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:19:31,715 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:19:31,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:19:31,715 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:19:31,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:31" (1/1) ... [2018-11-23 20:19:31,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:31" (1/1) ... [2018-11-23 20:19:31,816 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:19:31,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:19:31,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:19:31,817 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:19:31,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:31" (1/1) ... [2018-11-23 20:19:31,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:31" (1/1) ... [2018-11-23 20:19:31,847 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:31" (1/1) ... [2018-11-23 20:19:31,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:31" (1/1) ... [2018-11-23 20:19:31,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:31" (1/1) ... [2018-11-23 20:19:31,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:31" (1/1) ... [2018-11-23 20:19:31,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:31" (1/1) ... [2018-11-23 20:19:31,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:19:31,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:19:31,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:19:31,901 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:19:31,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:31" (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 20:19:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:19:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 20:19:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:19:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:19:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 20:19:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 20:19:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 20:19:31,965 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 20:19:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 20:19:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:19:31,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:19:31,967 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 20:19:34,206 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:19:34,206 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 20:19:34,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:19:34 BoogieIcfgContainer [2018-11-23 20:19:34,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:19:34,210 INFO L168 Benchmark]: Toolchain (without parser) took 3444.29 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 711.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -662.8 MB). Peak memory consumption was 48.7 MB. Max. memory is 7.1 GB. [2018-11-23 20:19:34,213 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-23 20:19:34,214 INFO L168 Benchmark]: CACSL2BoogieTranslator took 946.44 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 711.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -742.5 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. [2018-11-23 20:19:34,215 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.53 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. [2018-11-23 20:19:34,215 INFO L168 Benchmark]: Boogie Preprocessor took 83.36 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. [2018-11-23 20:19:34,216 INFO L168 Benchmark]: RCFGBuilder took 2308.05 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: 79.7 MB). Peak memory consumption was 79.7 MB. Max. memory is 7.1 GB. [2018-11-23 20:19:34,220 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 0.22 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 946.44 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 711.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -742.5 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 101.53 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 83.36 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 2308.05 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: 79.7 MB). Peak memory consumption was 79.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...