/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix004_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:47:34,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:47:34,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:47:34,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:47:34,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:47:34,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:47:34,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:47:34,471 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:47:34,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:47:34,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:47:34,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:47:34,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:47:34,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:47:34,482 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:47:34,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:47:34,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:47:34,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:47:34,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:47:34,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:47:34,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:47:34,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:47:34,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:47:34,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:47:34,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:47:34,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:47:34,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:47:34,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:47:34,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:47:34,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:47:34,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:47:34,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:47:34,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:47:34,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:47:34,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:47:34,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:47:34,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:47:34,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:47:34,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:47:34,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:47:34,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:47:34,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:47:34,529 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 20:47:34,578 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:47:34,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:47:34,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:47:34,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:47:34,582 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:47:34,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:47:34,583 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:47:34,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:47:34,583 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:47:34,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:47:34,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:47:34,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:47:34,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:47:34,585 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:47:34,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:47:34,586 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:47:34,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:47:34,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:47:34,586 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:47:34,587 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:47:34,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:47:34,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:47:34,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:47:34,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:47:34,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:47:34,588 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:47:34,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:47:34,588 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:47:34,588 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:47:34,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:47:34,589 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:47:35,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:47:35,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:47:35,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:47:35,051 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:47:35,052 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:47:35,054 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix004_power.oepc.i [2020-09-11 20:47:35,137 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2f98737aa/d9528d7e3cb44e3392e82f4ba07b2ebc/FLAGe3ce1494b [2020-09-11 20:47:35,786 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:47:35,787 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix004_power.oepc.i [2020-09-11 20:47:35,808 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2f98737aa/d9528d7e3cb44e3392e82f4ba07b2ebc/FLAGe3ce1494b [2020-09-11 20:47:36,046 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2f98737aa/d9528d7e3cb44e3392e82f4ba07b2ebc [2020-09-11 20:47:36,059 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:47:36,065 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:47:36,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:47:36,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:47:36,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:47:36,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:47:36" (1/1) ... [2020-09-11 20:47:36,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b0dedf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:36, skipping insertion in model container [2020-09-11 20:47:36,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:47:36" (1/1) ... [2020-09-11 20:47:36,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:47:36,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:47:36,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:47:36,847 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:47:36,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:47:37,009 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:47:37,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:37 WrapperNode [2020-09-11 20:47:37,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:47:37,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:47:37,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:47:37,013 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:47:37,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:37" (1/1) ... [2020-09-11 20:47:37,052 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:37" (1/1) ... [2020-09-11 20:47:37,090 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:47:37,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:47:37,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:47:37,091 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:47:37,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:37" (1/1) ... [2020-09-11 20:47:37,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:37" (1/1) ... [2020-09-11 20:47:37,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:37" (1/1) ... [2020-09-11 20:47:37,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:37" (1/1) ... [2020-09-11 20:47:37,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:37" (1/1) ... [2020-09-11 20:47:37,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:37" (1/1) ... [2020-09-11 20:47:37,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:37" (1/1) ... [2020-09-11 20:47:37,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:47:37,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:47:37,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:47:37,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:47:37,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:37" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 20:47:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:47:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:47:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:47:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:47:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:47:37,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:47:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:47:37,255 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:47:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:47:37,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:47:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 20:47:37,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 20:47:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:47:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:47:37,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:47:37,261 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement Received shutdown request... [2020-09-11 20:51:27,601 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder. Reason: Timeout or Toolchain cancelled by user [2020-09-11 20:51:27,611 INFO L168 Benchmark]: Toolchain (without parser) took 231546.19 ms. Allocated memory was 141.0 MB in the beginning and 4.3 GB in the end (delta: 4.1 GB). Free memory was 102.5 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2020-09-11 20:51:27,612 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-11 20:51:27,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 945.93 ms. Allocated memory was 141.0 MB in the beginning and 205.0 MB in the end (delta: 64.0 MB). Free memory was 102.1 MB in the beginning and 158.5 MB in the end (delta: -56.4 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2020-09-11 20:51:27,614 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.60 ms. Allocated memory is still 205.0 MB. Free memory was 157.8 MB in the beginning and 155.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2020-09-11 20:51:27,615 INFO L168 Benchmark]: Boogie Preprocessor took 56.57 ms. Allocated memory is still 205.0 MB. Free memory was 155.2 MB in the beginning and 152.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2020-09-11 20:51:27,616 INFO L168 Benchmark]: RCFGBuilder took 230456.70 ms. Allocated memory was 205.0 MB in the beginning and 4.3 GB in the end (delta: 4.1 GB). Free memory was 152.6 MB in the beginning and 1.1 GB in the end (delta: -980.8 MB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2020-09-11 20:51:27,621 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 945.93 ms. Allocated memory was 141.0 MB in the beginning and 205.0 MB in the end (delta: 64.0 MB). Free memory was 102.1 MB in the beginning and 158.5 MB in the end (delta: -56.4 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 78.60 ms. Allocated memory is still 205.0 MB. Free memory was 157.8 MB in the beginning and 155.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 56.57 ms. Allocated memory is still 205.0 MB. Free memory was 155.2 MB in the beginning and 152.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 230456.70 ms. Allocated memory was 205.0 MB in the beginning and 4.3 GB in the end (delta: 4.1 GB). Free memory was 152.6 MB in the beginning and 1.1 GB in the end (delta: -980.8 MB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder) Toolchain cancelled while XnfDer was eliminating 1 quantified variables from 1 xjuncts. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown