/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/mix040_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:10:05,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:10:05,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:10:05,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:10:05,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:10:05,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:10:05,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:10:05,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:10:05,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:10:05,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:10:05,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:10:05,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:10:05,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:10:05,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:10:05,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:10:05,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:10:05,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:10:05,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:10:05,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:10:05,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:10:05,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:10:05,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:10:05,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:10:05,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:10:05,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:10:05,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:10:05,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:10:05,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:10:05,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:10:05,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:10:05,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:10:05,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:10:05,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:10:05,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:10:05,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:10:05,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:10:05,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:10:05,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:10:05,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:10:05,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:10:05,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:10:05,475 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 22:10:05,501 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:10:05,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:10:05,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:10:05,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:10:05,503 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:10:05,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:10:05,503 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:10:05,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:10:05,504 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:10:05,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:10:05,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:10:05,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:10:05,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:10:05,507 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:10:05,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:10:05,507 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:10:05,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:10:05,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:10:05,508 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:10:05,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:10:05,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:10:05,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:10:05,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:10:05,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:10:05,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:10:05,512 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:10:05,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:10:05,513 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:10:05,513 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:10:05,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:10:05,513 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:10:05,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:10:05,986 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:10:05,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:10:05,992 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:10:05,992 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:10:05,994 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_power.opt.i [2020-09-11 22:10:06,072 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f50c7dd37/3f0dd1df4adf4b999c8b9ac994ed55e2/FLAG43da5a51e [2020-09-11 22:10:06,709 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:10:06,710 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix040_power.opt.i [2020-09-11 22:10:06,725 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f50c7dd37/3f0dd1df4adf4b999c8b9ac994ed55e2/FLAG43da5a51e [2020-09-11 22:10:06,938 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f50c7dd37/3f0dd1df4adf4b999c8b9ac994ed55e2 [2020-09-11 22:10:06,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:10:06,957 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:10:06,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:10:06,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:10:06,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:10:06,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:10:06" (1/1) ... [2020-09-11 22:10:06,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51809679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:06, skipping insertion in model container [2020-09-11 22:10:06,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:10:06" (1/1) ... [2020-09-11 22:10:06,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:10:07,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:10:07,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:10:07,664 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:10:07,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:10:07,817 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:10:07,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:07 WrapperNode [2020-09-11 22:10:07,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:10:07,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:10:07,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:10:07,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:10:07,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:07" (1/1) ... [2020-09-11 22:10:07,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:07" (1/1) ... [2020-09-11 22:10:07,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:10:07,890 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:10:07,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:10:07,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:10:07,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:07" (1/1) ... [2020-09-11 22:10:07,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:07" (1/1) ... [2020-09-11 22:10:07,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:07" (1/1) ... [2020-09-11 22:10:07,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:07" (1/1) ... [2020-09-11 22:10:07,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:07" (1/1) ... [2020-09-11 22:10:07,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:07" (1/1) ... [2020-09-11 22:10:07,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:07" (1/1) ... [2020-09-11 22:10:07,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:10:07,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:10:07,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:10:07,939 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:10:07,940 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:07" (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 22:10:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:10:08,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:10:08,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:10:08,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:10:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:10:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:10:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:10:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:10:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:10:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:10:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:10:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:10:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:10:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:10:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:10:08,021 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 22:13:59,123 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 22:13:59,135 INFO L168 Benchmark]: Toolchain (without parser) took 232177.30 ms. Allocated memory was 140.0 MB in the beginning and 4.2 GB in the end (delta: 4.1 GB). Free memory was 102.2 MB in the beginning and 950.5 MB in the end (delta: -848.3 MB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2020-09-11 22:13:59,137 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.1 MB in the end (delta: 419.8 kB). Peak memory consumption was 419.8 kB. Max. memory is 7.1 GB. [2020-09-11 22:13:59,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 858.34 ms. Allocated memory was 140.0 MB in the beginning and 203.9 MB in the end (delta: 64.0 MB). Free memory was 101.3 MB in the beginning and 158.7 MB in the end (delta: -57.4 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2020-09-11 22:13:59,139 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.80 ms. Allocated memory is still 203.9 MB. Free memory was 158.7 MB in the beginning and 155.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2020-09-11 22:13:59,140 INFO L168 Benchmark]: Boogie Preprocessor took 47.70 ms. Allocated memory is still 203.9 MB. Free memory was 155.8 MB in the beginning and 153.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2020-09-11 22:13:59,141 INFO L168 Benchmark]: RCFGBuilder took 231188.60 ms. Allocated memory was 203.9 MB in the beginning and 4.2 GB in the end (delta: 4.0 GB). Free memory was 153.9 MB in the beginning and 950.5 MB in the end (delta: -796.6 MB). Peak memory consumption was 3.9 GB. Max. memory is 7.1 GB. [2020-09-11 22:13:59,146 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.1 MB in the end (delta: 419.8 kB). Peak memory consumption was 419.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 858.34 ms. Allocated memory was 140.0 MB in the beginning and 203.9 MB in the end (delta: 64.0 MB). Free memory was 101.3 MB in the beginning and 158.7 MB in the end (delta: -57.4 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.80 ms. Allocated memory is still 203.9 MB. Free memory was 158.7 MB in the beginning and 155.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.70 ms. Allocated memory is still 203.9 MB. Free memory was 155.8 MB in the beginning and 153.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 231188.60 ms. Allocated memory was 203.9 MB in the beginning and 4.2 GB in the end (delta: 4.0 GB). Free memory was 153.9 MB in the beginning and 950.5 MB in the end (delta: -796.6 MB). Peak memory consumption was 3.9 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