/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix006_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:13:49,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:13:49,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:13:49,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:13:49,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:13:49,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:13:49,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:13:49,953 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:13:49,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:13:49,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:13:49,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:13:49,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:13:49,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:13:49,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:13:49,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:13:49,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:13:49,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:13:49,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:13:49,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:13:49,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:13:49,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:13:49,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:13:49,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:13:49,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:13:49,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:13:49,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:13:49,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:13:49,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:13:49,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:13:49,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:13:49,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:13:49,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:13:49,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:13:49,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:13:49,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:13:49,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:13:49,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:13:49,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:13:49,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:13:49,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:13:49,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:13:49,984 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-04-17 19:13:49,998 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:13:49,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:13:49,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:13:49,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:13:50,000 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:13:50,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:13:50,000 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:13:50,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:13:50,001 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:13:50,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:13:50,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:13:50,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:13:50,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:13:50,002 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:13:50,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:13:50,002 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:13:50,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:13:50,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:13:50,003 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:13:50,003 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:13:50,003 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:13:50,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:13:50,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:13:50,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:13:50,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:13:50,004 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:13:50,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:13:50,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:13:50,005 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:13:50,268 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:13:50,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:13:50,291 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:13:50,292 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:13:50,293 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:13:50,293 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix006_power.opt.i [2020-04-17 19:13:50,357 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96034d204/e4264f7db0b54765bc899f544e728139/FLAGc9c0c9fdf [2020-04-17 19:13:50,904 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:13:50,905 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006_power.opt.i [2020-04-17 19:13:50,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96034d204/e4264f7db0b54765bc899f544e728139/FLAGc9c0c9fdf [2020-04-17 19:13:51,216 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96034d204/e4264f7db0b54765bc899f544e728139 [2020-04-17 19:13:51,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:13:51,249 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:13:51,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:13:51,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:13:51,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:13:51,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:13:51" (1/1) ... [2020-04-17 19:13:51,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b025208 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:13:51, skipping insertion in model container [2020-04-17 19:13:51,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:13:51" (1/1) ... [2020-04-17 19:13:51,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:13:51,327 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:13:51,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:13:51,903 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:13:51,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:13:52,043 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:13:52,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:13:52 WrapperNode [2020-04-17 19:13:52,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:13:52,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:13:52,045 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:13:52,045 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:13:52,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:13:52" (1/1) ... [2020-04-17 19:13:52,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:13:52" (1/1) ... [2020-04-17 19:13:52,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:13:52,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:13:52,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:13:52,115 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:13:52,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:13:52" (1/1) ... [2020-04-17 19:13:52,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:13:52" (1/1) ... [2020-04-17 19:13:52,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:13:52" (1/1) ... [2020-04-17 19:13:52,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:13:52" (1/1) ... [2020-04-17 19:13:52,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:13:52" (1/1) ... [2020-04-17 19:13:52,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:13:52" (1/1) ... [2020-04-17 19:13:52,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:13:52" (1/1) ... [2020-04-17 19:13:52,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:13:52,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:13:52,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:13:52,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:13:52,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:13:52" (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 [2020-04-17 19:13:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:13:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:13:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:13:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:13:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:13:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:13:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:13:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:13:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:13:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:13:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:13:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:13:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:13:52,258 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... [2020-04-17 19:17:43,368 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder. Reason: Timeout or Toolchain cancelled by user [2020-04-17 19:17:43,374 INFO L168 Benchmark]: Toolchain (without parser) took 232145.40 ms. Allocated memory was 137.9 MB in the beginning and 4.0 GB in the end (delta: 3.9 GB). Free memory was 100.6 MB in the beginning and 373.4 MB in the end (delta: -272.8 MB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. [2020-04-17 19:17:43,375 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-04-17 19:17:43,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 794.57 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 98.6 MB in the beginning and 154.4 MB in the end (delta: -55.7 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2020-04-17 19:17:43,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.76 ms. Allocated memory is still 201.9 MB. Free memory was 154.4 MB in the beginning and 151.0 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2020-04-17 19:17:43,378 INFO L168 Benchmark]: Boogie Preprocessor took 45.38 ms. Allocated memory is still 201.9 MB. Free memory was 151.0 MB in the beginning and 148.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2020-04-17 19:17:43,380 INFO L168 Benchmark]: RCFGBuilder took 231209.92 ms. Allocated memory was 201.9 MB in the beginning and 4.0 GB in the end (delta: 3.8 GB). Free memory was 148.3 MB in the beginning and 373.4 MB in the end (delta: -225.1 MB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. [2020-04-17 19:17:43,395 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 794.57 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 98.6 MB in the beginning and 154.4 MB in the end (delta: -55.7 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.76 ms. Allocated memory is still 201.9 MB. Free memory was 154.4 MB in the beginning and 151.0 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.38 ms. Allocated memory is still 201.9 MB. Free memory was 151.0 MB in the beginning and 148.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 231209.92 ms. Allocated memory was 201.9 MB in the beginning and 4.0 GB in the end (delta: 3.8 GB). Free memory was 148.3 MB in the beginning and 373.4 MB in the end (delta: -225.1 MB). Peak memory consumption was 4.4 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