/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/mix056_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:47:46,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:47:46,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:47:47,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:47:47,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:47:47,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:47:47,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:47:47,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:47:47,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:47:47,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:47:47,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:47:47,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:47:47,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:47:47,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:47:47,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:47:47,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:47:47,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:47:47,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:47:47,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:47:47,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:47:47,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:47:47,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:47:47,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:47:47,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:47:47,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:47:47,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:47:47,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:47:47,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:47:47,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:47:47,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:47:47,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:47:47,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:47:47,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:47:47,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:47:47,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:47:47,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:47:47,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:47:47,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:47:47,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:47:47,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:47:47,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:47:47,074 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 22:47:47,123 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:47:47,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:47:47,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:47:47,127 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:47:47,128 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:47:47,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:47:47,128 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:47:47,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:47:47,128 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:47:47,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:47:47,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:47:47,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:47:47,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:47:47,130 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:47:47,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:47:47,131 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:47:47,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:47:47,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:47:47,131 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:47:47,132 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:47:47,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:47:47,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:47:47,132 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:47:47,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:47:47,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:47:47,133 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:47:47,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:47:47,133 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:47:47,133 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:47:47,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:47:47,134 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:47:47,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:47:47,601 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:47:47,608 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:47:47,610 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:47:47,610 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:47:47,612 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix056_tso.opt.i [2020-09-11 22:47:47,699 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/22db964b3/c036b564bc3a42faa621895fc2247425/FLAG31d1cf780 [2020-09-11 22:47:48,333 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:47:48,334 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix056_tso.opt.i [2020-09-11 22:47:48,354 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/22db964b3/c036b564bc3a42faa621895fc2247425/FLAG31d1cf780 [2020-09-11 22:47:48,593 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/22db964b3/c036b564bc3a42faa621895fc2247425 [2020-09-11 22:47:48,606 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:47:48,612 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:47:48,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:47:48,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:47:48,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:47:48,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:47:48" (1/1) ... [2020-09-11 22:47:48,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6cb7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:48, skipping insertion in model container [2020-09-11 22:47:48,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:47:48" (1/1) ... [2020-09-11 22:47:48,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:47:48,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:47:49,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:47:49,312 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:47:49,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:47:49,516 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:47:49,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:49 WrapperNode [2020-09-11 22:47:49,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:47:49,518 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:47:49,518 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:47:49,518 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:47:49,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:49" (1/1) ... [2020-09-11 22:47:49,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:49" (1/1) ... [2020-09-11 22:47:49,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:47:49,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:47:49,596 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:47:49,596 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:47:49,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:49" (1/1) ... [2020-09-11 22:47:49,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:49" (1/1) ... [2020-09-11 22:47:49,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:49" (1/1) ... [2020-09-11 22:47:49,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:49" (1/1) ... [2020-09-11 22:47:49,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:49" (1/1) ... [2020-09-11 22:47:49,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:49" (1/1) ... [2020-09-11 22:47:49,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:49" (1/1) ... [2020-09-11 22:47:49,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:47:49,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:47:49,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:47:49,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:47:49,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:49" (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 22:47:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:47:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:47:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:47:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:47:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:47:49,735 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:47:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:47:49,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:47:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:47:49,737 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:47:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:47:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:47:49,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:47:49,741 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 22:51:40,276 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 22:51:40,294 INFO L168 Benchmark]: Toolchain (without parser) took 231684.79 ms. Allocated memory was 140.5 MB in the beginning and 4.0 GB in the end (delta: 3.8 GB). Free memory was 102.7 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2020-09-11 22:51:40,295 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 140.5 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-11 22:51:40,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 904.47 ms. Allocated memory was 140.5 MB in the beginning and 203.9 MB in the end (delta: 63.4 MB). Free memory was 102.1 MB in the beginning and 159.0 MB in the end (delta: -56.9 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2020-09-11 22:51:40,297 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.35 ms. Allocated memory is still 203.9 MB. Free memory was 159.0 MB in the beginning and 155.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2020-09-11 22:51:40,300 INFO L168 Benchmark]: Boogie Preprocessor took 43.48 ms. Allocated memory is still 203.9 MB. Free memory was 155.6 MB in the beginning and 153.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-09-11 22:51:40,303 INFO L168 Benchmark]: RCFGBuilder took 230650.80 ms. Allocated memory was 203.9 MB in the beginning and 4.0 GB in the end (delta: 3.8 GB). Free memory was 153.6 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2020-09-11 22:51:40,312 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 140.5 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 904.47 ms. Allocated memory was 140.5 MB in the beginning and 203.9 MB in the end (delta: 63.4 MB). Free memory was 102.1 MB in the beginning and 159.0 MB in the end (delta: -56.9 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 77.35 ms. Allocated memory is still 203.9 MB. Free memory was 159.0 MB in the beginning and 155.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.48 ms. Allocated memory is still 203.9 MB. Free memory was 155.6 MB in the beginning and 153.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 230650.80 ms. Allocated memory was 203.9 MB in the beginning and 4.0 GB in the end (delta: 3.8 GB). Free memory was 153.6 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). 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