/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/mix012_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:07:12,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:07:12,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:07:12,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:07:12,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:07:12,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:07:12,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:07:12,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:07:12,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:07:12,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:07:12,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:07:12,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:07:12,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:07:12,392 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:07:12,393 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:07:12,394 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:07:12,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:07:12,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:07:12,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:07:12,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:07:12,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:07:12,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:07:12,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:07:12,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:07:12,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:07:12,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:07:12,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:07:12,409 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:07:12,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:07:12,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:07:12,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:07:12,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:07:12,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:07:12,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:07:12,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:07:12,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:07:12,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:07:12,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:07:12,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:07:12,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:07:12,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:07:12,419 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 21:07:12,447 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:07:12,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:07:12,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:07:12,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:07:12,450 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:07:12,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:07:12,451 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:07:12,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:07:12,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:07:12,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:07:12,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:07:12,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:07:12,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:07:12,452 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:07:12,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:07:12,453 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:07:12,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:07:12,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:07:12,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:07:12,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:07:12,455 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:07:12,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:07:12,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:07:12,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:07:12,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:07:12,456 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:07:12,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:07:12,456 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:07:12,457 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:07:12,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:07:12,457 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:07:12,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:07:12,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:07:12,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:07:12,909 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:07:12,910 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:07:12,911 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix012_rmo.opt.i [2020-09-11 21:07:12,988 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f164b3c5e/1e2a91e68ca54b7cb22813215a3e7a48/FLAG14888181a [2020-09-11 21:07:13,576 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:07:13,577 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix012_rmo.opt.i [2020-09-11 21:07:13,593 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f164b3c5e/1e2a91e68ca54b7cb22813215a3e7a48/FLAG14888181a [2020-09-11 21:07:13,844 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f164b3c5e/1e2a91e68ca54b7cb22813215a3e7a48 [2020-09-11 21:07:13,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:07:13,865 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:07:13,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:07:13,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:07:13,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:07:13,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:07:13" (1/1) ... [2020-09-11 21:07:13,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761d5d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:13, skipping insertion in model container [2020-09-11 21:07:13,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:07:13" (1/1) ... [2020-09-11 21:07:13,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:07:13,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:07:14,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:07:14,557 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:07:14,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:07:14,693 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:07:14,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:14 WrapperNode [2020-09-11 21:07:14,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:07:14,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:07:14,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:07:14,695 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:07:14,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:14" (1/1) ... [2020-09-11 21:07:14,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:14" (1/1) ... [2020-09-11 21:07:14,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:07:14,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:07:14,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:07:14,766 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:07:14,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:14" (1/1) ... [2020-09-11 21:07:14,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:14" (1/1) ... [2020-09-11 21:07:14,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:14" (1/1) ... [2020-09-11 21:07:14,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:14" (1/1) ... [2020-09-11 21:07:14,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:14" (1/1) ... [2020-09-11 21:07:14,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:14" (1/1) ... [2020-09-11 21:07:14,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:14" (1/1) ... [2020-09-11 21:07:14,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:07:14,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:07:14,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:07:14,813 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:07:14,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:07:14" (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 21:07:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:07:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:07:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:07:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:07:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:07:14,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:07:14,901 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 21:11:04,073 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 21:11:04,078 INFO L168 Benchmark]: Toolchain (without parser) took 230216.58 ms. Allocated memory was 140.5 MB in the beginning and 4.2 GB in the end (delta: 4.0 GB). Free memory was 102.1 MB in the beginning and 893.0 MB in the end (delta: -790.9 MB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2020-09-11 21:11:04,079 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-09-11 21:11:04,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 828.33 ms. Allocated memory was 140.5 MB in the beginning and 205.5 MB in the end (delta: 65.0 MB). Free memory was 101.4 MB in the beginning and 159.9 MB in the end (delta: -58.5 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2020-09-11 21:11:04,082 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.50 ms. Allocated memory is still 205.5 MB. Free memory was 159.9 MB in the beginning and 157.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2020-09-11 21:11:04,083 INFO L168 Benchmark]: Boogie Preprocessor took 47.18 ms. Allocated memory is still 205.5 MB. Free memory was 157.2 MB in the beginning and 155.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-09-11 21:11:04,084 INFO L168 Benchmark]: RCFGBuilder took 229262.16 ms. Allocated memory was 205.5 MB in the beginning and 4.2 GB in the end (delta: 3.9 GB). Free memory was 155.2 MB in the beginning and 893.0 MB in the end (delta: -737.8 MB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2020-09-11 21:11:04,089 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 828.33 ms. Allocated memory was 140.5 MB in the beginning and 205.5 MB in the end (delta: 65.0 MB). Free memory was 101.4 MB in the beginning and 159.9 MB in the end (delta: -58.5 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.50 ms. Allocated memory is still 205.5 MB. Free memory was 159.9 MB in the beginning and 157.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.18 ms. Allocated memory is still 205.5 MB. Free memory was 157.2 MB in the beginning and 155.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 229262.16 ms. Allocated memory was 205.5 MB in the beginning and 4.2 GB in the end (delta: 3.9 GB). Free memory was 155.2 MB in the beginning and 893.0 MB in the end (delta: -737.8 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