/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/mix013_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:29:49,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:29:49,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:29:49,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:29:49,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:29:49,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:29:49,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:29:49,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:29:49,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:29:49,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:29:49,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:29:49,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:29:49,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:29:49,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:29:49,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:29:49,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:29:49,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:29:49,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:29:49,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:29:49,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:29:49,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:29:49,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:29:49,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:29:49,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:29:49,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:29:49,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:29:49,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:29:49,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:29:49,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:29:49,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:29:49,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:29:49,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:29:49,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:29:49,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:29:49,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:29:49,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:29:49,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:29:49,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:29:49,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:29:49,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:29:49,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:29:49,833 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 19:29:49,855 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:29:49,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:29:49,857 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:29:49,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:29:49,858 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:29:49,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:29:49,858 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:29:49,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:29:49,859 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:29:49,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:29:49,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:29:49,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:29:49,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:29:49,861 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:29:49,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:29:49,861 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:29:49,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:29:49,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:29:49,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:29:49,862 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:29:49,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:29:49,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:29:49,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:29:49,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:29:49,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:29:49,863 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:29:49,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:29:49,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:29:49,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:29:50,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:29:50,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:29:50,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:29:50,183 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:29:50,184 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:29:50,184 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013_power.opt.i [2020-04-17 19:29:50,237 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40e0f5646/867487f795d2472cb05d36f1fff1f3df/FLAG8c0cfe153 [2020-04-17 19:29:50,763 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:29:50,763 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix013_power.opt.i [2020-04-17 19:29:50,781 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40e0f5646/867487f795d2472cb05d36f1fff1f3df/FLAG8c0cfe153 [2020-04-17 19:29:51,057 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40e0f5646/867487f795d2472cb05d36f1fff1f3df [2020-04-17 19:29:51,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:29:51,082 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:29:51,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:29:51,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:29:51,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:29:51,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:29:51" (1/1) ... [2020-04-17 19:29:51,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@779de4e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:51, skipping insertion in model container [2020-04-17 19:29:51,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:29:51" (1/1) ... [2020-04-17 19:29:51,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:29:51,167 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:29:51,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:29:51,698 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:29:51,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:29:51,857 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:29:51,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:51 WrapperNode [2020-04-17 19:29:51,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:29:51,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:29:51,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:29:51,858 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:29:51,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:51" (1/1) ... [2020-04-17 19:29:51,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:51" (1/1) ... [2020-04-17 19:29:51,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:29:51,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:29:51,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:29:51,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:29:51,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:51" (1/1) ... [2020-04-17 19:29:51,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:51" (1/1) ... [2020-04-17 19:29:51,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:51" (1/1) ... [2020-04-17 19:29:51,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:51" (1/1) ... [2020-04-17 19:29:51,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:51" (1/1) ... [2020-04-17 19:29:51,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:51" (1/1) ... [2020-04-17 19:29:51,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:51" (1/1) ... [2020-04-17 19:29:51,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:29:51,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:29:51,971 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:29:51,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:29:51,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:51" (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 19:29:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:29:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:29:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:29:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:29:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:29:52,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:29:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:29:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:29:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:29:52,060 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:29:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 19:29:52,062 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 19:29:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:29:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:29:52,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:29:52,065 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 19:33:46,517 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 19:33:46,522 INFO L168 Benchmark]: Toolchain (without parser) took 235454.27 ms. Allocated memory was 137.4 MB in the beginning and 4.1 GB in the end (delta: 4.0 GB). Free memory was 100.3 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.1 GB. Max. memory is 7.1 GB. [2020-04-17 19:33:46,523 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 137.4 MB. Free memory is still 120.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-04-17 19:33:46,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 774.83 ms. Allocated memory was 137.4 MB in the beginning and 199.8 MB in the end (delta: 62.4 MB). Free memory was 98.6 MB in the beginning and 151.0 MB in the end (delta: -52.4 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2020-04-17 19:33:46,526 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.19 ms. Allocated memory is still 199.8 MB. Free memory was 151.0 MB in the beginning and 148.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2020-04-17 19:33:46,529 INFO L168 Benchmark]: Boogie Preprocessor took 45.06 ms. Allocated memory is still 199.8 MB. Free memory was 148.0 MB in the beginning and 145.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2020-04-17 19:33:46,530 INFO L168 Benchmark]: RCFGBuilder took 234547.93 ms. Allocated memory was 199.8 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 145.1 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.1 GB. Max. memory is 7.1 GB. [2020-04-17 19:33:46,541 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 137.4 MB. Free memory is still 120.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 774.83 ms. Allocated memory was 137.4 MB in the beginning and 199.8 MB in the end (delta: 62.4 MB). Free memory was 98.6 MB in the beginning and 151.0 MB in the end (delta: -52.4 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.19 ms. Allocated memory is still 199.8 MB. Free memory was 151.0 MB in the beginning and 148.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.06 ms. Allocated memory is still 199.8 MB. Free memory was 148.0 MB in the beginning and 145.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 234547.93 ms. Allocated memory was 199.8 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 145.1 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.1 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