/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/mix004_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:09:39,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:09:39,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:09:39,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:09:39,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:09:39,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:09:39,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:09:39,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:09:39,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:09:39,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:09:39,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:09:39,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:09:39,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:09:39,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:09:39,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:09:39,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:09:39,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:09:39,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:09:39,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:09:39,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:09:39,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:09:39,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:09:39,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:09:39,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:09:39,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:09:39,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:09:39,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:09:39,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:09:39,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:09:39,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:09:39,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:09:39,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:09:39,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:09:39,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:09:39,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:09:39,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:09:39,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:09:39,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:09:39,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:09:39,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:09:39,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:09:39,232 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 19:09:39,246 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:09:39,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:09:39,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:09:39,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:09:39,248 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:09:39,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:09:39,248 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:09:39,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:09:39,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:09:39,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:09:39,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:09:39,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:09:39,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:09:39,250 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:09:39,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:09:39,250 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:09:39,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:09:39,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:09:39,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:09:39,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:09:39,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:09:39,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:09:39,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:09:39,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:09:39,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:09:39,252 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:09:39,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:09:39,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:09:39,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:09:39,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:09:39,572 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:09:39,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:09:39,577 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:09:39,577 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:09:39,578 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix004_pso.oepc.i [2020-04-17 19:09:39,661 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/061254874/aeeb73c2836045e09b53f7745dfa4ffd/FLAG5b3942155 [2020-04-17 19:09:40,183 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:09:40,183 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix004_pso.oepc.i [2020-04-17 19:09:40,200 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/061254874/aeeb73c2836045e09b53f7745dfa4ffd/FLAG5b3942155 [2020-04-17 19:09:40,491 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/061254874/aeeb73c2836045e09b53f7745dfa4ffd [2020-04-17 19:09:40,500 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:09:40,523 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:09:40,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:09:40,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:09:40,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:09:40,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:09:40" (1/1) ... [2020-04-17 19:09:40,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12401ad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:09:40, skipping insertion in model container [2020-04-17 19:09:40,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:09:40" (1/1) ... [2020-04-17 19:09:40,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:09:40,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:09:41,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:09:41,177 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:09:41,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:09:41,371 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:09:41,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:09:41 WrapperNode [2020-04-17 19:09:41,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:09:41,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:09:41,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:09:41,373 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:09:41,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:09:41" (1/1) ... [2020-04-17 19:09:41,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:09:41" (1/1) ... [2020-04-17 19:09:41,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:09:41,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:09:41,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:09:41,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:09:41,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:09:41" (1/1) ... [2020-04-17 19:09:41,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:09:41" (1/1) ... [2020-04-17 19:09:41,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:09:41" (1/1) ... [2020-04-17 19:09:41,449 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:09:41" (1/1) ... [2020-04-17 19:09:41,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:09:41" (1/1) ... [2020-04-17 19:09:41,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:09:41" (1/1) ... [2020-04-17 19:09:41,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:09:41" (1/1) ... [2020-04-17 19:09:41,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:09:41,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:09:41,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:09:41,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:09:41,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:09:41" (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 19:09:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:09:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:09:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:09:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:09:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:09:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:09:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:09:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:09:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:09:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:09:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 19:09:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 19:09:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:09:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:09:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:09:41,546 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 19:13:35,762 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 19:13:35,766 INFO L168 Benchmark]: Toolchain (without parser) took 235263.55 ms. Allocated memory was 143.1 MB in the beginning and 4.4 GB in the end (delta: 4.3 GB). Free memory was 99.2 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB. [2020-04-17 19:13:35,767 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 143.1 MB. Free memory is still 119.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-04-17 19:13:35,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 848.74 ms. Allocated memory was 143.1 MB in the beginning and 198.2 MB in the end (delta: 55.1 MB). Free memory was 97.3 MB in the beginning and 150.0 MB in the end (delta: -52.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2020-04-17 19:13:35,769 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.31 ms. Allocated memory is still 198.2 MB. Free memory was 150.0 MB in the beginning and 147.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2020-04-17 19:13:35,770 INFO L168 Benchmark]: Boogie Preprocessor took 42.13 ms. Allocated memory is still 198.2 MB. Free memory was 147.0 MB in the beginning and 145.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-04-17 19:13:35,772 INFO L168 Benchmark]: RCFGBuilder took 234288.82 ms. Allocated memory was 198.2 MB in the beginning and 4.4 GB in the end (delta: 4.3 GB). Free memory was 145.0 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB. [2020-04-17 19:13:35,784 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 143.1 MB. Free memory is still 119.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 848.74 ms. Allocated memory was 143.1 MB in the beginning and 198.2 MB in the end (delta: 55.1 MB). Free memory was 97.3 MB in the beginning and 150.0 MB in the end (delta: -52.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 59.31 ms. Allocated memory is still 198.2 MB. Free memory was 150.0 MB in the beginning and 147.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.13 ms. Allocated memory is still 198.2 MB. Free memory was 147.0 MB in the beginning and 145.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 234288.82 ms. Allocated memory was 198.2 MB in the beginning and 4.4 GB in the end (delta: 4.3 GB). Free memory was 145.0 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.2 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