/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix033_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:00:06,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:00:06,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:00:06,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:00:06,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:00:06,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:00:06,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:00:06,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:00:06,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:00:06,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:00:06,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:00:06,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:00:06,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:00:06,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:00:06,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:00:06,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:00:06,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:00:06,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:00:06,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:00:06,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:00:06,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:00:06,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:00:06,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:00:06,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:00:06,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:00:06,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:00:06,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:00:06,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:00:06,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:00:06,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:00:06,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:00:06,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:00:06,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:00:06,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:00:06,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:00:06,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:00:06,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:00:06,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:00:06,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:00:06,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:00:06,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:00:06,676 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 16:00:06,693 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:00:06,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:00:06,696 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:00:06,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:00:06,696 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:00:06,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:00:06,697 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:00:06,697 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:00:06,697 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:00:06,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:00:06,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:00:06,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:00:06,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:00:06,698 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:00:06,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:00:06,698 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:00:06,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:00:06,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:00:06,700 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:00:06,701 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:00:06,701 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:00:06,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:00:06,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:00:06,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:00:06,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:00:06,702 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:00:06,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:00:06,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:00:06,703 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:00:06,703 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:00:07,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:00:07,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:00:07,027 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:00:07,028 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:00:07,028 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:00:07,029 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix033_power.opt.i [2020-04-17 16:00:07,088 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33e9f81a0/8e4ac140411b4d0b83858c604ac554c4/FLAG7f7e449d5 [2020-04-17 16:00:07,577 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:00:07,578 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix033_power.opt.i [2020-04-17 16:00:07,595 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33e9f81a0/8e4ac140411b4d0b83858c604ac554c4/FLAG7f7e449d5 [2020-04-17 16:00:07,916 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33e9f81a0/8e4ac140411b4d0b83858c604ac554c4 [2020-04-17 16:00:07,924 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:00:07,948 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:00:07,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:00:07,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:00:07,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:00:07,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:00:07" (1/1) ... [2020-04-17 16:00:07,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4bb8d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:07, skipping insertion in model container [2020-04-17 16:00:07,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:00:07" (1/1) ... [2020-04-17 16:00:07,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:00:08,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:00:08,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:00:08,483 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:00:08,553 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:00:08,627 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:00:08,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:08 WrapperNode [2020-04-17 16:00:08,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:00:08,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:00:08,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:00:08,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:00:08,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:08" (1/1) ... [2020-04-17 16:00:08,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:08" (1/1) ... [2020-04-17 16:00:08,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:00:08,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:00:08,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:00:08,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:00:08,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:08" (1/1) ... [2020-04-17 16:00:08,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:08" (1/1) ... [2020-04-17 16:00:08,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:08" (1/1) ... [2020-04-17 16:00:08,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:08" (1/1) ... [2020-04-17 16:00:08,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:08" (1/1) ... [2020-04-17 16:00:08,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:08" (1/1) ... [2020-04-17 16:00:08,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:08" (1/1) ... [2020-04-17 16:00:08,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:00:08,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:00:08,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:00:08,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:00:08,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:08" (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 16:00:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:00:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:00:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:00:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:00:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:00:08,862 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:00:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:00:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:00:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:00:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:00:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:00:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:00:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:00:08,868 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 16:04:05,623 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 16:04:05,627 INFO L168 Benchmark]: Toolchain (without parser) took 237700.39 ms. Allocated memory was 141.0 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 102.3 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB. [2020-04-17 16:04:05,628 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 141.0 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-04-17 16:04:05,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 679.73 ms. Allocated memory was 141.0 MB in the beginning and 203.4 MB in the end (delta: 62.4 MB). Free memory was 100.4 MB in the beginning and 154.9 MB in the end (delta: -54.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. [2020-04-17 16:04:05,630 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.60 ms. Allocated memory is still 203.4 MB. Free memory was 154.9 MB in the beginning and 152.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2020-04-17 16:04:05,631 INFO L168 Benchmark]: Boogie Preprocessor took 74.52 ms. Allocated memory is still 203.4 MB. Free memory was 152.9 MB in the beginning and 150.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2020-04-17 16:04:05,632 INFO L168 Benchmark]: RCFGBuilder took 236846.89 ms. Allocated memory was 203.4 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 150.1 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB. [2020-04-17 16:04:05,637 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 141.0 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 679.73 ms. Allocated memory was 141.0 MB in the beginning and 203.4 MB in the end (delta: 62.4 MB). Free memory was 100.4 MB in the beginning and 154.9 MB in the end (delta: -54.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 73.60 ms. Allocated memory is still 203.4 MB. Free memory was 154.9 MB in the beginning and 152.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.52 ms. Allocated memory is still 203.4 MB. Free memory was 152.9 MB in the beginning and 150.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 236846.89 ms. Allocated memory was 203.4 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 150.1 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.3 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 14 xjuncts. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown