/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix030_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:26:49,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:26:49,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:26:49,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:26:49,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:26:49,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:26:49,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:26:49,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:26:49,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:26:49,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:26:49,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:26:49,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:26:49,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:26:49,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:26:49,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:26:49,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:26:49,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:26:49,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:26:49,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:26:49,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:26:49,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:26:49,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:26:49,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:26:49,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:26:49,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:26:49,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:26:49,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:26:49,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:26:49,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:26:49,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:26:49,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:26:49,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:26:49,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:26:49,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:26:49,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:26:49,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:26:49,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:26:49,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:26:49,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:26:49,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:26:49,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:26:49,781 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-VariableLbe.epf [2020-04-18 00:26:49,817 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:26:49,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:26:49,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:26:49,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:26:49,819 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:26:49,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:26:49,820 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:26:49,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:26:49,821 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:26:49,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:26:49,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:26:49,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:26:49,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:26:49,822 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:26:49,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:26:49,822 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:26:49,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:26:49,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:26:49,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:26:49,824 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:26:49,824 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:26:49,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:26:49,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:26:49,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:26:49,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:26:49,825 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:26:49,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:26:49,825 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:26:49,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:26:49,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:26:50,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:26:50,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:26:50,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:26:50,146 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:26:50,147 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:26:50,147 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_tso.opt.i [2020-04-18 00:26:50,211 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83ea1a7de/2da95a26075c4c78a490b094a0fe8a30/FLAG2e692fef4 [2020-04-18 00:26:50,743 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:26:50,744 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix030_tso.opt.i [2020-04-18 00:26:50,767 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83ea1a7de/2da95a26075c4c78a490b094a0fe8a30/FLAG2e692fef4 [2020-04-18 00:26:51,047 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83ea1a7de/2da95a26075c4c78a490b094a0fe8a30 [2020-04-18 00:26:51,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:26:51,079 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:26:51,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:26:51,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:26:51,084 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:26:51,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:51,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b8c4942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51, skipping insertion in model container [2020-04-18 00:26:51,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:51,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:26:51,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:26:51,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:26:51,753 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:26:51,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:26:51,972 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:26:51,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51 WrapperNode [2020-04-18 00:26:51,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:26:51,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:26:51,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:26:51,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:26:51,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:52,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:52,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:26:52,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:26:52,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:26:52,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:26:52,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:52,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:52,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:52,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:52,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:52,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:52,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:52,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:26:52,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:26:52,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:26:52,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:26:52,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (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 [2020-04-18 00:26:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:26:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:26:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:26:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:26:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:26:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:26:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:26:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:26:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:26:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:26:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 00:26:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 00:26:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:26:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:26:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:26:52,198 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... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown