/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/mix025_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:15:08,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:15:08,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:15:08,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:15:08,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:15:08,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:15:08,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:15:08,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:15:08,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:15:08,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:15:08,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:15:08,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:15:08,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:15:08,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:15:08,052 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:15:08,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:15:08,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:15:08,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:15:08,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:15:08,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:15:08,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:15:08,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:15:08,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:15:08,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:15:08,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:15:08,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:15:08,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:15:08,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:15:08,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:15:08,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:15:08,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:15:08,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:15:08,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:15:08,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:15:08,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:15:08,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:15:08,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:15:08,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:15:08,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:15:08,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:15:08,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:15:08,090 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 00:15:08,118 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:15:08,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:15:08,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:15:08,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:15:08,126 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:15:08,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:15:08,127 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:15:08,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:15:08,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:15:08,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:15:08,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:15:08,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:15:08,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:15:08,128 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:15:08,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:15:08,128 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:15:08,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:15:08,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:15:08,129 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:15:08,129 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:15:08,129 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:15:08,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:15:08,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:15:08,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:15:08,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:15:08,130 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:15:08,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:15:08,130 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:15:08,131 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:15:08,131 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:15:08,425 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:15:08,446 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:15:08,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:15:08,451 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:15:08,451 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:15:08,452 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix025_tso.oepc.i [2020-04-18 00:15:08,529 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6958a721f/3f380b299cbf4314b34ae49980ff903c/FLAGf4229bf61 [2020-04-18 00:15:09,039 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:15:09,040 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix025_tso.oepc.i [2020-04-18 00:15:09,059 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6958a721f/3f380b299cbf4314b34ae49980ff903c/FLAGf4229bf61 [2020-04-18 00:15:09,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6958a721f/3f380b299cbf4314b34ae49980ff903c [2020-04-18 00:15:09,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:15:09,433 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:15:09,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:15:09,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:15:09,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:15:09,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:15:09" (1/1) ... [2020-04-18 00:15:09,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587af301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:15:09, skipping insertion in model container [2020-04-18 00:15:09,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:15:09" (1/1) ... [2020-04-18 00:15:09,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:15:09,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:15:10,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:15:10,050 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:15:10,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:15:10,220 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:15:10,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:15:10 WrapperNode [2020-04-18 00:15:10,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:15:10,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:15:10,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:15:10,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:15:10,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:15:10" (1/1) ... [2020-04-18 00:15:10,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:15:10" (1/1) ... [2020-04-18 00:15:10,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:15:10,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:15:10,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:15:10,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:15:10,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:15:10" (1/1) ... [2020-04-18 00:15:10,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:15:10" (1/1) ... [2020-04-18 00:15:10,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:15:10" (1/1) ... [2020-04-18 00:15:10,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:15:10" (1/1) ... [2020-04-18 00:15:10,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:15:10" (1/1) ... [2020-04-18 00:15:10,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:15:10" (1/1) ... [2020-04-18 00:15:10,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:15:10" (1/1) ... [2020-04-18 00:15:10,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:15:10,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:15:10,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:15:10,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:15:10,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:15:10" (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 00:15:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:15:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:15:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:15:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:15:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:15:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:15:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:15:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:15:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:15:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:15:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:15:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:15:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:15:10,405 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