/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix053_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 18:30:59,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 18:30:59,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 18:30:59,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 18:30:59,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 18:30:59,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 18:30:59,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 18:30:59,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 18:30:59,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 18:30:59,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 18:30:59,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 18:30:59,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 18:30:59,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 18:30:59,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 18:30:59,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 18:30:59,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 18:30:59,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 18:30:59,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 18:30:59,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 18:30:59,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 18:30:59,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 18:30:59,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 18:30:59,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 18:30:59,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 18:30:59,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 18:30:59,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 18:30:59,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 18:30:59,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 18:30:59,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 18:30:59,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 18:30:59,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 18:30:59,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 18:30:59,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 18:30:59,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 18:30:59,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 18:30:59,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 18:30:59,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 18:30:59,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 18:30:59,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 18:30:59,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 18:30:59,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 18:30:59,568 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf [2020-09-11 18:30:59,593 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 18:30:59,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 18:30:59,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 18:30:59,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 18:30:59,595 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 18:30:59,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 18:30:59,596 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 18:30:59,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 18:30:59,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 18:30:59,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 18:30:59,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 18:30:59,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 18:30:59,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 18:30:59,597 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 18:30:59,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 18:30:59,597 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 18:30:59,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 18:30:59,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 18:30:59,598 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 18:30:59,598 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 18:30:59,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 18:30:59,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 18:30:59,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 18:30:59,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 18:30:59,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 18:30:59,600 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 18:30:59,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 18:30:59,600 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 18:30:59,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 18:31:00,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 18:31:00,088 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 18:31:00,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 18:31:00,095 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 18:31:00,095 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 18:31:00,096 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_pso.opt.i [2020-09-11 18:31:00,187 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4a6dd5311/75f27cc8b8aa4966a7cbd5477ca1306d/FLAG760275998 [2020-09-11 18:31:00,827 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 18:31:00,830 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix053_pso.opt.i [2020-09-11 18:31:00,856 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4a6dd5311/75f27cc8b8aa4966a7cbd5477ca1306d/FLAG760275998 [2020-09-11 18:31:01,026 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4a6dd5311/75f27cc8b8aa4966a7cbd5477ca1306d [2020-09-11 18:31:01,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 18:31:01,045 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 18:31:01,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 18:31:01,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 18:31:01,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 18:31:01,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:31:01" (1/1) ... [2020-09-11 18:31:01,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22610610 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:01, skipping insertion in model container [2020-09-11 18:31:01,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:31:01" (1/1) ... [2020-09-11 18:31:01,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 18:31:01,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 18:31:01,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:31:01,745 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 18:31:01,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:31:01,888 INFO L208 MainTranslator]: Completed translation [2020-09-11 18:31:01,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:01 WrapperNode [2020-09-11 18:31:01,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 18:31:01,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 18:31:01,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 18:31:01,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 18:31:01,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:01" (1/1) ... [2020-09-11 18:31:01,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:01" (1/1) ... [2020-09-11 18:31:01,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 18:31:01,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 18:31:01,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 18:31:01,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 18:31:01,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:01" (1/1) ... [2020-09-11 18:31:01,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:01" (1/1) ... [2020-09-11 18:31:01,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:01" (1/1) ... [2020-09-11 18:31:01,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:01" (1/1) ... [2020-09-11 18:31:01,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:01" (1/1) ... [2020-09-11 18:31:02,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:01" (1/1) ... [2020-09-11 18:31:02,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:01" (1/1) ... [2020-09-11 18:31:02,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 18:31:02,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 18:31:02,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 18:31:02,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 18:31:02,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:01" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 18:31:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 18:31:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 18:31:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 18:31:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 18:31:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 18:31:02,097 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 18:31:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 18:31:02,098 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 18:31:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 18:31:02,098 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 18:31:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 18:31:02,099 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 18:31:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 18:31:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 18:31:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 18:31:02,102 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