/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/mix043_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 18:08:09,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 18:08:09,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 18:08:09,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 18:08:09,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 18:08:09,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 18:08:09,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 18:08:09,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 18:08:09,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 18:08:09,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 18:08:09,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 18:08:09,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 18:08:09,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 18:08:09,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 18:08:09,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 18:08:09,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 18:08:09,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 18:08:09,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 18:08:09,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 18:08:09,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 18:08:09,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 18:08:09,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 18:08:09,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 18:08:09,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 18:08:09,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 18:08:09,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 18:08:09,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 18:08:09,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 18:08:09,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 18:08:09,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 18:08:09,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 18:08:09,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 18:08:09,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 18:08:09,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 18:08:09,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 18:08:09,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 18:08:09,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 18:08:09,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 18:08:09,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 18:08:09,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 18:08:09,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 18:08:09,286 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 18:08:09,314 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 18:08:09,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 18:08:09,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 18:08:09,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 18:08:09,316 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 18:08:09,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 18:08:09,316 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 18:08:09,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 18:08:09,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 18:08:09,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 18:08:09,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 18:08:09,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 18:08:09,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 18:08:09,318 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 18:08:09,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 18:08:09,318 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 18:08:09,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 18:08:09,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 18:08:09,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 18:08:09,319 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 18:08:09,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 18:08:09,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 18:08:09,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 18:08:09,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 18:08:09,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 18:08:09,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 18:08:09,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 18:08:09,321 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 18:08:09,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 18:08:09,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 18:08:09,808 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 18:08:09,812 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 18:08:09,814 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 18:08:09,814 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 18:08:09,816 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix043_pso.opt.i [2020-09-11 18:08:09,907 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4577934b0/4f43ef95c18942688e4a5b8d87849c06/FLAG3df1f6cbd [2020-09-11 18:08:10,577 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 18:08:10,578 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix043_pso.opt.i [2020-09-11 18:08:10,603 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4577934b0/4f43ef95c18942688e4a5b8d87849c06/FLAG3df1f6cbd [2020-09-11 18:08:10,818 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4577934b0/4f43ef95c18942688e4a5b8d87849c06 [2020-09-11 18:08:10,834 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 18:08:10,841 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 18:08:10,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 18:08:10,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 18:08:10,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 18:08:10,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:08:10" (1/1) ... [2020-09-11 18:08:10,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a52987c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:08:10, skipping insertion in model container [2020-09-11 18:08:10,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:08:10" (1/1) ... [2020-09-11 18:08:10,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 18:08:10,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 18:08:11,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:08:11,576 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 18:08:11,702 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:08:11,782 INFO L208 MainTranslator]: Completed translation [2020-09-11 18:08:11,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:08:11 WrapperNode [2020-09-11 18:08:11,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 18:08:11,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 18:08:11,784 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 18:08:11,784 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 18:08:11,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:08:11" (1/1) ... [2020-09-11 18:08:11,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:08:11" (1/1) ... [2020-09-11 18:08:11,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 18:08:11,863 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 18:08:11,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 18:08:11,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 18:08:11,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:08:11" (1/1) ... [2020-09-11 18:08:11,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:08:11" (1/1) ... [2020-09-11 18:08:11,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:08:11" (1/1) ... [2020-09-11 18:08:11,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:08:11" (1/1) ... [2020-09-11 18:08:11,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:08:11" (1/1) ... [2020-09-11 18:08:11,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:08:11" (1/1) ... [2020-09-11 18:08:11,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:08:11" (1/1) ... [2020-09-11 18:08:11,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 18:08:11,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 18:08:11,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 18:08:11,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 18:08:11,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:08:11" (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 18:08:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 18:08:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 18:08:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 18:08:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 18:08:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 18:08:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 18:08:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 18:08:11,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 18:08:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 18:08:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 18:08:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 18:08:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 18:08:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 18:08:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 18:08:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 18:08:12,002 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