/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-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe035_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-12 00:13:06,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-12 00:13:06,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-12 00:13:06,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-12 00:13:06,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-12 00:13:06,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-12 00:13:06,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-12 00:13:06,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-12 00:13:06,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-12 00:13:06,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-12 00:13:06,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-12 00:13:06,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-12 00:13:06,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-12 00:13:06,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-12 00:13:06,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-12 00:13:06,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-12 00:13:06,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-12 00:13:06,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-12 00:13:06,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-12 00:13:06,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-12 00:13:06,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-12 00:13:06,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-12 00:13:06,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-12 00:13:06,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-12 00:13:06,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-12 00:13:06,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-12 00:13:06,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-12 00:13:06,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-12 00:13:06,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-12 00:13:06,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-12 00:13:06,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-12 00:13:06,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-12 00:13:06,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-12 00:13:06,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-12 00:13:06,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-12 00:13:06,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-12 00:13:06,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-12 00:13:06,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-12 00:13:06,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-12 00:13:06,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-12 00:13:06,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-12 00:13:06,540 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-McrAutomaton-WP.epf [2020-09-12 00:13:06,563 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-12 00:13:06,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-12 00:13:06,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-12 00:13:06,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-12 00:13:06,565 INFO L138 SettingsManager]: * Use SBE=true [2020-09-12 00:13:06,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-12 00:13:06,565 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-12 00:13:06,566 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-12 00:13:06,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-12 00:13:06,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-12 00:13:06,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-12 00:13:06,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-12 00:13:06,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-12 00:13:06,567 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-12 00:13:06,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-12 00:13:06,567 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-12 00:13:06,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-12 00:13:06,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-12 00:13:06,568 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-12 00:13:06,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-12 00:13:06,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-12 00:13:06,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-12 00:13:06,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-12 00:13:06,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-12 00:13:06,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-12 00:13:06,569 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-12 00:13:06,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-12 00:13:06,569 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-12 00:13:06,570 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-12 00:13:06,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-12 00:13:06,570 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-12 00:13:07,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-12 00:13:07,047 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-12 00:13:07,054 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-12 00:13:07,056 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-12 00:13:07,057 INFO L275 PluginConnector]: CDTParser initialized [2020-09-12 00:13:07,058 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe035_power.opt.i [2020-09-12 00:13:07,144 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/889f7b916/fa9222eb28864580b8bd938e6ed8ee6e/FLAG14f65d5e3 [2020-09-12 00:13:07,752 INFO L306 CDTParser]: Found 1 translation units. [2020-09-12 00:13:07,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe035_power.opt.i [2020-09-12 00:13:07,779 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/889f7b916/fa9222eb28864580b8bd938e6ed8ee6e/FLAG14f65d5e3 [2020-09-12 00:13:08,008 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/889f7b916/fa9222eb28864580b8bd938e6ed8ee6e [2020-09-12 00:13:08,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-12 00:13:08,027 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-12 00:13:08,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-12 00:13:08,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-12 00:13:08,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-12 00:13:08,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:13:08" (1/1) ... [2020-09-12 00:13:08,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ceedc44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:13:08, skipping insertion in model container [2020-09-12 00:13:08,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:13:08" (1/1) ... [2020-09-12 00:13:08,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-12 00:13:08,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-12 00:13:08,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:13:08,798 INFO L203 MainTranslator]: Completed pre-run [2020-09-12 00:13:08,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:13:08,995 INFO L208 MainTranslator]: Completed translation [2020-09-12 00:13:08,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:13:08 WrapperNode [2020-09-12 00:13:08,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-12 00:13:08,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-12 00:13:08,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-12 00:13:08,998 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-12 00:13:09,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:13:08" (1/1) ... [2020-09-12 00:13:09,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:13:08" (1/1) ... [2020-09-12 00:13:09,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-12 00:13:09,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-12 00:13:09,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-12 00:13:09,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-12 00:13:09,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:13:08" (1/1) ... [2020-09-12 00:13:09,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:13:08" (1/1) ... [2020-09-12 00:13:09,112 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:13:08" (1/1) ... [2020-09-12 00:13:09,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:13:08" (1/1) ... [2020-09-12 00:13:09,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:13:08" (1/1) ... [2020-09-12 00:13:09,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:13:08" (1/1) ... [2020-09-12 00:13:09,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:13:08" (1/1) ... [2020-09-12 00:13:09,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-12 00:13:09,176 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-12 00:13:09,176 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-12 00:13:09,176 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-12 00:13:09,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:13:08" (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 [2020-09-12 00:13:09,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-12 00:13:09,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-12 00:13:09,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-12 00:13:09,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-12 00:13:09,279 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-12 00:13:09,279 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-12 00:13:09,280 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-12 00:13:09,280 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-12 00:13:09,281 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-12 00:13:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-12 00:13:09,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-12 00:13:09,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-12 00:13:09,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-12 00:13:09,285 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