/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix030_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 13:27:06,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 13:27:06,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 13:27:06,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 13:27:06,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 13:27:06,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 13:27:06,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 13:27:06,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 13:27:06,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 13:27:06,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 13:27:06,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 13:27:06,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 13:27:06,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 13:27:06,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 13:27:06,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 13:27:06,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 13:27:06,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 13:27:06,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 13:27:06,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 13:27:06,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 13:27:06,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 13:27:06,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 13:27:06,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 13:27:06,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 13:27:06,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 13:27:06,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 13:27:06,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 13:27:06,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 13:27:06,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 13:27:06,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 13:27:06,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 13:27:06,541 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 13:27:06,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 13:27:06,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 13:27:06,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 13:27:06,544 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 13:27:06,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 13:27:06,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 13:27:06,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 13:27:06,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 13:27:06,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 13:27:06,548 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-09-11 13:27:06,586 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 13:27:06,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 13:27:06,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 13:27:06,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 13:27:06,592 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 13:27:06,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 13:27:06,592 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 13:27:06,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 13:27:06,593 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 13:27:06,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 13:27:06,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 13:27:06,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 13:27:06,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 13:27:06,593 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 13:27:06,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 13:27:06,595 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 13:27:06,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 13:27:06,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 13:27:06,596 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 13:27:06,596 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 13:27:06,596 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 13:27:06,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 13:27:06,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 13:27:06,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 13:27:06,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 13:27:06,597 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 13:27:06,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 13:27:06,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 13:27:06,598 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 13:27:06,598 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 13:27:07,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 13:27:07,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 13:27:07,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 13:27:07,104 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 13:27:07,105 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 13:27:07,106 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_power.opt.i [2020-09-11 13:27:07,189 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/40722ec17/ae5a7e2e06db4cf695030f4f82b257f2/FLAG2efaa659d [2020-09-11 13:27:07,808 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 13:27:07,809 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix030_power.opt.i [2020-09-11 13:27:07,827 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/40722ec17/ae5a7e2e06db4cf695030f4f82b257f2/FLAG2efaa659d [2020-09-11 13:27:08,053 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/40722ec17/ae5a7e2e06db4cf695030f4f82b257f2 [2020-09-11 13:27:08,068 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 13:27:08,077 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 13:27:08,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 13:27:08,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 13:27:08,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 13:27:08,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 01:27:08" (1/1) ... [2020-09-11 13:27:08,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761d5d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:27:08, skipping insertion in model container [2020-09-11 13:27:08,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 01:27:08" (1/1) ... [2020-09-11 13:27:08,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 13:27:08,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 13:27:08,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 13:27:08,796 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 13:27:08,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 13:27:08,963 INFO L208 MainTranslator]: Completed translation [2020-09-11 13:27:08,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:27:08 WrapperNode [2020-09-11 13:27:08,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 13:27:08,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 13:27:08,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 13:27:08,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 13:27:08,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:27:08" (1/1) ... [2020-09-11 13:27:09,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:27:08" (1/1) ... [2020-09-11 13:27:09,045 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 13:27:09,045 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 13:27:09,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 13:27:09,045 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 13:27:09,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:27:08" (1/1) ... [2020-09-11 13:27:09,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:27:08" (1/1) ... [2020-09-11 13:27:09,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:27:08" (1/1) ... [2020-09-11 13:27:09,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:27:08" (1/1) ... [2020-09-11 13:27:09,076 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:27:08" (1/1) ... [2020-09-11 13:27:09,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:27:08" (1/1) ... [2020-09-11 13:27:09,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:27:08" (1/1) ... [2020-09-11 13:27:09,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 13:27:09,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 13:27:09,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 13:27:09,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 13:27:09,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:27:08" (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 [2020-09-11 13:27:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 13:27:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 13:27:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 13:27:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 13:27:09,179 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 13:27:09,179 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 13:27:09,179 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 13:27:09,179 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 13:27:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 13:27:09,180 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 13:27:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 13:27:09,180 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 13:27:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 13:27:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 13:27:09,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 13:27:09,183 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