/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/safe011_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 17:45:08,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 17:45:08,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 17:45:08,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 17:45:08,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 17:45:08,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 17:45:08,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 17:45:08,471 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 17:45:08,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 17:45:08,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 17:45:08,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 17:45:08,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 17:45:08,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 17:45:08,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 17:45:08,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 17:45:08,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 17:45:08,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 17:45:08,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 17:45:08,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 17:45:08,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 17:45:08,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 17:45:08,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 17:45:08,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 17:45:08,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 17:45:08,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 17:45:08,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 17:45:08,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 17:45:08,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 17:45:08,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 17:45:08,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 17:45:08,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 17:45:08,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 17:45:08,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 17:45:08,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 17:45:08,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 17:45:08,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 17:45:08,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 17:45:08,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 17:45:08,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 17:45:08,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 17:45:08,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 17:45:08,523 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 17:45:08,538 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 17:45:08,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 17:45:08,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 17:45:08,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 17:45:08,540 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 17:45:08,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 17:45:08,541 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 17:45:08,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 17:45:08,541 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 17:45:08,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 17:45:08,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 17:45:08,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 17:45:08,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 17:45:08,542 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 17:45:08,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 17:45:08,543 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 17:45:08,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 17:45:08,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 17:45:08,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 17:45:08,543 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 17:45:08,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 17:45:08,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 17:45:08,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 17:45:08,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 17:45:08,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 17:45:08,545 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 17:45:08,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 17:45:08,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 17:45:08,545 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 17:45:08,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 17:45:08,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 17:45:08,849 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 17:45:08,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 17:45:08,854 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 17:45:08,854 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 17:45:08,855 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe011_rmo.oepc.i [2020-04-17 17:45:08,927 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7365043f/a1f5fb0719084a26a7e3c2e2641722ec/FLAGcf1d92058 [2020-04-17 17:45:09,485 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 17:45:09,488 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe011_rmo.oepc.i [2020-04-17 17:45:09,504 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7365043f/a1f5fb0719084a26a7e3c2e2641722ec/FLAGcf1d92058 [2020-04-17 17:45:09,742 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7365043f/a1f5fb0719084a26a7e3c2e2641722ec [2020-04-17 17:45:09,754 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 17:45:09,774 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 17:45:09,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 17:45:09,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 17:45:09,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 17:45:09,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:45:09" (1/1) ... [2020-04-17 17:45:09,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e1cf1aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:45:09, skipping insertion in model container [2020-04-17 17:45:09,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:45:09" (1/1) ... [2020-04-17 17:45:09,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 17:45:09,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 17:45:10,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:45:10,407 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 17:45:10,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:45:10,542 INFO L208 MainTranslator]: Completed translation [2020-04-17 17:45:10,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:45:10 WrapperNode [2020-04-17 17:45:10,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 17:45:10,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 17:45:10,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 17:45:10,544 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 17:45:10,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:45:10" (1/1) ... [2020-04-17 17:45:10,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:45:10" (1/1) ... [2020-04-17 17:45:10,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 17:45:10,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 17:45:10,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 17:45:10,619 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 17:45:10,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:45:10" (1/1) ... [2020-04-17 17:45:10,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:45:10" (1/1) ... [2020-04-17 17:45:10,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:45:10" (1/1) ... [2020-04-17 17:45:10,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:45:10" (1/1) ... [2020-04-17 17:45:10,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:45:10" (1/1) ... [2020-04-17 17:45:10,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:45:10" (1/1) ... [2020-04-17 17:45:10,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:45:10" (1/1) ... [2020-04-17 17:45:10,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 17:45:10,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 17:45:10,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 17:45:10,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 17:45:10,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:45:10" (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 [2020-04-17 17:45:10,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 17:45:10,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 17:45:10,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 17:45:10,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 17:45:10,740 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 17:45:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 17:45:10,741 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 17:45:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 17:45:10,741 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 17:45:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 17:45:10,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 17:45:10,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 17:45:10,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 17:45:10,744 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