/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe030_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 07:02:11,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 07:02:11,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 07:02:11,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 07:02:11,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 07:02:11,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 07:02:11,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 07:02:11,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 07:02:11,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 07:02:11,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 07:02:11,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 07:02:11,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 07:02:11,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 07:02:11,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 07:02:11,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 07:02:11,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 07:02:11,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 07:02:11,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 07:02:11,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 07:02:11,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 07:02:11,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 07:02:11,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 07:02:11,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 07:02:11,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 07:02:11,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 07:02:11,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 07:02:11,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 07:02:11,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 07:02:11,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 07:02:11,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 07:02:11,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 07:02:11,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 07:02:11,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 07:02:11,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 07:02:11,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 07:02:11,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 07:02:11,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 07:02:11,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 07:02:11,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 07:02:11,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 07:02:11,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 07:02:11,315 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2020-04-18 07:02:11,351 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 07:02:11,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 07:02:11,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 07:02:11,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 07:02:11,358 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 07:02:11,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 07:02:11,358 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 07:02:11,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 07:02:11,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 07:02:11,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 07:02:11,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 07:02:11,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 07:02:11,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 07:02:11,360 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 07:02:11,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 07:02:11,360 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 07:02:11,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 07:02:11,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 07:02:11,361 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 07:02:11,361 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 07:02:11,361 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 07:02:11,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 07:02:11,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 07:02:11,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 07:02:11,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 07:02:11,362 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 07:02:11,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 07:02:11,362 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 07:02:11,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 07:02:11,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 07:02:11,659 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 07:02:11,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 07:02:11,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 07:02:11,680 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 07:02:11,680 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 07:02:11,681 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe030_rmo.oepc.i [2020-04-18 07:02:11,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/673131380/d65431fcc02449edb290015bde738312/FLAG2e277be6d [2020-04-18 07:02:12,284 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 07:02:12,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe030_rmo.oepc.i [2020-04-18 07:02:12,299 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/673131380/d65431fcc02449edb290015bde738312/FLAG2e277be6d [2020-04-18 07:02:12,611 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/673131380/d65431fcc02449edb290015bde738312 [2020-04-18 07:02:12,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 07:02:12,638 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 07:02:12,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 07:02:12,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 07:02:12,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 07:02:12,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:02:12" (1/1) ... [2020-04-18 07:02:12,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4bb8d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:02:12, skipping insertion in model container [2020-04-18 07:02:12,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:02:12" (1/1) ... [2020-04-18 07:02:12,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 07:02:12,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 07:02:13,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 07:02:13,281 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 07:02:13,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 07:02:13,452 INFO L208 MainTranslator]: Completed translation [2020-04-18 07:02:13,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:02:13 WrapperNode [2020-04-18 07:02:13,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 07:02:13,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 07:02:13,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 07:02:13,454 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 07:02:13,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:02:13" (1/1) ... [2020-04-18 07:02:13,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:02:13" (1/1) ... [2020-04-18 07:02:13,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 07:02:13,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 07:02:13,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 07:02:13,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 07:02:13,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:02:13" (1/1) ... [2020-04-18 07:02:13,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:02:13" (1/1) ... [2020-04-18 07:02:13,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:02:13" (1/1) ... [2020-04-18 07:02:13,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:02:13" (1/1) ... [2020-04-18 07:02:13,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:02:13" (1/1) ... [2020-04-18 07:02:13,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:02:13" (1/1) ... [2020-04-18 07:02:13,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:02:13" (1/1) ... [2020-04-18 07:02:13,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 07:02:13,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 07:02:13,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 07:02:13,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 07:02:13,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:02:13" (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 [2020-04-18 07:02:13,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 07:02:13,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 07:02:13,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 07:02:13,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 07:02:13,639 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 07:02:13,639 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 07:02:13,640 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 07:02:13,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 07:02:13,640 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 07:02:13,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 07:02:13,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 07:02:13,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 07:02:13,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 07:02:13,643 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