/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/safe030_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 18:13:10,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 18:13:10,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 18:13:10,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 18:13:10,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 18:13:10,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 18:13:10,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 18:13:10,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 18:13:10,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 18:13:10,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 18:13:10,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 18:13:10,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 18:13:10,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 18:13:10,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 18:13:10,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 18:13:10,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 18:13:10,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 18:13:10,195 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 18:13:10,197 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 18:13:10,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 18:13:10,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 18:13:10,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 18:13:10,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 18:13:10,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 18:13:10,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 18:13:10,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 18:13:10,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 18:13:10,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 18:13:10,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 18:13:10,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 18:13:10,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 18:13:10,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 18:13:10,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 18:13:10,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 18:13:10,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 18:13:10,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 18:13:10,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 18:13:10,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 18:13:10,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 18:13:10,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 18:13:10,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 18:13:10,230 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 18:13:10,249 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 18:13:10,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 18:13:10,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 18:13:10,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 18:13:10,251 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 18:13:10,252 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 18:13:10,252 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 18:13:10,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 18:13:10,252 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 18:13:10,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 18:13:10,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 18:13:10,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 18:13:10,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 18:13:10,254 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 18:13:10,254 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 18:13:10,255 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 18:13:10,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 18:13:10,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 18:13:10,255 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 18:13:10,255 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 18:13:10,256 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 18:13:10,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 18:13:10,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 18:13:10,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 18:13:10,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 18:13:10,257 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 18:13:10,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 18:13:10,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 18:13:10,257 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 18:13:10,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 18:13:10,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 18:13:10,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 18:13:10,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 18:13:10,553 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 18:13:10,554 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 18:13:10,555 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe030_rmo.oepc.i [2020-04-17 18:13:10,615 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a07550cc/2aab595c052b4b7e9333b2dc69afdc18/FLAGd21ab9b0c [2020-04-17 18:13:11,159 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 18:13:11,160 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe030_rmo.oepc.i [2020-04-17 18:13:11,182 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a07550cc/2aab595c052b4b7e9333b2dc69afdc18/FLAGd21ab9b0c [2020-04-17 18:13:11,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a07550cc/2aab595c052b4b7e9333b2dc69afdc18 [2020-04-17 18:13:11,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 18:13:11,482 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 18:13:11,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 18:13:11,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 18:13:11,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 18:13:11,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 06:13:11" (1/1) ... [2020-04-17 18:13:11,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c66c9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:13:11, skipping insertion in model container [2020-04-17 18:13:11,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 06:13:11" (1/1) ... [2020-04-17 18:13:11,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 18:13:11,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 18:13:12,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 18:13:12,176 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 18:13:12,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 18:13:12,339 INFO L208 MainTranslator]: Completed translation [2020-04-17 18:13:12,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:13:12 WrapperNode [2020-04-17 18:13:12,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 18:13:12,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 18:13:12,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 18:13:12,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 18:13:12,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:13:12" (1/1) ... [2020-04-17 18:13:12,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:13:12" (1/1) ... [2020-04-17 18:13:12,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 18:13:12,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 18:13:12,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 18:13:12,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 18:13:12,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:13:12" (1/1) ... [2020-04-17 18:13:12,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:13:12" (1/1) ... [2020-04-17 18:13:12,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:13:12" (1/1) ... [2020-04-17 18:13:12,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:13:12" (1/1) ... [2020-04-17 18:13:12,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:13:12" (1/1) ... [2020-04-17 18:13:12,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:13:12" (1/1) ... [2020-04-17 18:13:12,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:13:12" (1/1) ... [2020-04-17 18:13:12,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 18:13:12,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 18:13:12,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 18:13:12,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 18:13:12,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:13:12" (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 18:13:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 18:13:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 18:13:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 18:13:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 18:13:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 18:13:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 18:13:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 18:13:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 18:13:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 18:13:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 18:13:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 18:13:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 18:13:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 18:13:12,542 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