/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/podwr001_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:32:29,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:32:29,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:32:29,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:32:29,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:32:29,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:32:29,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:32:29,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:32:29,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:32:29,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:32:29,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:32:29,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:32:29,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:32:29,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:32:29,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:32:29,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:32:29,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:32:29,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:32:29,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:32:29,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:32:29,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:32:29,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:32:29,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:32:29,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:32:29,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:32:29,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:32:29,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:32:29,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:32:29,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:32:29,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:32:29,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:32:29,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:32:29,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:32:29,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:32:29,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:32:29,207 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:32:29,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:32:29,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:32:29,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:32:29,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:32:29,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:32:29,210 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-VariableLbe.epf [2020-04-18 01:32:29,227 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:32:29,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:32:29,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:32:29,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:32:29,231 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:32:29,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:32:29,232 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:32:29,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:32:29,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:32:29,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:32:29,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:32:29,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:32:29,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:32:29,234 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:32:29,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:32:29,235 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:32:29,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:32:29,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:32:29,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:32:29,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:32:29,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:32:29,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:32:29,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:32:29,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:32:29,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:32:29,238 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:32:29,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:32:29,238 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:32:29,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:32:29,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:32:29,538 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:32:29,554 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:32:29,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:32:29,559 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:32:29,559 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:32:29,560 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/podwr001_pso.opt.i [2020-04-18 01:32:29,642 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc942bb0a/c83fe8cda65545c784dcc8ca2445bebd/FLAG786032c37 [2020-04-18 01:32:30,224 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:32:30,227 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/podwr001_pso.opt.i [2020-04-18 01:32:30,242 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc942bb0a/c83fe8cda65545c784dcc8ca2445bebd/FLAG786032c37 [2020-04-18 01:32:30,511 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc942bb0a/c83fe8cda65545c784dcc8ca2445bebd [2020-04-18 01:32:30,519 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:32:30,541 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:32:30,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:32:30,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:32:30,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:32:30,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:32:30" (1/1) ... [2020-04-18 01:32:30,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15684756 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:32:30, skipping insertion in model container [2020-04-18 01:32:30,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:32:30" (1/1) ... [2020-04-18 01:32:30,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:32:30,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:32:31,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:32:31,221 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:32:31,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:32:31,382 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:32:31,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:32:31 WrapperNode [2020-04-18 01:32:31,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:32:31,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:32:31,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:32:31,385 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:32:31,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:32:31" (1/1) ... [2020-04-18 01:32:31,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:32:31" (1/1) ... [2020-04-18 01:32:31,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:32:31,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:32:31,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:32:31,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:32:31,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:32:31" (1/1) ... [2020-04-18 01:32:31,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:32:31" (1/1) ... [2020-04-18 01:32:31,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:32:31" (1/1) ... [2020-04-18 01:32:31,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:32:31" (1/1) ... [2020-04-18 01:32:31,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:32:31" (1/1) ... [2020-04-18 01:32:31,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:32:31" (1/1) ... [2020-04-18 01:32:31,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:32:31" (1/1) ... [2020-04-18 01:32:31,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:32:31,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:32:31,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:32:31,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:32:31,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:32:31" (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 01:32:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:32:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:32:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:32:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:32:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:32:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:32:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:32:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:32:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 01:32:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 01:32:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:32:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:32:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:32:31,707 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