/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/podwr001_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 14:34:07,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 14:34:07,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 14:34:08,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 14:34:08,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 14:34:08,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 14:34:08,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 14:34:08,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 14:34:08,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 14:34:08,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 14:34:08,009 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 14:34:08,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 14:34:08,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 14:34:08,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 14:34:08,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 14:34:08,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 14:34:08,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 14:34:08,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 14:34:08,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 14:34:08,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 14:34:08,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 14:34:08,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 14:34:08,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 14:34:08,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 14:34:08,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 14:34:08,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 14:34:08,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 14:34:08,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 14:34:08,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 14:34:08,031 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 14:34:08,031 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 14:34:08,032 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 14:34:08,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 14:34:08,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 14:34:08,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 14:34:08,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 14:34:08,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 14:34:08,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 14:34:08,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 14:34:08,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 14:34:08,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 14:34:08,039 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 14:34:08,065 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 14:34:08,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 14:34:08,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 14:34:08,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 14:34:08,067 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 14:34:08,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 14:34:08,067 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 14:34:08,067 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 14:34:08,068 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 14:34:08,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 14:34:08,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 14:34:08,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 14:34:08,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 14:34:08,069 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 14:34:08,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 14:34:08,069 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 14:34:08,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 14:34:08,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 14:34:08,070 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 14:34:08,070 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 14:34:08,070 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 14:34:08,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 14:34:08,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 14:34:08,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 14:34:08,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 14:34:08,071 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 14:34:08,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 14:34:08,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 14:34:08,072 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 14:34:08,072 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 14:34:08,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 14:34:08,546 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 14:34:08,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 14:34:08,554 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 14:34:08,555 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 14:34:08,556 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/podwr001_tso.opt.i [2020-09-11 14:34:08,634 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30bfb775b/ce1df5a53eb44189aa49b0ca633a19cd/FLAG1b58bdd26 [2020-09-11 14:34:09,201 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 14:34:09,202 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/podwr001_tso.opt.i [2020-09-11 14:34:09,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30bfb775b/ce1df5a53eb44189aa49b0ca633a19cd/FLAG1b58bdd26 [2020-09-11 14:34:09,467 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30bfb775b/ce1df5a53eb44189aa49b0ca633a19cd [2020-09-11 14:34:09,480 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 14:34:09,486 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 14:34:09,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 14:34:09,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 14:34:09,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 14:34:09,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:34:09" (1/1) ... [2020-09-11 14:34:09,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6cb7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:09, skipping insertion in model container [2020-09-11 14:34:09,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:34:09" (1/1) ... [2020-09-11 14:34:09,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 14:34:09,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 14:34:10,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 14:34:10,236 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 14:34:10,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 14:34:10,386 INFO L208 MainTranslator]: Completed translation [2020-09-11 14:34:10,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:10 WrapperNode [2020-09-11 14:34:10,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 14:34:10,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 14:34:10,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 14:34:10,388 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 14:34:10,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:10" (1/1) ... [2020-09-11 14:34:10,422 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:10" (1/1) ... [2020-09-11 14:34:10,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 14:34:10,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 14:34:10,466 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 14:34:10,466 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 14:34:10,481 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:10" (1/1) ... [2020-09-11 14:34:10,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:10" (1/1) ... [2020-09-11 14:34:10,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:10" (1/1) ... [2020-09-11 14:34:10,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:10" (1/1) ... [2020-09-11 14:34:10,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:10" (1/1) ... [2020-09-11 14:34:10,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:10" (1/1) ... [2020-09-11 14:34:10,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:10" (1/1) ... [2020-09-11 14:34:10,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 14:34:10,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 14:34:10,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 14:34:10,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 14:34:10,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:10" (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 14:34:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 14:34:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 14:34:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 14:34:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 14:34:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 14:34:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 14:34:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 14:34:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 14:34:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 14:34:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 14:34:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 14:34:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 14:34:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 14:34:10,630 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