/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/mix048_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-bf4350c [2020-09-16 20:14:38,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-16 20:14:38,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-16 20:14:38,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-16 20:14:38,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-16 20:14:38,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-16 20:14:38,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-16 20:14:38,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-16 20:14:38,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-16 20:14:38,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-16 20:14:38,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-16 20:14:38,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-16 20:14:38,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-16 20:14:38,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-16 20:14:38,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-16 20:14:38,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-16 20:14:38,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-16 20:14:38,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-16 20:14:38,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-16 20:14:38,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-16 20:14:38,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-16 20:14:38,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-16 20:14:38,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-16 20:14:38,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-16 20:14:38,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-16 20:14:38,421 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-16 20:14:38,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-16 20:14:38,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-16 20:14:38,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-16 20:14:38,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-16 20:14:38,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-16 20:14:38,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-16 20:14:38,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-16 20:14:38,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-16 20:14:38,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-16 20:14:38,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-16 20:14:38,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-16 20:14:38,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-16 20:14:38,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-16 20:14:38,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-16 20:14:38,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-16 20:14:38,436 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 [2020-09-16 20:14:38,482 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-16 20:14:38,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-16 20:14:38,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-16 20:14:38,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-16 20:14:38,485 INFO L138 SettingsManager]: * Use SBE=true [2020-09-16 20:14:38,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-16 20:14:38,485 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-16 20:14:38,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-16 20:14:38,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-16 20:14:38,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-16 20:14:38,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-16 20:14:38,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-16 20:14:38,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-16 20:14:38,488 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-16 20:14:38,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-16 20:14:38,488 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-16 20:14:38,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-16 20:14:38,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-16 20:14:38,489 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-16 20:14:38,489 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-16 20:14:38,489 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-16 20:14:38,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-16 20:14:38,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-16 20:14:38,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-16 20:14:38,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-16 20:14:38,490 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-16 20:14:38,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-16 20:14:38,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-16 20:14:38,491 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-16 20:14:38,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-16 20:14:38,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-16 20:14:38,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-16 20:14:38,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-16 20:14:38,946 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-16 20:14:38,946 INFO L275 PluginConnector]: CDTParser initialized [2020-09-16 20:14:38,947 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix048_pso.opt.i [2020-09-16 20:14:39,036 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb4404f45/027d0652391949038e72cf48c20ac990/FLAG7fbc695ee [2020-09-16 20:14:39,664 INFO L306 CDTParser]: Found 1 translation units. [2020-09-16 20:14:39,665 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix048_pso.opt.i [2020-09-16 20:14:39,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb4404f45/027d0652391949038e72cf48c20ac990/FLAG7fbc695ee [2020-09-16 20:14:39,906 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb4404f45/027d0652391949038e72cf48c20ac990 [2020-09-16 20:14:39,918 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-16 20:14:39,922 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-16 20:14:39,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-16 20:14:39,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-16 20:14:39,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-16 20:14:39,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 08:14:39" (1/1) ... [2020-09-16 20:14:39,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3488d4ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:14:39, skipping insertion in model container [2020-09-16 20:14:39,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 08:14:39" (1/1) ... [2020-09-16 20:14:39,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-16 20:14:39,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-16 20:14:40,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-16 20:14:40,637 INFO L203 MainTranslator]: Completed pre-run [2020-09-16 20:14:40,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-16 20:14:40,795 INFO L208 MainTranslator]: Completed translation [2020-09-16 20:14:40,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:14:40 WrapperNode [2020-09-16 20:14:40,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-16 20:14:40,797 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-16 20:14:40,797 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-16 20:14:40,797 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-16 20:14:40,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:14:40" (1/1) ... [2020-09-16 20:14:40,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:14:40" (1/1) ... [2020-09-16 20:14:40,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-16 20:14:40,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-16 20:14:40,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-16 20:14:40,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-16 20:14:40,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:14:40" (1/1) ... [2020-09-16 20:14:40,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:14:40" (1/1) ... [2020-09-16 20:14:40,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:14:40" (1/1) ... [2020-09-16 20:14:40,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:14:40" (1/1) ... [2020-09-16 20:14:40,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:14:40" (1/1) ... [2020-09-16 20:14:40,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:14:40" (1/1) ... [2020-09-16 20:14:40,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:14:40" (1/1) ... [2020-09-16 20:14:40,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-16 20:14:40,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-16 20:14:40,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-16 20:14:40,913 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-16 20:14:40,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:14:40" (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 [2020-09-16 20:14:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-16 20:14:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-16 20:14:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-16 20:14:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-16 20:14:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-16 20:14:40,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-16 20:14:40,995 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-16 20:14:40,996 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-16 20:14:40,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-16 20:14:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-16 20:14:40,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-16 20:14:41,000 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement