/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/mix009_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 12:39:39,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 12:39:39,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 12:39:39,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 12:39:39,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 12:39:39,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 12:39:39,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 12:39:39,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 12:39:39,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 12:39:39,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 12:39:39,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 12:39:39,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 12:39:39,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 12:39:39,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 12:39:39,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 12:39:39,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 12:39:39,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 12:39:39,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 12:39:39,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 12:39:39,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 12:39:39,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 12:39:39,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 12:39:39,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 12:39:39,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 12:39:39,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 12:39:39,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 12:39:39,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 12:39:39,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 12:39:39,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 12:39:39,412 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 12:39:39,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 12:39:39,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 12:39:39,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 12:39:39,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 12:39:39,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 12:39:39,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 12:39:39,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 12:39:39,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 12:39:39,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 12:39:39,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 12:39:39,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 12:39:39,419 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 12:39:39,444 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 12:39:39,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 12:39:39,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 12:39:39,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 12:39:39,446 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 12:39:39,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 12:39:39,446 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 12:39:39,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 12:39:39,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 12:39:39,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 12:39:39,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 12:39:39,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 12:39:39,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 12:39:39,447 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 12:39:39,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 12:39:39,448 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 12:39:39,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 12:39:39,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 12:39:39,448 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 12:39:39,449 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 12:39:39,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 12:39:39,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 12:39:39,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 12:39:39,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 12:39:39,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 12:39:39,450 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 12:39:39,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 12:39:39,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 12:39:39,450 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 12:39:39,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 12:39:39,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 12:39:39,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 12:39:39,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 12:39:39,946 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 12:39:39,946 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 12:39:39,948 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_power.opt.i [2020-09-11 12:39:40,040 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e412ca220/3ed37bd3ad5d402db1efa93e26ee57ec/FLAG622d99130 [2020-09-11 12:39:40,754 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 12:39:40,755 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix009_power.opt.i [2020-09-11 12:39:40,778 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e412ca220/3ed37bd3ad5d402db1efa93e26ee57ec/FLAG622d99130 [2020-09-11 12:39:40,955 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e412ca220/3ed37bd3ad5d402db1efa93e26ee57ec [2020-09-11 12:39:40,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 12:39:40,978 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 12:39:40,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 12:39:40,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 12:39:40,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 12:39:40,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:39:40" (1/1) ... [2020-09-11 12:39:40,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f11050a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:39:40, skipping insertion in model container [2020-09-11 12:39:40,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:39:40" (1/1) ... [2020-09-11 12:39:40,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 12:39:41,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 12:39:41,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 12:39:41,656 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 12:39:41,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 12:39:41,814 INFO L208 MainTranslator]: Completed translation [2020-09-11 12:39:41,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:39:41 WrapperNode [2020-09-11 12:39:41,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 12:39:41,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 12:39:41,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 12:39:41,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 12:39:41,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:39:41" (1/1) ... [2020-09-11 12:39:41,858 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:39:41" (1/1) ... [2020-09-11 12:39:41,901 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 12:39:41,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 12:39:41,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 12:39:41,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 12:39:41,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:39:41" (1/1) ... [2020-09-11 12:39:41,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:39:41" (1/1) ... [2020-09-11 12:39:41,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:39:41" (1/1) ... [2020-09-11 12:39:41,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:39:41" (1/1) ... [2020-09-11 12:39:41,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:39:41" (1/1) ... [2020-09-11 12:39:41,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:39:41" (1/1) ... [2020-09-11 12:39:41,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:39:41" (1/1) ... [2020-09-11 12:39:41,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 12:39:41,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 12:39:41,971 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 12:39:41,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 12:39:41,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:39:41" (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 12:39:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 12:39:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 12:39:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 12:39:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 12:39:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 12:39:42,089 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 12:39:42,089 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 12:39:42,090 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 12:39:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 12:39:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 12:39:42,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 12:39:42,095 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