/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/safe003_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 15:05:39,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 15:05:39,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 15:05:39,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 15:05:39,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 15:05:39,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 15:05:39,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 15:05:39,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 15:05:39,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 15:05:39,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 15:05:39,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 15:05:39,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 15:05:39,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 15:05:39,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 15:05:39,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 15:05:39,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 15:05:39,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 15:05:39,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 15:05:39,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 15:05:39,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 15:05:39,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 15:05:39,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 15:05:39,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 15:05:39,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 15:05:39,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 15:05:39,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 15:05:39,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 15:05:39,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 15:05:39,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 15:05:39,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 15:05:39,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 15:05:39,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 15:05:39,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 15:05:39,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 15:05:39,588 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 15:05:39,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 15:05:39,589 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 15:05:39,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 15:05:39,590 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 15:05:39,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 15:05:39,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 15:05:39,595 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 15:05:39,624 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 15:05:39,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 15:05:39,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 15:05:39,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 15:05:39,626 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 15:05:39,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 15:05:39,627 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 15:05:39,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 15:05:39,627 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 15:05:39,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 15:05:39,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 15:05:39,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 15:05:39,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 15:05:39,628 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 15:05:39,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 15:05:39,628 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 15:05:39,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 15:05:39,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 15:05:39,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 15:05:39,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 15:05:39,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 15:05:39,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 15:05:39,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 15:05:39,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 15:05:39,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 15:05:39,630 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 15:05:39,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 15:05:39,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 15:05:39,631 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 15:05:39,631 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 15:05:40,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 15:05:40,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 15:05:40,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 15:05:40,141 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 15:05:40,142 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 15:05:40,143 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe003_rmo.oepc.i [2020-09-11 15:05:40,233 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f3ff93c2c/0f005e1dfb8446098dc504920c4a25d8/FLAG834034262 [2020-09-11 15:05:40,901 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 15:05:40,902 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe003_rmo.oepc.i [2020-09-11 15:05:40,920 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f3ff93c2c/0f005e1dfb8446098dc504920c4a25d8/FLAG834034262 [2020-09-11 15:05:41,117 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f3ff93c2c/0f005e1dfb8446098dc504920c4a25d8 [2020-09-11 15:05:41,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 15:05:41,137 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 15:05:41,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 15:05:41,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 15:05:41,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 15:05:41,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 03:05:41" (1/1) ... [2020-09-11 15:05:41,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bdef33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:41, skipping insertion in model container [2020-09-11 15:05:41,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 03:05:41" (1/1) ... [2020-09-11 15:05:41,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 15:05:41,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 15:05:41,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 15:05:41,864 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 15:05:41,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 15:05:42,078 INFO L208 MainTranslator]: Completed translation [2020-09-11 15:05:42,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:42 WrapperNode [2020-09-11 15:05:42,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 15:05:42,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 15:05:42,081 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 15:05:42,081 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 15:05:42,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:42" (1/1) ... [2020-09-11 15:05:42,150 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:42" (1/1) ... [2020-09-11 15:05:42,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 15:05:42,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 15:05:42,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 15:05:42,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 15:05:42,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:42" (1/1) ... [2020-09-11 15:05:42,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:42" (1/1) ... [2020-09-11 15:05:42,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:42" (1/1) ... [2020-09-11 15:05:42,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:42" (1/1) ... [2020-09-11 15:05:42,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:42" (1/1) ... [2020-09-11 15:05:42,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:42" (1/1) ... [2020-09-11 15:05:42,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:42" (1/1) ... [2020-09-11 15:05:42,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 15:05:42,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 15:05:42,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 15:05:42,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 15:05:42,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:42" (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 15:05:42,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 15:05:42,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 15:05:42,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 15:05:42,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 15:05:42,372 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 15:05:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 15:05:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 15:05:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 15:05:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 15:05:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 15:05:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 15:05:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 15:05:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 15:05:42,379 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