/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe030_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-12 00:04:55,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-12 00:04:55,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-12 00:04:55,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-12 00:04:55,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-12 00:04:55,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-12 00:04:55,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-12 00:04:55,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-12 00:04:55,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-12 00:04:55,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-12 00:04:55,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-12 00:04:55,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-12 00:04:55,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-12 00:04:55,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-12 00:04:55,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-12 00:04:55,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-12 00:04:55,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-12 00:04:55,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-12 00:04:55,197 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-12 00:04:55,207 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-12 00:04:55,210 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-12 00:04:55,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-12 00:04:55,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-12 00:04:55,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-12 00:04:55,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-12 00:04:55,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-12 00:04:55,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-12 00:04:55,230 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-12 00:04:55,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-12 00:04:55,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-12 00:04:55,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-12 00:04:55,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-12 00:04:55,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-12 00:04:55,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-12 00:04:55,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-12 00:04:55,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-12 00:04:55,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-12 00:04:55,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-12 00:04:55,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-12 00:04:55,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-12 00:04:55,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-12 00:04:55,248 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-12 00:04:55,293 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-12 00:04:55,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-12 00:04:55,296 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-12 00:04:55,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-12 00:04:55,297 INFO L138 SettingsManager]: * Use SBE=true [2020-09-12 00:04:55,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-12 00:04:55,297 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-12 00:04:55,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-12 00:04:55,298 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-12 00:04:55,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-12 00:04:55,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-12 00:04:55,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-12 00:04:55,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-12 00:04:55,300 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-12 00:04:55,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-12 00:04:55,301 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-12 00:04:55,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-12 00:04:55,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-12 00:04:55,301 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-12 00:04:55,301 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-12 00:04:55,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-12 00:04:55,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-12 00:04:55,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-12 00:04:55,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-12 00:04:55,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-12 00:04:55,303 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-12 00:04:55,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-12 00:04:55,303 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-12 00:04:55,303 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-12 00:04:55,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-12 00:04:55,304 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-12 00:04:55,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-12 00:04:55,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-12 00:04:55,767 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-12 00:04:55,769 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-12 00:04:55,771 INFO L275 PluginConnector]: CDTParser initialized [2020-09-12 00:04:55,772 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe030_power.opt.i [2020-09-12 00:04:55,855 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30b98c139/dd186c2072824678bf2fade639d9e23d/FLAGc21432732 [2020-09-12 00:04:56,547 INFO L306 CDTParser]: Found 1 translation units. [2020-09-12 00:04:56,547 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe030_power.opt.i [2020-09-12 00:04:56,565 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30b98c139/dd186c2072824678bf2fade639d9e23d/FLAGc21432732 [2020-09-12 00:04:56,757 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30b98c139/dd186c2072824678bf2fade639d9e23d [2020-09-12 00:04:56,770 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-12 00:04:56,775 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-12 00:04:56,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-12 00:04:56,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-12 00:04:56,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-12 00:04:56,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:04:56" (1/1) ... [2020-09-12 00:04:56,789 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 12.09 12:04:56, skipping insertion in model container [2020-09-12 00:04:56,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:04:56" (1/1) ... [2020-09-12 00:04:56,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-12 00:04:56,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-12 00:04:57,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:04:57,441 INFO L203 MainTranslator]: Completed pre-run [2020-09-12 00:04:57,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:04:57,591 INFO L208 MainTranslator]: Completed translation [2020-09-12 00:04:57,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:04:57 WrapperNode [2020-09-12 00:04:57,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-12 00:04:57,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-12 00:04:57,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-12 00:04:57,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-12 00:04:57,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:04:57" (1/1) ... [2020-09-12 00:04:57,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:04:57" (1/1) ... [2020-09-12 00:04:57,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-12 00:04:57,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-12 00:04:57,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-12 00:04:57,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-12 00:04:57,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:04:57" (1/1) ... [2020-09-12 00:04:57,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:04:57" (1/1) ... [2020-09-12 00:04:57,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:04:57" (1/1) ... [2020-09-12 00:04:57,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:04:57" (1/1) ... [2020-09-12 00:04:57,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:04:57" (1/1) ... [2020-09-12 00:04:57,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:04:57" (1/1) ... [2020-09-12 00:04:57,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:04:57" (1/1) ... [2020-09-12 00:04:57,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-12 00:04:57,723 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-12 00:04:57,723 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-12 00:04:57,723 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-12 00:04:57,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:04:57" (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 [2020-09-12 00:04:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-12 00:04:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-12 00:04:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-12 00:04:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-12 00:04:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-12 00:04:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-12 00:04:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-12 00:04:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-12 00:04:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-12 00:04:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-12 00:04:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-12 00:04:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-12 00:04:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-12 00:04:57,831 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