/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/mix040_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-60655ea [2020-09-14 18:00:23,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-14 18:00:23,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-14 18:00:23,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-14 18:00:23,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-14 18:00:23,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-14 18:00:23,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-14 18:00:23,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-14 18:00:23,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-14 18:00:23,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-14 18:00:23,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-14 18:00:23,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-14 18:00:23,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-14 18:00:23,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-14 18:00:23,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-14 18:00:23,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-14 18:00:23,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-14 18:00:23,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-14 18:00:23,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-14 18:00:23,295 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-14 18:00:23,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-14 18:00:23,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-14 18:00:23,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-14 18:00:23,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-14 18:00:23,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-14 18:00:23,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-14 18:00:23,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-14 18:00:23,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-14 18:00:23,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-14 18:00:23,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-14 18:00:23,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-14 18:00:23,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-14 18:00:23,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-14 18:00:23,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-14 18:00:23,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-14 18:00:23,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-14 18:00:23,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-14 18:00:23,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-14 18:00:23,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-14 18:00:23,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-14 18:00:23,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-14 18:00:23,332 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 [2020-09-14 18:00:23,358 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-14 18:00:23,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-14 18:00:23,359 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-14 18:00:23,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-14 18:00:23,360 INFO L138 SettingsManager]: * Use SBE=true [2020-09-14 18:00:23,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-14 18:00:23,360 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-14 18:00:23,360 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-14 18:00:23,360 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-14 18:00:23,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-14 18:00:23,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-14 18:00:23,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-14 18:00:23,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-14 18:00:23,361 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-14 18:00:23,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-14 18:00:23,362 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-14 18:00:23,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-14 18:00:23,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-14 18:00:23,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-14 18:00:23,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-14 18:00:23,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-14 18:00:23,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-14 18:00:23,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-14 18:00:23,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-14 18:00:23,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-14 18:00:23,364 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-14 18:00:23,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-14 18:00:23,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-14 18:00:23,364 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-14 18:00:23,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-14 18:00:23,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-14 18:00:23,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-14 18:00:23,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-14 18:00:23,861 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-14 18:00:23,861 INFO L275 PluginConnector]: CDTParser initialized [2020-09-14 18:00:23,863 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_power.oepc.i [2020-09-14 18:00:23,951 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/aab54e9c9/d5e734b2dca84d7b836e056d36309412/FLAG98fe92d92 [2020-09-14 18:00:24,561 INFO L306 CDTParser]: Found 1 translation units. [2020-09-14 18:00:24,562 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix040_power.oepc.i [2020-09-14 18:00:24,582 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/aab54e9c9/d5e734b2dca84d7b836e056d36309412/FLAG98fe92d92 [2020-09-14 18:00:24,817 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/aab54e9c9/d5e734b2dca84d7b836e056d36309412 [2020-09-14 18:00:24,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-14 18:00:24,834 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-14 18:00:24,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-14 18:00:24,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-14 18:00:24,840 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-14 18:00:24,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 06:00:24" (1/1) ... [2020-09-14 18:00:24,846 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 14.09 06:00:24, skipping insertion in model container [2020-09-14 18:00:24,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 06:00:24" (1/1) ... [2020-09-14 18:00:24,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-14 18:00:24,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-14 18:00:25,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-14 18:00:25,505 INFO L203 MainTranslator]: Completed pre-run [2020-09-14 18:00:25,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-14 18:00:25,676 INFO L208 MainTranslator]: Completed translation [2020-09-14 18:00:25,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 06:00:25 WrapperNode [2020-09-14 18:00:25,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-14 18:00:25,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-14 18:00:25,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-14 18:00:25,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-14 18:00:25,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 06:00:25" (1/1) ... [2020-09-14 18:00:25,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 06:00:25" (1/1) ... [2020-09-14 18:00:25,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-14 18:00:25,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-14 18:00:25,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-14 18:00:25,747 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-14 18:00:25,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 06:00:25" (1/1) ... [2020-09-14 18:00:25,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 06:00:25" (1/1) ... [2020-09-14 18:00:25,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 06:00:25" (1/1) ... [2020-09-14 18:00:25,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 06:00:25" (1/1) ... [2020-09-14 18:00:25,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 06:00:25" (1/1) ... [2020-09-14 18:00:25,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 06:00:25" (1/1) ... [2020-09-14 18:00:25,787 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 06:00:25" (1/1) ... [2020-09-14 18:00:25,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-14 18:00:25,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-14 18:00:25,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-14 18:00:25,794 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-14 18:00:25,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 06:00:25" (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 [2020-09-14 18:00:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-14 18:00:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-14 18:00:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-14 18:00:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-14 18:00:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-14 18:00:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-14 18:00:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-14 18:00:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-14 18:00:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-14 18:00:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-14 18:00:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-14 18:00:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-14 18:00:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-14 18:00:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-14 18:00:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-14 18:00:25,890 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement