/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/mix005_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 12:31:30,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 12:31:30,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 12:31:30,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 12:31:30,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 12:31:30,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 12:31:30,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 12:31:30,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 12:31:30,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 12:31:30,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 12:31:30,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 12:31:30,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 12:31:30,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 12:31:30,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 12:31:30,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 12:31:30,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 12:31:30,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 12:31:30,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 12:31:30,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 12:31:30,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 12:31:30,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 12:31:30,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 12:31:30,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 12:31:30,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 12:31:30,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 12:31:30,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 12:31:30,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 12:31:30,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 12:31:30,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 12:31:30,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 12:31:30,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 12:31:30,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 12:31:30,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 12:31:30,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 12:31:30,236 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 12:31:30,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 12:31:30,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 12:31:30,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 12:31:30,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 12:31:30,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 12:31:30,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 12:31:30,240 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 12:31:30,264 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 12:31:30,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 12:31:30,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 12:31:30,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 12:31:30,266 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 12:31:30,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 12:31:30,267 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 12:31:30,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 12:31:30,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 12:31:30,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 12:31:30,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 12:31:30,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 12:31:30,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 12:31:30,268 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 12:31:30,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 12:31:30,268 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 12:31:30,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 12:31:30,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 12:31:30,269 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 12:31:30,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 12:31:30,269 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 12:31:30,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 12:31:30,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 12:31:30,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 12:31:30,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 12:31:30,270 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 12:31:30,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 12:31:30,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 12:31:30,271 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 12:31:30,271 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 12:31:30,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 12:31:30,722 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 12:31:30,730 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 12:31:30,732 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 12:31:30,732 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 12:31:30,734 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_power.opt.i [2020-09-11 12:31:30,831 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/af075c288/b06d19c434784a129a49b7bf198902fc/FLAG98405cd5b [2020-09-11 12:31:31,473 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 12:31:31,474 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix005_power.opt.i [2020-09-11 12:31:31,500 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/af075c288/b06d19c434784a129a49b7bf198902fc/FLAG98405cd5b [2020-09-11 12:31:31,713 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/af075c288/b06d19c434784a129a49b7bf198902fc [2020-09-11 12:31:31,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 12:31:31,734 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 12:31:31,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 12:31:31,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 12:31:31,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 12:31:31,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:31:31" (1/1) ... [2020-09-11 12:31:31,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5866877b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:31:31, skipping insertion in model container [2020-09-11 12:31:31,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:31:31" (1/1) ... [2020-09-11 12:31:31,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 12:31:31,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 12:31:32,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 12:31:32,442 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 12:31:32,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 12:31:32,592 INFO L208 MainTranslator]: Completed translation [2020-09-11 12:31:32,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:31:32 WrapperNode [2020-09-11 12:31:32,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 12:31:32,594 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 12:31:32,594 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 12:31:32,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 12:31:32,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:31:32" (1/1) ... [2020-09-11 12:31:32,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:31:32" (1/1) ... [2020-09-11 12:31:32,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 12:31:32,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 12:31:32,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 12:31:32,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 12:31:32,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:31:32" (1/1) ... [2020-09-11 12:31:32,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:31:32" (1/1) ... [2020-09-11 12:31:32,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:31:32" (1/1) ... [2020-09-11 12:31:32,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:31:32" (1/1) ... [2020-09-11 12:31:32,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:31:32" (1/1) ... [2020-09-11 12:31:32,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:31:32" (1/1) ... [2020-09-11 12:31:32,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:31:32" (1/1) ... [2020-09-11 12:31:32,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 12:31:32,725 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 12:31:32,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 12:31:32,725 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 12:31:32,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:31:32" (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 12:31:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 12:31:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 12:31:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 12:31:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 12:31:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 12:31:32,813 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 12:31:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 12:31:32,813 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 12:31:32,814 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 12:31:32,814 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 12:31:32,814 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 12:31:32,814 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 12:31:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 12:31:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 12:31:32,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 12:31:32,819 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