/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/podwr001_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 14:34:05,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 14:34:05,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 14:34:05,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 14:34:05,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 14:34:05,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 14:34:05,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 14:34:05,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 14:34:05,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 14:34:05,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 14:34:05,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 14:34:05,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 14:34:05,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 14:34:05,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 14:34:05,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 14:34:05,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 14:34:05,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 14:34:05,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 14:34:05,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 14:34:05,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 14:34:05,232 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 14:34:05,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 14:34:05,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 14:34:05,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 14:34:05,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 14:34:05,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 14:34:05,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 14:34:05,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 14:34:05,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 14:34:05,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 14:34:05,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 14:34:05,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 14:34:05,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 14:34:05,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 14:34:05,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 14:34:05,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 14:34:05,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 14:34:05,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 14:34:05,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 14:34:05,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 14:34:05,249 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 14:34:05,250 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 14:34:05,276 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 14:34:05,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 14:34:05,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 14:34:05,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 14:34:05,278 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 14:34:05,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 14:34:05,279 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 14:34:05,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 14:34:05,279 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 14:34:05,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 14:34:05,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 14:34:05,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 14:34:05,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 14:34:05,280 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 14:34:05,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 14:34:05,280 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 14:34:05,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 14:34:05,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 14:34:05,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 14:34:05,281 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 14:34:05,281 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 14:34:05,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 14:34:05,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 14:34:05,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 14:34:05,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 14:34:05,283 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 14:34:05,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 14:34:05,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 14:34:05,283 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 14:34:05,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 14:34:05,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 14:34:05,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 14:34:05,768 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 14:34:05,772 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 14:34:05,772 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 14:34:05,774 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/podwr001_rmo.opt.i [2020-09-11 14:34:05,850 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7097cc9be/94f9f14fd5884eb9a26802e03bea0fe3/FLAGb7d8818cd [2020-09-11 14:34:06,463 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 14:34:06,464 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/podwr001_rmo.opt.i [2020-09-11 14:34:06,493 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7097cc9be/94f9f14fd5884eb9a26802e03bea0fe3/FLAGb7d8818cd [2020-09-11 14:34:06,697 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7097cc9be/94f9f14fd5884eb9a26802e03bea0fe3 [2020-09-11 14:34:06,711 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 14:34:06,718 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 14:34:06,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 14:34:06,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 14:34:06,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 14:34:06,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:34:06" (1/1) ... [2020-09-11 14:34:06,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d34a4f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:06, skipping insertion in model container [2020-09-11 14:34:06,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:34:06" (1/1) ... [2020-09-11 14:34:06,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 14:34:06,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 14:34:07,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 14:34:07,525 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 14:34:07,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 14:34:07,705 INFO L208 MainTranslator]: Completed translation [2020-09-11 14:34:07,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:07 WrapperNode [2020-09-11 14:34:07,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 14:34:07,707 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 14:34:07,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 14:34:07,707 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 14:34:07,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:07" (1/1) ... [2020-09-11 14:34:07,744 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:07" (1/1) ... [2020-09-11 14:34:07,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 14:34:07,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 14:34:07,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 14:34:07,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 14:34:07,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:07" (1/1) ... [2020-09-11 14:34:07,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:07" (1/1) ... [2020-09-11 14:34:07,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:07" (1/1) ... [2020-09-11 14:34:07,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:07" (1/1) ... [2020-09-11 14:34:07,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:07" (1/1) ... [2020-09-11 14:34:07,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:07" (1/1) ... [2020-09-11 14:34:07,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:07" (1/1) ... [2020-09-11 14:34:07,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 14:34:07,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 14:34:07,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 14:34:07,823 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 14:34:07,824 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:34:07" (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 14:34:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 14:34:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 14:34:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 14:34:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 14:34:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 14:34:07,908 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 14:34:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 14:34:07,908 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 14:34:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 14:34:07,909 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 14:34:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 14:34:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 14:34:07,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 14:34:07,914 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