/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix013_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:31:35,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:31:35,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:31:35,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:31:35,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:31:35,958 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:31:35,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:31:35,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:31:35,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:31:35,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:31:35,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:31:35,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:31:35,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:31:35,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:31:35,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:31:35,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:31:35,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:31:35,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:31:35,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:31:35,977 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:31:35,979 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:31:35,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:31:35,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:31:35,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:31:35,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:31:35,990 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:31:35,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:31:35,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:31:35,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:31:35,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:31:35,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:31:35,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:31:35,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:31:35,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:31:36,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:31:36,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:31:36,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:31:36,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:31:36,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:31:36,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:31:36,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:31:36,008 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-04-17 19:31:36,028 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:31:36,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:31:36,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:31:36,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:31:36,030 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:31:36,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:31:36,030 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:31:36,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:31:36,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:31:36,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:31:36,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:31:36,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:31:36,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:31:36,034 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:31:36,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:31:36,035 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:31:36,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:31:36,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:31:36,035 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:31:36,036 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:31:36,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:31:36,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:31:36,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:31:36,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:31:36,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:31:36,037 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:31:36,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:31:36,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:31:36,037 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:31:36,345 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:31:36,359 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:31:36,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:31:36,364 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:31:36,364 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:31:36,365 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013_tso.oepc.i [2020-04-17 19:31:36,442 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/719b26208/8af4d714db454300962c0a4428ca6490/FLAG84999556d [2020-04-17 19:31:37,034 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:31:37,035 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix013_tso.oepc.i [2020-04-17 19:31:37,053 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/719b26208/8af4d714db454300962c0a4428ca6490/FLAG84999556d [2020-04-17 19:31:37,351 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/719b26208/8af4d714db454300962c0a4428ca6490 [2020-04-17 19:31:37,360 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:31:37,377 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:31:37,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:31:37,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:31:37,382 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:31:37,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:31:37" (1/1) ... [2020-04-17 19:31:37,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5162adf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:31:37, skipping insertion in model container [2020-04-17 19:31:37,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:31:37" (1/1) ... [2020-04-17 19:31:37,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:31:37,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:31:38,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:31:38,022 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:31:38,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:31:38,185 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:31:38,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:31:38 WrapperNode [2020-04-17 19:31:38,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:31:38,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:31:38,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:31:38,188 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:31:38,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:31:38" (1/1) ... [2020-04-17 19:31:38,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:31:38" (1/1) ... [2020-04-17 19:31:38,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:31:38,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:31:38,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:31:38,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:31:38,273 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:31:38" (1/1) ... [2020-04-17 19:31:38,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:31:38" (1/1) ... [2020-04-17 19:31:38,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:31:38" (1/1) ... [2020-04-17 19:31:38,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:31:38" (1/1) ... [2020-04-17 19:31:38,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:31:38" (1/1) ... [2020-04-17 19:31:38,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:31:38" (1/1) ... [2020-04-17 19:31:38,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:31:38" (1/1) ... [2020-04-17 19:31:38,319 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:31:38,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:31:38,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:31:38,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:31:38,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:31:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-17 19:31:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:31:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:31:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:31:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:31:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:31:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:31:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:31:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:31:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:31:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:31:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 19:31:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 19:31:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:31:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:31:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:31:38,387 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