/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/gemcutter/svcomp-DataRace-32bit-GemCutter_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/pthread-ext/30_Function_Pointer3_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.race-resolution-378d3e9 [2022-11-18 12:52:55,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 12:52:55,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 12:52:55,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 12:52:55,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 12:52:55,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 12:52:55,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 12:52:55,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 12:52:55,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 12:52:55,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 12:52:55,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 12:52:55,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 12:52:55,058 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 12:52:55,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 12:52:55,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 12:52:55,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 12:52:55,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 12:52:55,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 12:52:55,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 12:52:55,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 12:52:55,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 12:52:55,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 12:52:55,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 12:52:55,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 12:52:55,077 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 12:52:55,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 12:52:55,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 12:52:55,078 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 12:52:55,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 12:52:55,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 12:52:55,080 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 12:52:55,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 12:52:55,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 12:52:55,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 12:52:55,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 12:52:55,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 12:52:55,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 12:52:55,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 12:52:55,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 12:52:55,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 12:52:55,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 12:52:55,085 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/gemcutter/svcomp-DataRace-32bit-GemCutter_Default.epf [2022-11-18 12:52:55,113 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 12:52:55,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 12:52:55,114 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 12:52:55,114 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 12:52:55,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 12:52:55,114 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 12:52:55,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 12:52:55,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 12:52:55,115 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 12:52:55,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 12:52:55,116 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 12:52:55,116 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 12:52:55,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 12:52:55,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 12:52:55,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 12:52:55,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 12:52:55,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 12:52:55,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 12:52:55,116 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-18 12:52:55,116 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 12:52:55,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 12:52:55,117 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 12:52:55,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 12:52:55,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 12:52:55,118 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 12:52:55,118 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-18 12:52:55,118 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 12:52:55,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 12:52:55,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 12:52:55,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 12:52:55,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 12:52:55,118 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 12:52:55,119 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2022-11-18 12:52:55,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 12:52:55,119 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 12:52:55,119 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-18 12:52:55,119 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-18 12:52:55,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 12:52:55,119 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-18 12:52:55,119 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-18 12:52:55,119 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-11-18 12:52:55,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 12:52:55,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 12:52:55,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 12:52:55,333 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 12:52:55,334 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 12:52:55,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/30_Function_Pointer3_vs.i [2022-11-18 12:52:55,385 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf395320c/972ce0a7925140999787e81e7579fa0d/FLAG53b657f36 [2022-11-18 12:52:55,776 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 12:52:55,777 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/30_Function_Pointer3_vs.i [2022-11-18 12:52:55,784 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf395320c/972ce0a7925140999787e81e7579fa0d/FLAG53b657f36 [2022-11-18 12:52:55,792 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf395320c/972ce0a7925140999787e81e7579fa0d [2022-11-18 12:52:55,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 12:52:55,795 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-11-18 12:52:55,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 12:52:55,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 12:52:55,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 12:52:55,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:52:55" (1/1) ... [2022-11-18 12:52:55,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f4b8f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:55, skipping insertion in model container [2022-11-18 12:52:55,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:52:55" (1/1) ... [2022-11-18 12:52:55,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 12:52:55,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 12:52:56,126 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2022-11-18 12:52:56,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 12:52:56,138 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 12:52:56,158 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2022-11-18 12:52:56,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 12:52:56,180 INFO L208 MainTranslator]: Completed translation [2022-11-18 12:52:56,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56 WrapperNode [2022-11-18 12:52:56,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 12:52:56,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 12:52:56,181 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 12:52:56,181 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 12:52:56,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56" (1/1) ... [2022-11-18 12:52:56,194 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56" (1/1) ... [2022-11-18 12:52:56,210 INFO L138 Inliner]: procedures = 174, calls = 19, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 96 [2022-11-18 12:52:56,210 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 12:52:56,211 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 12:52:56,211 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 12:52:56,211 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 12:52:56,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56" (1/1) ... [2022-11-18 12:52:56,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56" (1/1) ... [2022-11-18 12:52:56,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56" (1/1) ... [2022-11-18 12:52:56,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56" (1/1) ... [2022-11-18 12:52:56,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56" (1/1) ... [2022-11-18 12:52:56,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56" (1/1) ... [2022-11-18 12:52:56,225 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56" (1/1) ... [2022-11-18 12:52:56,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56" (1/1) ... [2022-11-18 12:52:56,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 12:52:56,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 12:52:56,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 12:52:56,228 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 12:52:56,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56" (1/1) ... [2022-11-18 12:52:56,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 12:52:56,254 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-18 12:52:56,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 12:52:56,286 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 12:52:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-11-18 12:52:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-11-18 12:52:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-11-18 12:52:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-11-18 12:52:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 12:52:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 12:52:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 12:52:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 12:52:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 12:52:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 12:52:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 12:52:56,317 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-18 12:52:56,453 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 12:52:56,454 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 12:52:56,609 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 12:52:56,650 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 12:52:56,650 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-18 12:52:56,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:52:56 BoogieIcfgContainer [2022-11-18 12:52:56,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 12:52:56,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 12:52:56,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 12:52:56,661 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 12:52:56,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:52:55" (1/3) ... [2022-11-18 12:52:56,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48a38b3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:52:56, skipping insertion in model container [2022-11-18 12:52:56,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:52:56" (2/3) ... [2022-11-18 12:52:56,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48a38b3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:52:56, skipping insertion in model container [2022-11-18 12:52:56,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:52:56" (3/3) ... [2022-11-18 12:52:56,663 INFO L112 eAbstractionObserver]: Analyzing ICFG 30_Function_Pointer3_vs.i [2022-11-18 12:52:56,668 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-18 12:52:56,674 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 12:52:56,674 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-11-18 12:52:56,674 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-18 12:52:56,762 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-18 12:52:56,797 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 12:52:56,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-18 12:52:56,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-18 12:52:56,808 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-11-18 12:52:56,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-11-18 12:52:56,878 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-18 12:52:56,887 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Thread1of1ForFork1 ======== [2022-11-18 12:52:56,897 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@781b3487, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 12:52:56,898 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 12:52:57,110 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE] === [2022-11-18 12:52:57,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 12:52:57,114 INFO L85 PathProgramCache]: Analyzing trace with hash -118726127, now seen corresponding path program 1 times [2022-11-18 12:52:57,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 12:52:57,120 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980583012] [2022-11-18 12:52:57,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 12:52:57,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 12:52:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 12:52:57,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 12:52:57,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 12:52:57,254 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980583012] [2022-11-18 12:52:57,254 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980583012] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 12:52:57,254 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 12:52:57,254 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 12:52:57,255 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548829071] [2022-11-18 12:52:57,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 12:52:57,258 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-18 12:52:57,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 12:52:57,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-18 12:52:57,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-18 12:52:57,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:57,279 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-18 12:52:57,280 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 13.0) internal successors, (26), 2 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 12:52:57,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:57,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:57,302 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 12:52:57,302 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE] === [2022-11-18 12:52:57,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 12:52:57,304 INFO L85 PathProgramCache]: Analyzing trace with hash -118726065, now seen corresponding path program 1 times [2022-11-18 12:52:57,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 12:52:57,304 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120385263] [2022-11-18 12:52:57,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 12:52:57,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 12:52:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 12:52:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 12:52:57,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 12:52:57,389 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120385263] [2022-11-18 12:52:57,389 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2120385263] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 12:52:57,390 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 12:52:57,390 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 12:52:57,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680556953] [2022-11-18 12:52:57,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 12:52:57,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 12:52:57,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 12:52:57,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 12:52:57,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 12:52:57,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:57,392 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-18 12:52:57,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 13.0) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 12:52:57,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:57,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:57,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:57,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 12:52:57,586 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 12:52:57,586 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE] === [2022-11-18 12:52:57,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 12:52:57,587 INFO L85 PathProgramCache]: Analyzing trace with hash -1463638333, now seen corresponding path program 1 times [2022-11-18 12:52:57,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 12:52:57,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142872056] [2022-11-18 12:52:57,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 12:52:57,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 12:52:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 12:52:57,732 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-11-18 12:52:57,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 12:52:57,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142872056] [2022-11-18 12:52:57,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142872056] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 12:52:57,733 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 12:52:57,733 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 12:52:57,733 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935740933] [2022-11-18 12:52:57,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 12:52:57,734 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 12:52:57,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 12:52:57,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 12:52:57,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 12:52:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:57,738 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-18 12:52:57,742 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 12:52:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-18 12:52:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:57,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:57,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 12:52:57,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 12:52:57,846 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 12:52:57,846 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE] === [2022-11-18 12:52:57,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 12:52:57,846 INFO L85 PathProgramCache]: Analyzing trace with hash -1463638302, now seen corresponding path program 1 times [2022-11-18 12:52:57,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 12:52:57,847 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485218336] [2022-11-18 12:52:57,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 12:52:57,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 12:52:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 12:52:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 141 proven. 3 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-18 12:52:58,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 12:52:58,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485218336] [2022-11-18 12:52:58,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485218336] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 12:52:58,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [594603475] [2022-11-18 12:52:58,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 12:52:58,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 12:52:58,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-18 12:52:58,117 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 12:52:58,118 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-18 12:52:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 12:52:58,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-18 12:52:58,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 12:52:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 141 proven. 3 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-18 12:52:58,272 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 12:52:58,297 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 141 proven. 3 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-18 12:52:58,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [594603475] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 12:52:58,297 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 12:52:58,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4 [2022-11-18 12:52:58,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214551916] [2022-11-18 12:52:58,298 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 12:52:58,298 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 12:52:58,298 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 12:52:58,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 12:52:58,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 12:52:58,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:58,299 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-18 12:52:58,299 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 12:52:58,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:58,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-18 12:52:58,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-18 12:52:58,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:58,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 12:52:58,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 12:52:58,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 12:52:58,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 12:52:58,385 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-18 12:52:58,585 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2022-11-18 12:52:58,585 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE] === [2022-11-18 12:52:58,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 12:52:58,585 INFO L85 PathProgramCache]: Analyzing trace with hash 233058774, now seen corresponding path program 1 times [2022-11-18 12:52:58,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 12:52:58,586 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34230372] [2022-11-18 12:52:58,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 12:52:58,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 12:52:58,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 12:52:58,619 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 12:52:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 12:52:58,652 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 12:52:58,652 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 12:52:58,653 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location thr1Err0ASSERT_VIOLATIONDATA_RACE (0 of 1 remaining) [2022-11-18 12:52:58,654 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 12:52:58,661 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-11-18 12:52:58,662 INFO L307 ceAbstractionStarter]: Result for error location thr1Thread1of1ForFork1 was UNSAFE (1/3) [2022-11-18 12:52:58,664 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-18 12:52:58,664 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 12:52:58,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:52:58 BasicIcfg [2022-11-18 12:52:58,713 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 12:52:58,714 INFO L158 Benchmark]: Toolchain (without parser) took 2919.19ms. Allocated memory was 189.8MB in the beginning and 238.0MB in the end (delta: 48.2MB). Free memory was 136.3MB in the beginning and 177.7MB in the end (delta: -41.4MB). Peak memory consumption was 6.1MB. Max. memory is 8.0GB. [2022-11-18 12:52:58,714 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 189.8MB. Free memory was 154.0MB in the beginning and 153.8MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-11-18 12:52:58,714 INFO L158 Benchmark]: CACSL2BoogieTranslator took 372.40ms. Allocated memory is still 189.8MB. Free memory was 136.0MB in the beginning and 152.8MB in the end (delta: -16.7MB). Peak memory consumption was 9.7MB. Max. memory is 8.0GB. [2022-11-18 12:52:58,715 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.21ms. Allocated memory is still 189.8MB. Free memory was 152.8MB in the beginning and 150.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-11-18 12:52:58,715 INFO L158 Benchmark]: Boogie Preprocessor took 16.82ms. Allocated memory is still 189.8MB. Free memory was 150.7MB in the beginning and 149.2MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-11-18 12:52:58,715 INFO L158 Benchmark]: RCFGBuilder took 428.77ms. Allocated memory is still 189.8MB. Free memory was 149.2MB in the beginning and 129.3MB in the end (delta: 19.9MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. [2022-11-18 12:52:58,715 INFO L158 Benchmark]: TraceAbstraction took 2054.70ms. Allocated memory was 189.8MB in the beginning and 238.0MB in the end (delta: 48.2MB). Free memory was 128.6MB in the beginning and 177.7MB in the end (delta: -49.1MB). There was no memory consumed. Max. memory is 8.0GB. [2022-11-18 12:52:58,716 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 189.8MB. Free memory was 154.0MB in the beginning and 153.8MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 372.40ms. Allocated memory is still 189.8MB. Free memory was 136.0MB in the beginning and 152.8MB in the end (delta: -16.7MB). Peak memory consumption was 9.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 29.21ms. Allocated memory is still 189.8MB. Free memory was 152.8MB in the beginning and 150.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 16.82ms. Allocated memory is still 189.8MB. Free memory was 150.7MB in the beginning and 149.2MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 428.77ms. Allocated memory is still 189.8MB. Free memory was 149.2MB in the beginning and 129.3MB in the end (delta: 19.9MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. * TraceAbstraction took 2054.70ms. Allocated memory was 189.8MB in the beginning and 238.0MB in the end (delta: 48.2MB). Free memory was 128.6MB in the beginning and 177.7MB in the end (delta: -49.1MB). There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 1020, independent: 1006, independent conditional: 15, independent unconditional: 991, dependent: 14, dependent conditional: 12, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12569, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 541, dependent conditional: 500, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 36, dependent unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3170, independent: 3134, independent conditional: 0, independent unconditional: 3134, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3170, independent: 3133, independent conditional: 0, independent unconditional: 3133, dependent: 37, dependent conditional: 0, dependent unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 71, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 12132, independent: 8894, independent conditional: 0, independent unconditional: 8894, dependent: 68, dependent conditional: 0, dependent unconditional: 68, unknown: 3170, unknown conditional: 0, unknown unconditional: 3170] , Statistics on independence cache: Total cache size (in pairs): 952, Positive cache size: 950, Positive conditional cache size: 0, Positive unconditional cache size: 950, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 12, Statistics for Abstraction: - StatisticsResult: Independence relation #2 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 1040, independent: 1030, independent conditional: 15, independent unconditional: 1015, dependent: 10, dependent conditional: 8, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12569, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 541, dependent conditional: 500, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 36, dependent unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3170, independent: 3134, independent conditional: 0, independent unconditional: 3134, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3170, independent: 3133, independent conditional: 0, independent unconditional: 3133, dependent: 37, dependent conditional: 0, dependent unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 71, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 12132, independent: 8894, independent conditional: 0, independent unconditional: 8894, dependent: 68, dependent conditional: 0, dependent unconditional: 68, unknown: 3170, unknown conditional: 0, unknown unconditional: 3170] , Statistics on independence cache: Total cache size (in pairs): 1025, Positive cache size: 1023, Positive conditional cache size: 0, Positive unconditional cache size: 1023, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 20, Statistics for Abstraction: - StatisticsResult: Independence relation #3 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 3564, independent: 3370, independent conditional: 404, independent unconditional: 2966, dependent: 194, dependent conditional: 182, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12569, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 541, dependent conditional: 500, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 36, dependent unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3170, independent: 3134, independent conditional: 0, independent unconditional: 3134, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3170, independent: 3133, independent conditional: 0, independent unconditional: 3133, dependent: 37, dependent conditional: 0, dependent unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 71, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 12132, independent: 8894, independent conditional: 0, independent unconditional: 8894, dependent: 68, dependent conditional: 0, dependent unconditional: 68, unknown: 3170, unknown conditional: 0, unknown unconditional: 3170] , Statistics on independence cache: Total cache size (in pairs): 2597, Positive cache size: 2579, Positive conditional cache size: 0, Positive unconditional cache size: 2579, Negative cache size: 18, Negative conditional cache size: 0, Negative unconditional cache size: 18, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 9, Maximal queried relation: 1, Independence queries for same thread: 193, Statistics for Abstraction: - StatisticsResult: Independence relation #4 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 3506, independent: 3350, independent conditional: 384, independent unconditional: 2966, dependent: 156, dependent conditional: 144, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12569, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 541, dependent conditional: 500, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 36, dependent unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3170, independent: 3134, independent conditional: 0, independent unconditional: 3134, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3170, independent: 3133, independent conditional: 0, independent unconditional: 3133, dependent: 37, dependent conditional: 0, dependent unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 71, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 12132, independent: 8894, independent conditional: 0, independent unconditional: 8894, dependent: 68, dependent conditional: 0, dependent unconditional: 68, unknown: 3170, unknown conditional: 0, unknown unconditional: 3170] , Statistics on independence cache: Total cache size (in pairs): 2794, Positive cache size: 2763, Positive conditional cache size: 0, Positive unconditional cache size: 2763, Negative cache size: 31, Negative conditional cache size: 0, Negative unconditional cache size: 31, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 18, Maximal queried relation: 1, Independence queries for same thread: 328, Statistics for Abstraction: - StatisticsResult: Independence relation #5 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 3439, independent: 3272, independent conditional: 383, independent unconditional: 2889, dependent: 167, dependent conditional: 154, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12569, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 541, dependent conditional: 500, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 36, dependent unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3170, independent: 3134, independent conditional: 0, independent unconditional: 3134, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3170, independent: 3133, independent conditional: 0, independent unconditional: 3133, dependent: 37, dependent conditional: 0, dependent unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 71, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 12132, independent: 8894, independent conditional: 0, independent unconditional: 8894, dependent: 68, dependent conditional: 0, dependent unconditional: 68, unknown: 3170, unknown conditional: 0, unknown unconditional: 3170] , Statistics on independence cache: Total cache size (in pairs): 3170, Positive cache size: 3134, Positive conditional cache size: 0, Positive unconditional cache size: 3134, Negative cache size: 36, Negative conditional cache size: 0, Negative unconditional cache size: 36, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 36, Maximal queried relation: 2, Independence queries for same thread: 473, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.2s, Number of persistent set computation: 26, Number of trivial persistent sets: 23, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 993, independent: 991, independent conditional: 0, independent unconditional: 991, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 1020, independent: 1006, independent conditional: 15, independent unconditional: 991, dependent: 14, dependent conditional: 12, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12569, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 541, dependent conditional: 500, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 36, dependent unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3170, independent: 3134, independent conditional: 0, independent unconditional: 3134, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3170, independent: 3133, independent conditional: 0, independent unconditional: 3133, dependent: 37, dependent conditional: 0, dependent unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 71, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 12132, independent: 8894, independent conditional: 0, independent unconditional: 8894, dependent: 68, dependent conditional: 0, dependent unconditional: 68, unknown: 3170, unknown conditional: 0, unknown unconditional: 3170] , Statistics on independence cache: Total cache size (in pairs): 952, Positive cache size: 950, Positive conditional cache size: 0, Positive unconditional cache size: 950, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 12, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 26, Number of trivial persistent sets: 24, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1017, independent: 1015, independent conditional: 0, independent unconditional: 1015, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 1040, independent: 1030, independent conditional: 15, independent unconditional: 1015, dependent: 10, dependent conditional: 8, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12569, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 541, dependent conditional: 500, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 36, dependent unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3170, independent: 3134, independent conditional: 0, independent unconditional: 3134, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3170, independent: 3133, independent conditional: 0, independent unconditional: 3133, dependent: 37, dependent conditional: 0, dependent unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 71, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 12132, independent: 8894, independent conditional: 0, independent unconditional: 8894, dependent: 68, dependent conditional: 0, dependent unconditional: 68, unknown: 3170, unknown conditional: 0, unknown unconditional: 3170] , Statistics on independence cache: Total cache size (in pairs): 1025, Positive cache size: 1023, Positive conditional cache size: 0, Positive unconditional cache size: 1023, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 20, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 176, Number of trivial persistent sets: 140, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2978, independent: 2966, independent conditional: 0, independent unconditional: 2966, dependent: 12, dependent conditional: 0, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 3564, independent: 3370, independent conditional: 404, independent unconditional: 2966, dependent: 194, dependent conditional: 182, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12569, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 541, dependent conditional: 500, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 36, dependent unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3170, independent: 3134, independent conditional: 0, independent unconditional: 3134, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3170, independent: 3133, independent conditional: 0, independent unconditional: 3133, dependent: 37, dependent conditional: 0, dependent unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 71, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 12132, independent: 8894, independent conditional: 0, independent unconditional: 8894, dependent: 68, dependent conditional: 0, dependent unconditional: 68, unknown: 3170, unknown conditional: 0, unknown unconditional: 3170] , Statistics on independence cache: Total cache size (in pairs): 2597, Positive cache size: 2579, Positive conditional cache size: 0, Positive unconditional cache size: 2579, Negative cache size: 18, Negative conditional cache size: 0, Negative unconditional cache size: 18, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 9, Maximal queried relation: 1, Independence queries for same thread: 193, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 176, Number of trivial persistent sets: 140, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2978, independent: 2966, independent conditional: 0, independent unconditional: 2966, dependent: 12, dependent conditional: 0, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 3506, independent: 3350, independent conditional: 384, independent unconditional: 2966, dependent: 156, dependent conditional: 144, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12569, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 541, dependent conditional: 500, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 36, dependent unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3170, independent: 3134, independent conditional: 0, independent unconditional: 3134, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3170, independent: 3133, independent conditional: 0, independent unconditional: 3133, dependent: 37, dependent conditional: 0, dependent unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 71, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 12132, independent: 8894, independent conditional: 0, independent unconditional: 8894, dependent: 68, dependent conditional: 0, dependent unconditional: 68, unknown: 3170, unknown conditional: 0, unknown unconditional: 3170] , Statistics on independence cache: Total cache size (in pairs): 2794, Positive cache size: 2763, Positive conditional cache size: 0, Positive unconditional cache size: 2763, Negative cache size: 31, Negative conditional cache size: 0, Negative unconditional cache size: 31, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 18, Maximal queried relation: 1, Independence queries for same thread: 328, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 175, Number of trivial persistent sets: 140, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2902, independent: 2889, independent conditional: 0, independent unconditional: 2889, dependent: 13, dependent conditional: 0, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 3439, independent: 3272, independent conditional: 383, independent unconditional: 2889, dependent: 167, dependent conditional: 154, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12569, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 541, dependent conditional: 500, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 12096, independent: 12028, independent conditional: 1201, independent unconditional: 10827, dependent: 68, dependent conditional: 27, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 36, dependent unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12132, independent: 12028, independent conditional: 0, independent unconditional: 12028, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3170, independent: 3134, independent conditional: 0, independent unconditional: 3134, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3170, independent: 3133, independent conditional: 0, independent unconditional: 3133, dependent: 37, dependent conditional: 0, dependent unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 71, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 12132, independent: 8894, independent conditional: 0, independent unconditional: 8894, dependent: 68, dependent conditional: 0, dependent unconditional: 68, unknown: 3170, unknown conditional: 0, unknown unconditional: 3170] , Statistics on independence cache: Total cache size (in pairs): 3170, Positive cache size: 3134, Positive conditional cache size: 0, Positive unconditional cache size: 3134, Negative cache size: 36, Negative conditional cache size: 0, Negative unconditional cache size: 36, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 36, Maximal queried relation: 2, Independence queries for same thread: 473, Statistics for Abstraction: - DataRaceFoundResult [Line: 726]: Data race detected Data race detected The following path leads to a data race: [L690] 0 int res; VAL [res=0] [L689] 0 int mutex; VAL [mutex=0, res=0] [L732] 0 pthread_t t; VAL [mutex=0, res=0, t={3:0}] [L733] FCALL, FORK 0 pthread_create(&t, 0, thr1, 0) VAL [arg={0:0}, mutex=0, pthread_create(&t, 0, thr1, 0)=-2, res=0, t={3:0}] [L724] COND TRUE 1 1 VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L734] COND TRUE 0 1 VAL [arg={0:0}, arg={0:0}, mutex=0, res=0, t={3:0}] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L726] COND FALSE 1 !(!(res < 10)) VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L724] COND TRUE 1 1 VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L736] FCALL, FORK 0 pthread_create(&t, 0, thr2, 0) VAL [arg={0:0}, arg={0:0}, mutex=0, pthread_create(&t, 0, thr2, 0)=-1, res=0, t={3:0}] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L726] COND FALSE 1 !(!(res < 10)) VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L712] 2 FuncType pf; VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, mutex=0, res=0] [L724] COND TRUE 1 1 VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L734] COND TRUE 0 1 VAL [arg={0:0}, arg={0:0}, mutex=0, res=0, t={3:0}] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L713] COND TRUE 2 __VERIFIER_nondet_int() VAL [__VERIFIER_nondet_int()=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, mutex=0, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L726] COND FALSE 1 !(!(res < 10)) VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L714] 2 pf = f1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, mutex=0, pf={-1:0}, res=0] [L724] COND TRUE 1 1 VAL [arg={0:0}, arg={0:0}, mutex=0, res=0] [L717] CALL 2 __VERIFIER_atomic_acquire() [L693] EXPR 2 mutex==0 [L693] CALL 2 assume_abort_if_not(mutex==0) [L3] COND FALSE 2 !(!cond) [L693] RET 2 assume_abort_if_not(mutex==0) [L694] 2 mutex = 1 [L717] RET 2 __VERIFIER_atomic_acquire() [L736] FCALL, FORK 0 pthread_create(&t, 0, thr2, 0) VAL [arg={0:0}, arg={0:0}, mutex=1, pthread_create(&t, 0, thr2, 0)=0, res=0, t={3:0}] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L718] CALL, EXPR 2 pf(4,3) [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] COND FALSE 1 !(!(res < 10)) VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L724] COND TRUE 1 1 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] COND FALSE 1 !(!(res < 10)) VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L724] COND TRUE 1 1 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] COND FALSE 1 !(!(res < 10)) VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L724] COND TRUE 1 1 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L704] 2 return a+b+1; VAL [\old(a)=4, \old(b)=3, \result=8, a=4, arg={0:0}, arg={0:0}, b=3, mutex=1, res=0] [L726] COND FALSE 1 !(!(res < 10)) VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L724] COND TRUE 1 1 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] COND FALSE 1 !(!(res < 10)) VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L724] COND TRUE 1 1 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] COND FALSE 1 !(!(res < 10)) VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L724] COND TRUE 1 1 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L718] RET, EXPR 2 pf(4,3) [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L726] EXPR 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=0] [L718] 2 res = pf(4,3) VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, mutex=1, pf={-1:0}, pf(4,3)=8, res=8] [L726] COND FALSE 1 !(!(res < 10)) VAL [arg={0:0}, arg={0:0}, mutex=1, res=8] [L724] COND TRUE 1 1 VAL [arg={0:0}, arg={0:0}, mutex=1, res=8] [L726] 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=8] [L718] 2 res = pf(4,3) VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, mutex=1, pf={-1:0}, pf(4,3)=8, res=8, res = pf(4,3)=49] [L726] 1 res < 10 VAL [arg={0:0}, arg={0:0}, mutex=1, res=8] Now there is a data race on ~res~0 between C: res = pf(4,3) [718] and C: res < 10 [726] - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thr1Thread1of1ForFork1 with 1 thread instances CFG has 5 procedures, 178 locations, 14 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.6s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 504 NumberOfCodeBlocks, 504 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 498 ConstructedInterpolants, 0 QuantifiedInterpolants, 612 SizeOfPredicates, 2 NumberOfNonLiveVariables, 233 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 6 InterpolantComputations, 3 PerfectInterpolantSequences, 851/860 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-11-18 12:52:58,794 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-11-18 12:52:58,987 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...