./Ultimate.py --spec /storage/repos/ultimate/trunk/examples/svcomp/properties/no-data-race.prp --file /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version efd9311c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/config/TaipanReach.xml -i /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-2.i -s /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UTaipan-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8dedc3ea8e96f333d418860556906c8618bbf50be75cff10b45de6d34fe23444 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-efd9311-m [2022-04-18 18:47:08,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-18 18:47:08,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-18 18:47:08,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-18 18:47:08,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-18 18:47:08,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-18 18:47:08,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-18 18:47:08,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-18 18:47:08,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-18 18:47:08,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-18 18:47:08,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-18 18:47:08,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-18 18:47:08,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-18 18:47:08,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-18 18:47:08,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-18 18:47:08,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-18 18:47:08,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-18 18:47:08,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-18 18:47:08,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-18 18:47:08,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-18 18:47:08,509 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-18 18:47:08,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-18 18:47:08,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-18 18:47:08,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-18 18:47:08,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-18 18:47:08,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-18 18:47:08,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-18 18:47:08,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-18 18:47:08,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-18 18:47:08,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-18 18:47:08,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-18 18:47:08,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-18 18:47:08,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-18 18:47:08,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-18 18:47:08,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-18 18:47:08,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-18 18:47:08,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-18 18:47:08,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-18 18:47:08,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-18 18:47:08,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-18 18:47:08,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-18 18:47:08,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-18 18:47:08,526 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/config/svcomp-DataRace-32bit-Taipan_Default.epf [2022-04-18 18:47:08,553 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-18 18:47:08,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-18 18:47:08,554 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-04-18 18:47:08,554 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-04-18 18:47:08,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-18 18:47:08,555 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-18 18:47:08,555 INFO L138 SettingsManager]: * User list type=DISABLED [2022-04-18 18:47:08,555 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-04-18 18:47:08,555 INFO L138 SettingsManager]: * Explicit value domain=true [2022-04-18 18:47:08,556 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-04-18 18:47:08,556 INFO L138 SettingsManager]: * Octagon Domain=false [2022-04-18 18:47:08,556 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-04-18 18:47:08,556 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-04-18 18:47:08,556 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-04-18 18:47:08,556 INFO L138 SettingsManager]: * Interval Domain=false [2022-04-18 18:47:08,556 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-04-18 18:47:08,557 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-04-18 18:47:08,557 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-04-18 18:47:08,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-18 18:47:08,558 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-18 18:47:08,558 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-04-18 18:47:08,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-18 18:47:08,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-18 18:47:08,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-18 18:47:08,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-18 18:47:08,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-18 18:47:08,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-18 18:47:08,563 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-04-18 18:47:08,564 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-18 18:47:08,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-18 18:47:08,564 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-18 18:47:08,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-18 18:47:08,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-18 18:47:08,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-18 18:47:08,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 18:47:08,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-18 18:47:08,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-18 18:47:08,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-18 18:47:08,565 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-04-18 18:47:08,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-18 18:47:08,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-18 18:47:08,565 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-04-18 18:47:08,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-04-18 18:47:08,566 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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/UTaipan-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UTaipan-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dedc3ea8e96f333d418860556906c8618bbf50be75cff10b45de6d34fe23444 [2022-04-18 18:47:08,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-18 18:47:08,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-18 18:47:08,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-18 18:47:08,776 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-18 18:47:08,778 INFO L275 PluginConnector]: CDTParser initialized [2022-04-18 18:47:08,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-2.i [2022-04-18 18:47:08,833 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/43d9d1a4d/89843fdfa27340eeb80534759fd1d950/FLAG24da80f08 [2022-04-18 18:47:09,242 INFO L306 CDTParser]: Found 1 translation units. [2022-04-18 18:47:09,242 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-2.i [2022-04-18 18:47:09,262 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/43d9d1a4d/89843fdfa27340eeb80534759fd1d950/FLAG24da80f08 [2022-04-18 18:47:09,563 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/43d9d1a4d/89843fdfa27340eeb80534759fd1d950 [2022-04-18 18:47:09,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-18 18:47:09,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-04-18 18:47:09,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-18 18:47:09,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-18 18:47:09,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-18 18:47:09,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:47:09" (1/1) ... [2022-04-18 18:47:09,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f5b676 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:09, skipping insertion in model container [2022-04-18 18:47:09,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:47:09" (1/1) ... [2022-04-18 18:47:09,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-18 18:47:09,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-18 18:47:09,719 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-2.i[818,831] [2022-04-18 18:47:09,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 18:47:09,909 INFO L203 MainTranslator]: Completed pre-run [2022-04-18 18:47:09,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-2.i[818,831] [2022-04-18 18:47:09,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 18:47:10,008 INFO L208 MainTranslator]: Completed translation [2022-04-18 18:47:10,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:10 WrapperNode [2022-04-18 18:47:10,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-18 18:47:10,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-04-18 18:47:10,009 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-04-18 18:47:10,009 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-04-18 18:47:10,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:10" (1/1) ... [2022-04-18 18:47:10,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:10" (1/1) ... [2022-04-18 18:47:10,049 INFO L137 Inliner]: procedures = 363, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 87 [2022-04-18 18:47:10,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-04-18 18:47:10,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-18 18:47:10,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-18 18:47:10,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-18 18:47:10,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:10" (1/1) ... [2022-04-18 18:47:10,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:10" (1/1) ... [2022-04-18 18:47:10,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:10" (1/1) ... [2022-04-18 18:47:10,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:10" (1/1) ... [2022-04-18 18:47:10,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:10" (1/1) ... [2022-04-18 18:47:10,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:10" (1/1) ... [2022-04-18 18:47:10,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:10" (1/1) ... [2022-04-18 18:47:10,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-18 18:47:10,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-18 18:47:10,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-18 18:47:10,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-18 18:47:10,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:10" (1/1) ... [2022-04-18 18:47:10,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 18:47:10,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 [2022-04-18 18:47:10,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-18 18:47:10,129 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-18 18:47:10,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-18 18:47:10,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-18 18:47:10,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-18 18:47:10,158 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2022-04-18 18:47:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2022-04-18 18:47:10,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-18 18:47:10,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-18 18:47:10,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-18 18:47:10,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-18 18:47:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-18 18:47:10,160 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-04-18 18:47:10,231 INFO L234 CfgBuilder]: Building ICFG [2022-04-18 18:47:10,232 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-18 18:47:10,421 INFO L275 CfgBuilder]: Performing block encoding [2022-04-18 18:47:10,426 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-18 18:47:10,426 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-04-18 18:47:10,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:47:10 BoogieIcfgContainer [2022-04-18 18:47:10,428 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-18 18:47:10,429 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-18 18:47:10,429 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-18 18:47:10,431 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-18 18:47:10,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 06:47:09" (1/3) ... [2022-04-18 18:47:10,432 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bb81972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 06:47:10, skipping insertion in model container [2022-04-18 18:47:10,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:47:10" (2/3) ... [2022-04-18 18:47:10,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bb81972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 06:47:10, skipping insertion in model container [2022-04-18 18:47:10,433 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:47:10" (3/3) ... [2022-04-18 18:47:10,434 INFO L111 eAbstractionObserver]: Analyzing ICFG pthread-demo-datarace-2.i [2022-04-18 18:47:10,437 WARN L147 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-04-18 18:47:10,437 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-18 18:47:10,437 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 7 error locations. [2022-04-18 18:47:10,437 INFO L504 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-04-18 18:47:10,475 INFO L135 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-04-18 18:47:10,501 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-18 18:47:10,506 INFO L340 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=FINITE_AUTOMATA, 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 [2022-04-18 18:47:10,506 INFO L341 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2022-04-18 18:47:10,514 INFO L116 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-04-18 18:47:10,521 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 124 places, 127 transitions, 262 flow [2022-04-18 18:47:10,523 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 124 places, 127 transitions, 262 flow [2022-04-18 18:47:10,524 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 124 places, 127 transitions, 262 flow [2022-04-18 18:47:10,555 INFO L129 PetriNetUnfolder]: 7/126 cut-off events. [2022-04-18 18:47:10,556 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-04-18 18:47:10,559 INFO L84 FinitePrefix]: Finished finitePrefix Result has 131 conditions, 126 events. 7/126 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 128 event pairs, 0 based on Foata normal form. 0/112 useless extension candidates. Maximal degree in co-relation 60. Up to 2 conditions per place. [2022-04-18 18:47:10,561 INFO L116 LiptonReduction]: Number of co-enabled transitions 1728 [2022-04-18 18:47:12,983 INFO L131 LiptonReduction]: Checked pairs total: 3443 [2022-04-18 18:47:12,983 INFO L133 LiptonReduction]: Total number of compositions: 115 [2022-04-18 18:47:12,990 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 29 places, 27 transitions, 62 flow [2022-04-18 18:47:13,014 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 105 states, 92 states have (on average 2.2282608695652173) internal successors, (205), 104 states have internal predecessors, (205), 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) [2022-04-18 18:47:13,016 INFO L276 IsEmpty]: Start isEmpty. Operand has 105 states, 92 states have (on average 2.2282608695652173) internal successors, (205), 104 states have internal predecessors, (205), 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) [2022-04-18 18:47:13,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-04-18 18:47:13,025 INFO L491 BasicCegarLoop]: Found error trace [2022-04-18 18:47:13,025 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2022-04-18 18:47:13,026 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 7 more)] === [2022-04-18 18:47:13,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:47:13,034 INFO L85 PathProgramCache]: Analyzing trace with hash 13956711, now seen corresponding path program 1 times [2022-04-18 18:47:13,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-04-18 18:47:13,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [195419276] [2022-04-18 18:47:13,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:47:13,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:47:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:47:13,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:47:13,198 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-04-18 18:47:13,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [195419276] [2022-04-18 18:47:13,198 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [195419276] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:47:13,198 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:47:13,198 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-04-18 18:47:13,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708645961] [2022-04-18 18:47:13,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:47:13,202 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:47:13,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-04-18 18:47:13,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:47:13,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:47:13,236 INFO L87 Difference]: Start difference. First operand has 105 states, 92 states have (on average 2.2282608695652173) internal successors, (205), 104 states have internal predecessors, (205), 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) Second operand has 2 states, 1 states have (on average 4.0) internal successors, (4), 2 states have internal predecessors, (4), 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) [2022-04-18 18:47:13,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-18 18:47:13,259 INFO L93 Difference]: Finished difference Result 93 states and 183 transitions. [2022-04-18 18:47:13,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:47:13,260 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 1 states have (on average 4.0) internal successors, (4), 2 states have internal predecessors, (4), 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) Word has length 4 [2022-04-18 18:47:13,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-18 18:47:13,266 INFO L225 Difference]: With dead ends: 93 [2022-04-18 18:47:13,267 INFO L226 Difference]: Without dead ends: 91 [2022-04-18 18:47:13,267 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:47:13,269 INFO L913 BasicCegarLoop]: 9 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-18 18:47:13,270 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 9 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-18 18:47:13,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2022-04-18 18:47:13,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2022-04-18 18:47:13,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 83 states have (on average 2.1686746987951806) internal successors, (180), 90 states have internal predecessors, (180), 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) [2022-04-18 18:47:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 180 transitions. [2022-04-18 18:47:13,300 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 180 transitions. Word has length 4 [2022-04-18 18:47:13,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-18 18:47:13,301 INFO L478 AbstractCegarLoop]: Abstraction has 91 states and 180 transitions. [2022-04-18 18:47:13,301 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 4.0) internal successors, (4), 2 states have internal predecessors, (4), 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) [2022-04-18 18:47:13,301 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 180 transitions. [2022-04-18 18:47:13,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-04-18 18:47:13,301 INFO L491 BasicCegarLoop]: Found error trace [2022-04-18 18:47:13,302 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-04-18 18:47:13,302 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-18 18:47:13,304 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 7 more)] === [2022-04-18 18:47:13,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:47:13,307 INFO L85 PathProgramCache]: Analyzing trace with hash 432656597, now seen corresponding path program 1 times [2022-04-18 18:47:13,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-04-18 18:47:13,307 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409107001] [2022-04-18 18:47:13,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:47:13,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:47:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:47:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:47:13,356 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-04-18 18:47:13,356 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409107001] [2022-04-18 18:47:13,356 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409107001] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:47:13,356 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:47:13,357 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:47:13,357 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061043970] [2022-04-18 18:47:13,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:47:13,358 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:47:13,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-04-18 18:47:13,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:47:13,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:47:13,359 INFO L87 Difference]: Start difference. First operand 91 states and 180 transitions. Second operand has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 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) [2022-04-18 18:47:13,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-18 18:47:13,392 INFO L93 Difference]: Finished difference Result 116 states and 223 transitions. [2022-04-18 18:47:13,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:47:13,392 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 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) Word has length 5 [2022-04-18 18:47:13,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-18 18:47:13,393 INFO L225 Difference]: With dead ends: 116 [2022-04-18 18:47:13,393 INFO L226 Difference]: Without dead ends: 116 [2022-04-18 18:47:13,394 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:47:13,394 INFO L913 BasicCegarLoop]: 7 mSDtfsCounter, 13 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-18 18:47:13,395 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 9 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-18 18:47:13,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2022-04-18 18:47:13,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 96. [2022-04-18 18:47:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 89 states have (on average 2.056179775280899) internal successors, (183), 95 states have internal predecessors, (183), 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) [2022-04-18 18:47:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 183 transitions. [2022-04-18 18:47:13,402 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 183 transitions. Word has length 5 [2022-04-18 18:47:13,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-18 18:47:13,402 INFO L478 AbstractCegarLoop]: Abstraction has 96 states and 183 transitions. [2022-04-18 18:47:13,402 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 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) [2022-04-18 18:47:13,403 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 183 transitions. [2022-04-18 18:47:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-04-18 18:47:13,403 INFO L491 BasicCegarLoop]: Found error trace [2022-04-18 18:47:13,403 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 18:47:13,403 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-18 18:47:13,404 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 7 more)] === [2022-04-18 18:47:13,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:47:13,404 INFO L85 PathProgramCache]: Analyzing trace with hash 76059762, now seen corresponding path program 1 times [2022-04-18 18:47:13,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-04-18 18:47:13,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000664210] [2022-04-18 18:47:13,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:47:13,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:47:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:47:13,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:47:13,431 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-04-18 18:47:13,431 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000664210] [2022-04-18 18:47:13,431 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000664210] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:47:13,431 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:47:13,432 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:47:13,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98345569] [2022-04-18 18:47:13,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:47:13,432 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:47:13,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-04-18 18:47:13,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:47:13,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:47:13,433 INFO L87 Difference]: Start difference. First operand 96 states and 183 transitions. Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 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) [2022-04-18 18:47:13,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-18 18:47:13,458 INFO L93 Difference]: Finished difference Result 100 states and 191 transitions. [2022-04-18 18:47:13,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:47:13,458 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 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) Word has length 8 [2022-04-18 18:47:13,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-18 18:47:13,459 INFO L225 Difference]: With dead ends: 100 [2022-04-18 18:47:13,459 INFO L226 Difference]: Without dead ends: 94 [2022-04-18 18:47:13,460 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:47:13,460 INFO L913 BasicCegarLoop]: 10 mSDtfsCounter, 8 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-18 18:47:13,461 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 12 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-18 18:47:13,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-04-18 18:47:13,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2022-04-18 18:47:13,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 88 states have (on average 2.0113636363636362) internal successors, (177), 93 states have internal predecessors, (177), 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) [2022-04-18 18:47:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 177 transitions. [2022-04-18 18:47:13,484 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 177 transitions. Word has length 8 [2022-04-18 18:47:13,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-18 18:47:13,484 INFO L478 AbstractCegarLoop]: Abstraction has 94 states and 177 transitions. [2022-04-18 18:47:13,484 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 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) [2022-04-18 18:47:13,484 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 177 transitions. [2022-04-18 18:47:13,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-04-18 18:47:13,485 INFO L491 BasicCegarLoop]: Found error trace [2022-04-18 18:47:13,485 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 18:47:13,485 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-18 18:47:13,485 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting thread_function_dataraceErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 7 more)] === [2022-04-18 18:47:13,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:47:13,486 INFO L85 PathProgramCache]: Analyzing trace with hash -35029536, now seen corresponding path program 1 times [2022-04-18 18:47:13,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-04-18 18:47:13,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68349689] [2022-04-18 18:47:13,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:47:13,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:47:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:47:13,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:47:13,512 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-04-18 18:47:13,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68349689] [2022-04-18 18:47:13,512 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68349689] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:47:13,512 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:47:13,512 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:47:13,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306091790] [2022-04-18 18:47:13,513 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:47:13,513 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:47:13,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-04-18 18:47:13,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:47:13,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:47:13,514 INFO L87 Difference]: Start difference. First operand 94 states and 177 transitions. Second operand has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-04-18 18:47:13,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-18 18:47:13,550 INFO L93 Difference]: Finished difference Result 93 states and 175 transitions. [2022-04-18 18:47:13,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:47:13,550 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 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) Word has length 9 [2022-04-18 18:47:13,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-18 18:47:13,551 INFO L225 Difference]: With dead ends: 93 [2022-04-18 18:47:13,551 INFO L226 Difference]: Without dead ends: 86 [2022-04-18 18:47:13,552 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:47:13,552 INFO L913 BasicCegarLoop]: 9 mSDtfsCounter, 7 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 11 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-18 18:47:13,553 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [7 Valid, 11 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-18 18:47:13,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2022-04-18 18:47:13,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2022-04-18 18:47:13,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 82 states have (on average 1.9390243902439024) internal successors, (159), 85 states have internal predecessors, (159), 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) [2022-04-18 18:47:13,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 159 transitions. [2022-04-18 18:47:13,563 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 159 transitions. Word has length 9 [2022-04-18 18:47:13,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-18 18:47:13,563 INFO L478 AbstractCegarLoop]: Abstraction has 86 states and 159 transitions. [2022-04-18 18:47:13,563 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-04-18 18:47:13,564 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 159 transitions. [2022-04-18 18:47:13,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-04-18 18:47:13,564 INFO L491 BasicCegarLoop]: Found error trace [2022-04-18 18:47:13,564 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 18:47:13,564 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-18 18:47:13,564 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 7 more)] === [2022-04-18 18:47:13,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:47:13,565 INFO L85 PathProgramCache]: Analyzing trace with hash 79125322, now seen corresponding path program 1 times [2022-04-18 18:47:13,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-04-18 18:47:13,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399797843] [2022-04-18 18:47:13,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:47:13,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:47:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-18 18:47:13,580 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-18 18:47:13,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-18 18:47:13,620 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-04-18 18:47:13,620 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-04-18 18:47:13,621 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (9 of 10 remaining) [2022-04-18 18:47:13,622 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (8 of 10 remaining) [2022-04-18 18:47:13,622 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (7 of 10 remaining) [2022-04-18 18:47:13,622 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (6 of 10 remaining) [2022-04-18 18:47:13,625 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (5 of 10 remaining) [2022-04-18 18:47:13,625 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 10 remaining) [2022-04-18 18:47:13,626 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_dataraceErr0ASSERT_VIOLATIONDATA_RACE (3 of 10 remaining) [2022-04-18 18:47:13,626 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_dataraceErr1ASSERT_VIOLATIONDATA_RACE (2 of 10 remaining) [2022-04-18 18:47:13,626 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_dataraceErr0ASSERT_VIOLATIONDATA_RACE (1 of 10 remaining) [2022-04-18 18:47:13,626 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_dataraceErr1ASSERT_VIOLATIONDATA_RACE (0 of 10 remaining) [2022-04-18 18:47:13,626 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-18 18:47:13,627 INFO L719 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-04-18 18:47:13,631 INFO L227 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-04-18 18:47:13,631 INFO L177 ceAbstractionStarter]: Computing trace abstraction results [2022-04-18 18:47:13,635 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,635 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,636 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,636 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,636 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,636 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,636 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,636 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,636 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,636 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,636 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,636 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,637 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,637 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,637 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,637 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,637 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,637 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,637 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,637 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,637 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,637 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,638 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,638 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,638 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,638 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,638 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,638 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,638 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,638 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,638 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,638 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,639 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,639 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,639 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,640 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,640 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,640 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,641 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,641 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,641 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,641 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,641 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,641 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,641 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,642 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,642 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,642 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,642 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,642 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,643 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,643 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,643 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,643 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,643 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,643 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,643 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,644 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,644 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,644 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,644 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,644 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,644 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,645 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,645 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,645 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,645 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,645 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,645 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,645 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,646 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,646 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,647 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,647 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,647 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,647 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,647 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,648 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,648 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,648 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,648 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,648 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,649 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,649 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,649 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,649 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,649 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,649 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,649 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,649 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,649 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,649 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,649 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,650 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,650 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,650 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,650 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,650 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,651 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,651 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.04 06:47:13 BasicIcfg [2022-04-18 18:47:13,675 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-18 18:47:13,675 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-04-18 18:47:13,675 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-04-18 18:47:13,675 INFO L275 PluginConnector]: Witness Printer initialized [2022-04-18 18:47:13,675 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:47:10" (3/4) ... [2022-04-18 18:47:13,677 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-04-18 18:47:13,677 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-04-18 18:47:13,679 INFO L158 Benchmark]: Toolchain (without parser) took 4111.51ms. Allocated memory was 98.6MB in the beginning and 155.2MB in the end (delta: 56.6MB). Free memory was 74.9MB in the beginning and 101.9MB in the end (delta: -27.0MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2022-04-18 18:47:13,681 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 81.8MB. Free memory was 55.8MB in the beginning and 55.7MB in the end (delta: 75.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-04-18 18:47:13,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 440.32ms. Allocated memory is still 98.6MB. Free memory was 74.7MB in the beginning and 61.0MB in the end (delta: 13.7MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2022-04-18 18:47:13,682 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.41ms. Allocated memory is still 98.6MB. Free memory was 60.6MB in the beginning and 58.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-04-18 18:47:13,683 INFO L158 Benchmark]: Boogie Preprocessor took 30.31ms. Allocated memory is still 98.6MB. Free memory was 58.1MB in the beginning and 56.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-04-18 18:47:13,684 INFO L158 Benchmark]: RCFGBuilder took 347.24ms. Allocated memory was 98.6MB in the beginning and 127.9MB in the end (delta: 29.4MB). Free memory was 56.4MB in the beginning and 97.6MB in the end (delta: -41.2MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-04-18 18:47:13,686 INFO L158 Benchmark]: TraceAbstraction took 3245.50ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 96.5MB in the beginning and 101.9MB in the end (delta: -5.5MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2022-04-18 18:47:13,686 INFO L158 Benchmark]: Witness Printer took 2.53ms. Allocated memory is still 155.2MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-04-18 18:47:13,688 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 81.8MB. Free memory was 55.8MB in the beginning and 55.7MB in the end (delta: 75.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 440.32ms. Allocated memory is still 98.6MB. Free memory was 74.7MB in the beginning and 61.0MB in the end (delta: 13.7MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.41ms. Allocated memory is still 98.6MB. Free memory was 60.6MB in the beginning and 58.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.31ms. Allocated memory is still 98.6MB. Free memory was 58.1MB in the beginning and 56.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 347.24ms. Allocated memory was 98.6MB in the beginning and 127.9MB in the end (delta: 29.4MB). Free memory was 56.4MB in the beginning and 97.6MB in the end (delta: -41.2MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * TraceAbstraction took 3245.50ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 96.5MB in the beginning and 101.9MB in the end (delta: -5.5MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * Witness Printer took 2.53ms. Allocated memory is still 155.2MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.5s, 124 PlacesBefore, 29 PlacesAfterwards, 127 TransitionsBefore, 27 TransitionsAfterwards, 1728 CoEnabledTransitionPairs, 6 FixpointIterations, 59 TrivialSequentialCompositions, 36 ConcurrentSequentialCompositions, 6 TrivialYvCompositions, 9 ConcurrentYvCompositions, 5 ChoiceCompositions, 115 TotalNumberOfCompositions, 3443 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1999, positive: 1837, positive conditional: 0, positive unconditional: 1837, negative: 162, negative conditional: 0, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1133, positive: 1103, positive conditional: 0, positive unconditional: 1103, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1133, positive: 1100, positive conditional: 0, positive unconditional: 1100, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 33, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 29, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 25, negative conditional: 0, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1999, positive: 734, positive conditional: 0, positive unconditional: 734, negative: 132, negative conditional: 0, negative unconditional: 132, unknown: 1133, unknown conditional: 0, unknown unconditional: 1133] , Statistics on independence cache: Total cache size (in pairs): 101, Positive cache size: 84, Positive conditional cache size: 0, Positive unconditional cache size: 84, Negative cache size: 17, Negative conditional cache size: 0, Negative unconditional cache size: 17 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - DataRaceFoundResult [Line: 1348]: Data race detected [2022-04-18 18:47:13,702 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,705 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,706 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,707 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,710 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,710 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,713 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,713 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,713 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,713 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,713 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,713 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,713 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,713 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,718 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,720 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,721 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,722 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,723 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner [2022-04-18 18:47:13,724 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,724 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__lock [2022-04-18 18:47:13,724 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,724 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__count [2022-04-18 18:47:13,724 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,724 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__nusers [2022-04-18 18:47:13,724 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,724 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__kind [2022-04-18 18:47:13,724 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~mymutex~0 : ~pthread_mutex_t~0 not handled [2022-04-18 18:47:13,724 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~mymutex~0 : ~pthread_mutex_t~0; and expression ~mymutex~0.__data.__owner Data race detected The following path leads to a data race: [L1318] 0 int myglobal; [L1319] 0 pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1334] 0 pthread_t mythread; [L1335] 0 int i; [L1336] FCALL, FORK 0 pthread_create( &mythread, ((void *)0), thread_function_datarace, ((void *)0)) VAL [arg={0:0}, myglobal=0, mymutex=0, mymutex=0, mymutex=0, mymutex=0, mymutex=0, mythread={12:0}, pthread_create( &mythread, ((void *)0), thread_function_datarace, ((void *)0))=-1] [L1336] COND FALSE 0 !(pthread_create( &mythread, ((void *)0), thread_function_datarace, ((void *)0))) [L1346] 0 i=0 VAL [arg={0:0}, i=0, myglobal=0, mymutex=0, mymutex=0, mymutex=0, mymutex=0, mymutex=0, mythread={12:0}] [L1346] COND TRUE 0 i<20 [L1348] EXPR 0 myglobal+1 VAL [arg={0:0}, i=0, myglobal=0, mymutex=0, mymutex=0, mymutex=0, mymutex=0, mymutex=0, mythread={12:0}] [L1348] 0 myglobal=myglobal+1 VAL [arg={0:0}, i=0, myglobal=1, myglobal=myglobal+1=105, mymutex=0, mymutex=0, mymutex=0, mymutex=0, mymutex=0, mythread={12:0}] [L1322] 1 int i,j; [L1323] 1 i=0 VAL [arg={0:0}, arg={0:0}, i=0, myglobal=1, mymutex=0, mymutex=0, mymutex=0, mymutex=0, mymutex=0] [L1323] COND TRUE 1 i<20 [L1325] 1 j=myglobal VAL [arg={0:0}, arg={0:0}, i=0, myglobal=1, mymutex=0, mymutex=0, mymutex=0, mymutex=0, mymutex=0] [L1348] 0 myglobal=myglobal+1 VAL [arg={0:0}, arg={0:0}, i=0, i=0, myglobal=1, myglobal=myglobal+1=105, mymutex=0, mymutex=0, mymutex=0, mymutex=0, mymutex=0, mythread={12:0}] Now there is a data race on ~myglobal~0 between C: j=myglobal [1325] and C: myglobal=myglobal+1 [1348] - UnprovableResult [Line: 1348]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1350]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1354]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1355]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1336]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 1325]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 145 locations, 10 error locations. Started 1 CEGAR loops. OverallTime: 3.1s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 2.5s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 28 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 28 mSDsluCounter, 41 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 24 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 132 IncrementalHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 35 mSDtfsCounter, 132 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=105occurred in iteration=0, InterpolantAutomatonStates: 11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 20 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 36 NumberOfCodeBlocks, 36 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 22 ConstructedInterpolants, 0 QuantifiedInterpolants, 28 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 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 could not prove your program: unable to determine feasibility of some traces [2022-04-18 18:47:13,752 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE