./Ultimate.py --spec /storage/repos/ultimate/trunk/examples/svcomp/properties/no-data-race.prp --file /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/44_Solaris_space_map_sliced.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/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/44_Solaris_space_map_sliced.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 33c040d0fbd9b1f189d3917c569371e7923ba6ef4820715ff1ef4976213f5b31 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-efd9311-m [2022-04-18 15:57:19,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-18 15:57:19,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-18 15:57:19,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-18 15:57:19,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-18 15:57:19,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-18 15:57:19,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-18 15:57:19,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-18 15:57:19,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-18 15:57:19,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-18 15:57:19,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-18 15:57:19,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-18 15:57:19,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-18 15:57:19,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-18 15:57:19,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-18 15:57:19,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-18 15:57:19,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-18 15:57:19,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-18 15:57:19,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-18 15:57:19,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-18 15:57:19,541 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-18 15:57:19,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-18 15:57:19,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-18 15:57:19,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-18 15:57:19,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-18 15:57:19,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-18 15:57:19,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-18 15:57:19,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-18 15:57:19,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-18 15:57:19,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-18 15:57:19,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-18 15:57:19,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-18 15:57:19,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-18 15:57:19,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-18 15:57:19,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-18 15:57:19,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-18 15:57:19,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-18 15:57:19,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-18 15:57:19,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-18 15:57:19,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-18 15:57:19,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-18 15:57:19,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-18 15:57:19,569 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-04-18 15:57:19,592 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-18 15:57:19,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-18 15:57:19,593 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-04-18 15:57:19,593 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-04-18 15:57:19,593 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-18 15:57:19,593 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-18 15:57:19,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-18 15:57:19,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-18 15:57:19,594 INFO L138 SettingsManager]: * Use SBE=true [2022-04-18 15:57:19,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-18 15:57:19,595 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-18 15:57:19,595 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-04-18 15:57:19,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-18 15:57:19,595 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-18 15:57:19,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-18 15:57:19,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-18 15:57:19,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-18 15:57:19,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-18 15:57:19,596 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-04-18 15:57:19,596 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-18 15:57:19,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-18 15:57:19,596 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-18 15:57:19,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-18 15:57:19,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-18 15:57:19,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-18 15:57:19,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-18 15:57:19,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 15:57:19,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-18 15:57:19,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-18 15:57:19,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-18 15:57:19,598 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-18 15:57:19,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-18 15:57:19,598 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-04-18 15:57:19,598 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-04-18 15:57:19,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-18 15:57:19,598 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33c040d0fbd9b1f189d3917c569371e7923ba6ef4820715ff1ef4976213f5b31 [2022-04-18 15:57:19,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-18 15:57:19,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-18 15:57:19,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-18 15:57:19,799 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-18 15:57:19,799 INFO L275 PluginConnector]: CDTParser initialized [2022-04-18 15:57:19,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/44_Solaris_space_map_sliced.i [2022-04-18 15:57:19,853 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18b82729b/972a81a58bf74cb5a57332c80263177d/FLAG957e0c5b8 [2022-04-18 15:57:20,230 INFO L306 CDTParser]: Found 1 translation units. [2022-04-18 15:57:20,231 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/44_Solaris_space_map_sliced.i [2022-04-18 15:57:20,241 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18b82729b/972a81a58bf74cb5a57332c80263177d/FLAG957e0c5b8 [2022-04-18 15:57:20,251 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18b82729b/972a81a58bf74cb5a57332c80263177d [2022-04-18 15:57:20,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-18 15:57:20,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-04-18 15:57:20,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-18 15:57:20,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-18 15:57:20,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-18 15:57:20,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 03:57:20" (1/1) ... [2022-04-18 15:57:20,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bff12e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20, skipping insertion in model container [2022-04-18 15:57:20,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 03:57:20" (1/1) ... [2022-04-18 15:57:20,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-18 15:57:20,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-18 15:57:20,522 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-ext/44_Solaris_space_map_sliced.i[30327,30340] [2022-04-18 15:57:20,524 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-ext/44_Solaris_space_map_sliced.i[30457,30470] [2022-04-18 15:57:20,530 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-ext/44_Solaris_space_map_sliced.i[30859,30872] [2022-04-18 15:57:20,537 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-ext/44_Solaris_space_map_sliced.i[31417,31430] [2022-04-18 15:57:20,542 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-ext/44_Solaris_space_map_sliced.i[31600,31613] [2022-04-18 15:57:20,545 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-ext/44_Solaris_space_map_sliced.i[31761,31774] [2022-04-18 15:57:20,550 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-ext/44_Solaris_space_map_sliced.i[32305,32318] [2022-04-18 15:57:20,551 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-ext/44_Solaris_space_map_sliced.i[32447,32460] [2022-04-18 15:57:20,557 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-ext/44_Solaris_space_map_sliced.i[33033,33046] [2022-04-18 15:57:20,562 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 15:57:20,570 INFO L203 MainTranslator]: Completed pre-run [2022-04-18 15:57:20,606 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-ext/44_Solaris_space_map_sliced.i[30327,30340] [2022-04-18 15:57:20,607 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-ext/44_Solaris_space_map_sliced.i[30457,30470] [2022-04-18 15:57:20,609 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-ext/44_Solaris_space_map_sliced.i[30859,30872] [2022-04-18 15:57:20,611 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-ext/44_Solaris_space_map_sliced.i[31417,31430] [2022-04-18 15:57:20,612 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-ext/44_Solaris_space_map_sliced.i[31600,31613] [2022-04-18 15:57:20,612 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-ext/44_Solaris_space_map_sliced.i[31761,31774] [2022-04-18 15:57:20,614 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-ext/44_Solaris_space_map_sliced.i[32305,32318] [2022-04-18 15:57:20,614 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-ext/44_Solaris_space_map_sliced.i[32447,32460] [2022-04-18 15:57:20,616 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-ext/44_Solaris_space_map_sliced.i[33033,33046] [2022-04-18 15:57:20,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 15:57:20,642 INFO L208 MainTranslator]: Completed translation [2022-04-18 15:57:20,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20 WrapperNode [2022-04-18 15:57:20,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-18 15:57:20,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-04-18 15:57:20,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-04-18 15:57:20,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-04-18 15:57:20,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20" (1/1) ... [2022-04-18 15:57:20,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20" (1/1) ... [2022-04-18 15:57:20,696 INFO L137 Inliner]: procedures = 178, calls = 34, calls flagged for inlining = 26, calls inlined = 37, statements flattened = 446 [2022-04-18 15:57:20,697 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-04-18 15:57:20,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-18 15:57:20,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-18 15:57:20,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-18 15:57:20,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20" (1/1) ... [2022-04-18 15:57:20,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20" (1/1) ... [2022-04-18 15:57:20,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20" (1/1) ... [2022-04-18 15:57:20,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20" (1/1) ... [2022-04-18 15:57:20,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20" (1/1) ... [2022-04-18 15:57:20,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20" (1/1) ... [2022-04-18 15:57:20,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20" (1/1) ... [2022-04-18 15:57:20,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-18 15:57:20,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-18 15:57:20,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-18 15:57:20,732 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-18 15:57:20,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20" (1/1) ... [2022-04-18 15:57:20,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 15:57:20,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-18 15:57:20,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-18 15:57:20,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-18 15:57:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-04-18 15:57:20,796 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-04-18 15:57:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-18 15:57:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-18 15:57:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-18 15:57:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-18 15:57:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-18 15:57:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-18 15:57:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-18 15:57:20,799 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-04-18 15:57:20,900 INFO L234 CfgBuilder]: Building ICFG [2022-04-18 15:57:20,901 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-18 15:57:21,350 INFO L275 CfgBuilder]: Performing block encoding [2022-04-18 15:57:21,502 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-18 15:57:21,502 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-04-18 15:57:21,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 03:57:21 BoogieIcfgContainer [2022-04-18 15:57:21,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-18 15:57:21,508 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-18 15:57:21,509 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-18 15:57:21,511 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-18 15:57:21,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 03:57:20" (1/3) ... [2022-04-18 15:57:21,512 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aec6caf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 03:57:21, skipping insertion in model container [2022-04-18 15:57:21,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:57:20" (2/3) ... [2022-04-18 15:57:21,512 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aec6caf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 03:57:21, skipping insertion in model container [2022-04-18 15:57:21,513 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 03:57:21" (3/3) ... [2022-04-18 15:57:21,514 INFO L111 eAbstractionObserver]: Analyzing ICFG 44_Solaris_space_map_sliced.i [2022-04-18 15:57:21,518 WARN L147 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-04-18 15:57:21,518 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-18 15:57:21,519 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 56 error locations. [2022-04-18 15:57:21,519 INFO L504 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-04-18 15:57:21,602 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-04-18 15:57:21,653 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-18 15:57:21,660 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=PETRI_NET, 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 15:57:21,660 INFO L341 AbstractCegarLoop]: Starting to check reachability of 113 error locations. [2022-04-18 15:57:21,673 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 320 places, 370 transitions, 745 flow [2022-04-18 15:57:21,762 INFO L129 PetriNetUnfolder]: 54/381 cut-off events. [2022-04-18 15:57:21,763 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-04-18 15:57:21,772 INFO L84 FinitePrefix]: Finished finitePrefix Result has 386 conditions, 381 events. 54/381 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1374 event pairs, 0 based on Foata normal form. 0/269 useless extension candidates. Maximal degree in co-relation 351. Up to 9 conditions per place. [2022-04-18 15:57:21,773 INFO L82 GeneralOperation]: Start removeDead. Operand has 320 places, 370 transitions, 745 flow [2022-04-18 15:57:21,783 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 320 places, 370 transitions, 745 flow [2022-04-18 15:57:21,806 INFO L129 PetriNetUnfolder]: 1/31 cut-off events. [2022-04-18 15:57:21,806 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-04-18 15:57:21,806 INFO L247 CegarLoopForPetriNet]: Found error trace [2022-04-18 15:57:21,807 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 15:57:21,807 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 109 more)] === [2022-04-18 15:57:21,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 15:57:21,811 INFO L85 PathProgramCache]: Analyzing trace with hash 578995917, now seen corresponding path program 1 times [2022-04-18 15:57:21,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 15:57:21,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506081272] [2022-04-18 15:57:21,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 15:57:21,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 15:57:21,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 15:57:21,980 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 15:57:21,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 15:57:21,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506081272] [2022-04-18 15:57:21,982 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1506081272] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 15:57:21,982 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 15:57:21,982 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-04-18 15:57:21,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567742762] [2022-04-18 15:57:21,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 15:57:21,990 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 15:57:21,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 15:57:22,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 15:57:22,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 15:57:22,023 INFO L502 CegarLoopForPetriNet]: Number of universal loopers: 296 out of 370 [2022-04-18 15:57:22,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 320 places, 370 transitions, 745 flow. Second operand has 2 states, 2 states have (on average 297.0) internal successors, (594), 2 states have internal predecessors, (594), 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 15:57:22,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-04-18 15:57:22,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 296 of 370 [2022-04-18 15:57:22,035 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-04-18 15:57:22,101 INFO L129 PetriNetUnfolder]: 29/309 cut-off events. [2022-04-18 15:57:22,101 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-04-18 15:57:22,102 INFO L84 FinitePrefix]: Finished finitePrefix Result has 329 conditions, 309 events. 29/309 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1049 event pairs, 0 based on Foata normal form. 37/277 useless extension candidates. Maximal degree in co-relation 299. Up to 15 conditions per place. [2022-04-18 15:57:22,104 INFO L132 encePairwiseOnDemand]: 319/370 looper letters, 14 selfloop transitions, 0 changer transitions 0/305 dead transitions. [2022-04-18 15:57:22,104 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 280 places, 305 transitions, 643 flow [2022-04-18 15:57:22,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 15:57:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-04-18 15:57:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 657 transitions. [2022-04-18 15:57:22,136 INFO L547 CegarLoopForPetriNet]: DFA transition density 0.8878378378378379 [2022-04-18 15:57:22,137 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 657 transitions. [2022-04-18 15:57:22,141 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 657 transitions. [2022-04-18 15:57:22,171 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-04-18 15:57:22,173 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 657 transitions. [2022-04-18 15:57:22,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 328.5) internal successors, (657), 2 states have internal predecessors, (657), 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 15:57:22,187 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 370.0) internal successors, (1110), 3 states have internal predecessors, (1110), 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 15:57:22,189 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 370.0) internal successors, (1110), 3 states have internal predecessors, (1110), 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 15:57:22,191 INFO L186 Difference]: Start difference. First operand has 320 places, 370 transitions, 745 flow. Second operand 2 states and 657 transitions. [2022-04-18 15:57:22,192 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 280 places, 305 transitions, 643 flow [2022-04-18 15:57:22,197 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 280 places, 305 transitions, 643 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-04-18 15:57:22,204 INFO L242 Difference]: Finished difference. Result has 280 places, 305 transitions, 615 flow [2022-04-18 15:57:22,206 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=370, PETRI_DIFFERENCE_MINUEND_FLOW=615, PETRI_DIFFERENCE_MINUEND_PLACES=279, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=305, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=305, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=615, PETRI_PLACES=280, PETRI_TRANSITIONS=305} [2022-04-18 15:57:22,211 INFO L335 CegarLoopForPetriNet]: 320 programPoint places, -40 predicate places. [2022-04-18 15:57:22,211 INFO L478 AbstractCegarLoop]: Abstraction has has 280 places, 305 transitions, 615 flow [2022-04-18 15:57:22,212 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 297.0) internal successors, (594), 2 states have internal predecessors, (594), 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 15:57:22,212 INFO L247 CegarLoopForPetriNet]: Found error trace [2022-04-18 15:57:22,212 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 15:57:22,213 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-18 15:57:22,214 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 109 more)] === [2022-04-18 15:57:22,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 15:57:22,217 INFO L85 PathProgramCache]: Analyzing trace with hash -1930623665, now seen corresponding path program 1 times [2022-04-18 15:57:22,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 15:57:22,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169540646] [2022-04-18 15:57:22,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 15:57:22,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 15:57:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 15:57:22,300 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 15:57:22,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 15:57:22,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169540646] [2022-04-18 15:57:22,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1169540646] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 15:57:22,301 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 15:57:22,301 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 15:57:22,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073134704] [2022-04-18 15:57:22,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 15:57:22,302 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 15:57:22,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 15:57:22,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 15:57:22,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 15:57:22,304 INFO L502 CegarLoopForPetriNet]: Number of universal loopers: 248 out of 370 [2022-04-18 15:57:22,307 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 280 places, 305 transitions, 615 flow. Second operand has 3 states, 3 states have (on average 249.33333333333334) internal successors, (748), 3 states have internal predecessors, (748), 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 15:57:22,307 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-04-18 15:57:22,307 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 248 of 370 [2022-04-18 15:57:22,307 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-04-18 15:57:22,402 INFO L129 PetriNetUnfolder]: 30/311 cut-off events. [2022-04-18 15:57:22,402 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-04-18 15:57:22,403 INFO L84 FinitePrefix]: Finished finitePrefix Result has 366 conditions, 311 events. 30/311 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1017 event pairs, 0 based on Foata normal form. 0/253 useless extension candidates. Maximal degree in co-relation 362. Up to 32 conditions per place. [2022-04-18 15:57:22,404 INFO L132 encePairwiseOnDemand]: 341/370 looper letters, 35 selfloop transitions, 13 changer transitions 0/291 dead transitions. [2022-04-18 15:57:22,404 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 291 transitions, 683 flow [2022-04-18 15:57:22,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 15:57:22,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-04-18 15:57:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 808 transitions. [2022-04-18 15:57:22,407 INFO L547 CegarLoopForPetriNet]: DFA transition density 0.7279279279279279 [2022-04-18 15:57:22,408 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 808 transitions. [2022-04-18 15:57:22,408 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 808 transitions. [2022-04-18 15:57:22,408 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-04-18 15:57:22,408 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 808 transitions. [2022-04-18 15:57:22,410 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 269.3333333333333) internal successors, (808), 3 states have internal predecessors, (808), 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 15:57:22,413 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 370.0) internal successors, (1480), 4 states have internal predecessors, (1480), 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 15:57:22,414 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 370.0) internal successors, (1480), 4 states have internal predecessors, (1480), 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 15:57:22,414 INFO L186 Difference]: Start difference. First operand has 280 places, 305 transitions, 615 flow. Second operand 3 states and 808 transitions. [2022-04-18 15:57:22,414 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 291 transitions, 683 flow [2022-04-18 15:57:22,417 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 291 transitions, 683 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-04-18 15:57:22,423 INFO L242 Difference]: Finished difference. Result has 267 places, 291 transitions, 630 flow [2022-04-18 15:57:22,424 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=370, PETRI_DIFFERENCE_MINUEND_FLOW=583, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=289, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=276, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=630, PETRI_PLACES=267, PETRI_TRANSITIONS=291} [2022-04-18 15:57:22,424 INFO L335 CegarLoopForPetriNet]: 320 programPoint places, -53 predicate places. [2022-04-18 15:57:22,425 INFO L478 AbstractCegarLoop]: Abstraction has has 267 places, 291 transitions, 630 flow [2022-04-18 15:57:22,426 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 249.33333333333334) internal successors, (748), 3 states have internal predecessors, (748), 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 15:57:22,426 INFO L247 CegarLoopForPetriNet]: Found error trace [2022-04-18 15:57:22,426 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 15:57:22,426 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-18 15:57:22,427 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 109 more)] === [2022-04-18 15:57:22,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 15:57:22,428 INFO L85 PathProgramCache]: Analyzing trace with hash 1968939422, now seen corresponding path program 1 times [2022-04-18 15:57:22,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 15:57:22,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356487604] [2022-04-18 15:57:22,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 15:57:22,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 15:57:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-18 15:57:22,472 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-18 15:57:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-18 15:57:22,499 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-18 15:57:22,500 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-04-18 15:57:22,501 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (112 of 113 remaining) [2022-04-18 15:57:22,502 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (111 of 113 remaining) [2022-04-18 15:57:22,503 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (110 of 113 remaining) [2022-04-18 15:57:22,503 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (109 of 113 remaining) [2022-04-18 15:57:22,503 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (108 of 113 remaining) [2022-04-18 15:57:22,503 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (107 of 113 remaining) [2022-04-18 15:57:22,504 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (106 of 113 remaining) [2022-04-18 15:57:22,504 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (105 of 113 remaining) [2022-04-18 15:57:22,504 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONDATA_RACE (104 of 113 remaining) [2022-04-18 15:57:22,505 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (103 of 113 remaining) [2022-04-18 15:57:22,505 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONDATA_RACE (102 of 113 remaining) [2022-04-18 15:57:22,505 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONDATA_RACE (101 of 113 remaining) [2022-04-18 15:57:22,506 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (100 of 113 remaining) [2022-04-18 15:57:22,506 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONDATA_RACE (99 of 113 remaining) [2022-04-18 15:57:22,506 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (98 of 113 remaining) [2022-04-18 15:57:22,507 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (97 of 113 remaining) [2022-04-18 15:57:22,507 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (96 of 113 remaining) [2022-04-18 15:57:22,507 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (95 of 113 remaining) [2022-04-18 15:57:22,508 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (94 of 113 remaining) [2022-04-18 15:57:22,508 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (93 of 113 remaining) [2022-04-18 15:57:22,508 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (92 of 113 remaining) [2022-04-18 15:57:22,508 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (91 of 113 remaining) [2022-04-18 15:57:22,508 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (90 of 113 remaining) [2022-04-18 15:57:22,509 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (89 of 113 remaining) [2022-04-18 15:57:22,509 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (88 of 113 remaining) [2022-04-18 15:57:22,509 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (87 of 113 remaining) [2022-04-18 15:57:22,509 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (86 of 113 remaining) [2022-04-18 15:57:22,509 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (85 of 113 remaining) [2022-04-18 15:57:22,509 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (84 of 113 remaining) [2022-04-18 15:57:22,510 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (83 of 113 remaining) [2022-04-18 15:57:22,510 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONDATA_RACE (82 of 113 remaining) [2022-04-18 15:57:22,510 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (81 of 113 remaining) [2022-04-18 15:57:22,510 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (80 of 113 remaining) [2022-04-18 15:57:22,510 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONDATA_RACE (79 of 113 remaining) [2022-04-18 15:57:22,511 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (78 of 113 remaining) [2022-04-18 15:57:22,511 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (77 of 113 remaining) [2022-04-18 15:57:22,511 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (76 of 113 remaining) [2022-04-18 15:57:22,511 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (75 of 113 remaining) [2022-04-18 15:57:22,512 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (74 of 113 remaining) [2022-04-18 15:57:22,512 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (73 of 113 remaining) [2022-04-18 15:57:22,514 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (72 of 113 remaining) [2022-04-18 15:57:22,515 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (71 of 113 remaining) [2022-04-18 15:57:22,515 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (70 of 113 remaining) [2022-04-18 15:57:22,515 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (69 of 113 remaining) [2022-04-18 15:57:22,515 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (68 of 113 remaining) [2022-04-18 15:57:22,515 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (67 of 113 remaining) [2022-04-18 15:57:22,515 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (66 of 113 remaining) [2022-04-18 15:57:22,516 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (65 of 113 remaining) [2022-04-18 15:57:22,516 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (64 of 113 remaining) [2022-04-18 15:57:22,516 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (63 of 113 remaining) [2022-04-18 15:57:22,516 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (62 of 113 remaining) [2022-04-18 15:57:22,516 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (61 of 113 remaining) [2022-04-18 15:57:22,517 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (60 of 113 remaining) [2022-04-18 15:57:22,517 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (59 of 113 remaining) [2022-04-18 15:57:22,517 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (58 of 113 remaining) [2022-04-18 15:57:22,517 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (57 of 113 remaining) [2022-04-18 15:57:22,517 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (56 of 113 remaining) [2022-04-18 15:57:22,518 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (55 of 113 remaining) [2022-04-18 15:57:22,518 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (54 of 113 remaining) [2022-04-18 15:57:22,518 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (53 of 113 remaining) [2022-04-18 15:57:22,518 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (52 of 113 remaining) [2022-04-18 15:57:22,518 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (51 of 113 remaining) [2022-04-18 15:57:22,518 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (50 of 113 remaining) [2022-04-18 15:57:22,519 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (49 of 113 remaining) [2022-04-18 15:57:22,519 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONDATA_RACE (48 of 113 remaining) [2022-04-18 15:57:22,522 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (47 of 113 remaining) [2022-04-18 15:57:22,522 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONDATA_RACE (46 of 113 remaining) [2022-04-18 15:57:22,522 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONDATA_RACE (45 of 113 remaining) [2022-04-18 15:57:22,522 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (44 of 113 remaining) [2022-04-18 15:57:22,523 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONDATA_RACE (43 of 113 remaining) [2022-04-18 15:57:22,523 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (42 of 113 remaining) [2022-04-18 15:57:22,523 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (41 of 113 remaining) [2022-04-18 15:57:22,526 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (40 of 113 remaining) [2022-04-18 15:57:22,526 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (39 of 113 remaining) [2022-04-18 15:57:22,526 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (38 of 113 remaining) [2022-04-18 15:57:22,529 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (37 of 113 remaining) [2022-04-18 15:57:22,530 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (36 of 113 remaining) [2022-04-18 15:57:22,530 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (35 of 113 remaining) [2022-04-18 15:57:22,530 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (34 of 113 remaining) [2022-04-18 15:57:22,530 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (33 of 113 remaining) [2022-04-18 15:57:22,530 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (32 of 113 remaining) [2022-04-18 15:57:22,530 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (31 of 113 remaining) [2022-04-18 15:57:22,531 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (30 of 113 remaining) [2022-04-18 15:57:22,531 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (29 of 113 remaining) [2022-04-18 15:57:22,531 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (28 of 113 remaining) [2022-04-18 15:57:22,531 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (27 of 113 remaining) [2022-04-18 15:57:22,531 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONDATA_RACE (26 of 113 remaining) [2022-04-18 15:57:22,531 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (25 of 113 remaining) [2022-04-18 15:57:22,532 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (24 of 113 remaining) [2022-04-18 15:57:22,532 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONDATA_RACE (23 of 113 remaining) [2022-04-18 15:57:22,532 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (22 of 113 remaining) [2022-04-18 15:57:22,532 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (21 of 113 remaining) [2022-04-18 15:57:22,532 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (20 of 113 remaining) [2022-04-18 15:57:22,532 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (19 of 113 remaining) [2022-04-18 15:57:22,533 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (18 of 113 remaining) [2022-04-18 15:57:22,533 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (17 of 113 remaining) [2022-04-18 15:57:22,533 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (16 of 113 remaining) [2022-04-18 15:57:22,533 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (15 of 113 remaining) [2022-04-18 15:57:22,533 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (14 of 113 remaining) [2022-04-18 15:57:22,533 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (13 of 113 remaining) [2022-04-18 15:57:22,534 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (12 of 113 remaining) [2022-04-18 15:57:22,534 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (11 of 113 remaining) [2022-04-18 15:57:22,534 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (10 of 113 remaining) [2022-04-18 15:57:22,534 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (9 of 113 remaining) [2022-04-18 15:57:22,534 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (8 of 113 remaining) [2022-04-18 15:57:22,534 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (7 of 113 remaining) [2022-04-18 15:57:22,534 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (6 of 113 remaining) [2022-04-18 15:57:22,535 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (5 of 113 remaining) [2022-04-18 15:57:22,535 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (4 of 113 remaining) [2022-04-18 15:57:22,535 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (3 of 113 remaining) [2022-04-18 15:57:22,535 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (2 of 113 remaining) [2022-04-18 15:57:22,535 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (1 of 113 remaining) [2022-04-18 15:57:22,535 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (0 of 113 remaining) [2022-04-18 15:57:22,536 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-18 15:57:22,539 INFO L719 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-04-18 15:57:22,541 WARN L232 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-04-18 15:57:22,541 INFO L504 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-04-18 15:57:22,604 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-04-18 15:57:22,606 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-18 15:57:22,608 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=PETRI_NET, 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 15:57:22,608 INFO L341 AbstractCegarLoop]: Starting to check reachability of 169 error locations. [2022-04-18 15:57:22,614 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 609 places, 709 transitions, 1430 flow [2022-04-18 15:57:22,748 INFO L129 PetriNetUnfolder]: 107/733 cut-off events. [2022-04-18 15:57:22,748 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-04-18 15:57:22,760 INFO L84 FinitePrefix]: Finished finitePrefix Result has 743 conditions, 733 events. 107/733 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 3854 event pairs, 0 based on Foata normal form. 0/511 useless extension candidates. Maximal degree in co-relation 689. Up to 9 conditions per place. [2022-04-18 15:57:22,760 INFO L82 GeneralOperation]: Start removeDead. Operand has 609 places, 709 transitions, 1430 flow [2022-04-18 15:57:22,778 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 609 places, 709 transitions, 1430 flow [2022-04-18 15:57:22,780 INFO L129 PetriNetUnfolder]: 1/31 cut-off events. [2022-04-18 15:57:22,780 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-04-18 15:57:22,780 INFO L247 CegarLoopForPetriNet]: Found error trace [2022-04-18 15:57:22,780 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 15:57:22,781 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 165 more)] === [2022-04-18 15:57:22,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 15:57:22,781 INFO L85 PathProgramCache]: Analyzing trace with hash -1840071330, now seen corresponding path program 1 times [2022-04-18 15:57:22,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 15:57:22,782 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129508661] [2022-04-18 15:57:22,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 15:57:22,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 15:57:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 15:57:22,831 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 15:57:22,831 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 15:57:22,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129508661] [2022-04-18 15:57:22,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1129508661] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 15:57:22,832 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 15:57:22,832 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-04-18 15:57:22,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208764780] [2022-04-18 15:57:22,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 15:57:22,832 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 15:57:22,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 15:57:22,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 15:57:22,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 15:57:22,834 INFO L502 CegarLoopForPetriNet]: Number of universal loopers: 563 out of 709 [2022-04-18 15:57:22,835 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 609 places, 709 transitions, 1430 flow. Second operand has 2 states, 2 states have (on average 564.0) internal successors, (1128), 2 states have internal predecessors, (1128), 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 15:57:22,835 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-04-18 15:57:22,836 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 563 of 709 [2022-04-18 15:57:22,836 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-04-18 15:57:23,422 INFO L129 PetriNetUnfolder]: 670/4648 cut-off events. [2022-04-18 15:57:23,422 INFO L130 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES. [2022-04-18 15:57:23,445 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5141 conditions, 4648 events. 670/4648 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 137. Compared 44340 event pairs, 182 based on Foata normal form. 834/4370 useless extension candidates. Maximal degree in co-relation 4741. Up to 444 conditions per place. [2022-04-18 15:57:23,466 INFO L132 encePairwiseOnDemand]: 609/709 looper letters, 28 selfloop transitions, 0 changer transitions 0/586 dead transitions. [2022-04-18 15:57:23,466 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 534 places, 586 transitions, 1240 flow [2022-04-18 15:57:23,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 15:57:23,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-04-18 15:57:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1254 transitions. [2022-04-18 15:57:23,469 INFO L547 CegarLoopForPetriNet]: DFA transition density 0.8843441466854725 [2022-04-18 15:57:23,469 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 1254 transitions. [2022-04-18 15:57:23,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 1254 transitions. [2022-04-18 15:57:23,469 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-04-18 15:57:23,469 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 1254 transitions. [2022-04-18 15:57:23,472 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 627.0) internal successors, (1254), 2 states have internal predecessors, (1254), 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 15:57:23,474 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 709.0) internal successors, (2127), 3 states have internal predecessors, (2127), 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 15:57:23,475 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 709.0) internal successors, (2127), 3 states have internal predecessors, (2127), 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 15:57:23,475 INFO L186 Difference]: Start difference. First operand has 609 places, 709 transitions, 1430 flow. Second operand 2 states and 1254 transitions. [2022-04-18 15:57:23,475 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 534 places, 586 transitions, 1240 flow [2022-04-18 15:57:23,478 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 534 places, 586 transitions, 1238 flow, removed 1 selfloop flow, removed 0 redundant places. [2022-04-18 15:57:23,485 INFO L242 Difference]: Finished difference. Result has 534 places, 586 transitions, 1182 flow [2022-04-18 15:57:23,486 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=709, PETRI_DIFFERENCE_MINUEND_FLOW=1182, PETRI_DIFFERENCE_MINUEND_PLACES=533, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=586, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=586, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=1182, PETRI_PLACES=534, PETRI_TRANSITIONS=586} [2022-04-18 15:57:23,486 INFO L335 CegarLoopForPetriNet]: 609 programPoint places, -75 predicate places. [2022-04-18 15:57:23,486 INFO L478 AbstractCegarLoop]: Abstraction has has 534 places, 586 transitions, 1182 flow [2022-04-18 15:57:23,487 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 564.0) internal successors, (1128), 2 states have internal predecessors, (1128), 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 15:57:23,487 INFO L247 CegarLoopForPetriNet]: Found error trace [2022-04-18 15:57:23,487 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 15:57:23,487 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-18 15:57:23,488 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 165 more)] === [2022-04-18 15:57:23,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 15:57:23,488 INFO L85 PathProgramCache]: Analyzing trace with hash 1218060865, now seen corresponding path program 1 times [2022-04-18 15:57:23,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 15:57:23,488 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680114109] [2022-04-18 15:57:23,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 15:57:23,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 15:57:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 15:57:23,509 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 15:57:23,509 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 15:57:23,509 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680114109] [2022-04-18 15:57:23,509 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680114109] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 15:57:23,509 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 15:57:23,509 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 15:57:23,509 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87991973] [2022-04-18 15:57:23,510 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 15:57:23,510 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 15:57:23,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 15:57:23,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 15:57:23,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 15:57:23,512 INFO L502 CegarLoopForPetriNet]: Number of universal loopers: 467 out of 709 [2022-04-18 15:57:23,514 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 534 places, 586 transitions, 1182 flow. Second operand has 3 states, 3 states have (on average 468.3333333333333) internal successors, (1405), 3 states have internal predecessors, (1405), 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 15:57:23,514 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-04-18 15:57:23,514 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 467 of 709 [2022-04-18 15:57:23,514 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-04-18 15:57:26,162 INFO L129 PetriNetUnfolder]: 6461/30224 cut-off events. [2022-04-18 15:57:26,163 INFO L130 PetriNetUnfolder]: For 139/139 co-relation queries the response was YES. [2022-04-18 15:57:26,295 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38495 conditions, 30224 events. 6461/30224 cut-off events. For 139/139 co-relation queries the response was YES. Maximal size of possible extension queue 733. Compared 403072 event pairs, 1208 based on Foata normal form. 0/23891 useless extension candidates. Maximal degree in co-relation 38490. Up to 5157 conditions per place. [2022-04-18 15:57:26,397 INFO L132 encePairwiseOnDemand]: 587/709 looper letters, 125 selfloop transitions, 90 changer transitions 0/677 dead transitions. [2022-04-18 15:57:26,397 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 536 places, 677 transitions, 1799 flow [2022-04-18 15:57:26,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 15:57:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-04-18 15:57:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1648 transitions. [2022-04-18 15:57:26,401 INFO L547 CegarLoopForPetriNet]: DFA transition density 0.7748001880582981 [2022-04-18 15:57:26,401 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1648 transitions. [2022-04-18 15:57:26,401 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1648 transitions. [2022-04-18 15:57:26,402 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-04-18 15:57:26,402 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1648 transitions. [2022-04-18 15:57:26,405 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 549.3333333333334) internal successors, (1648), 3 states have internal predecessors, (1648), 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 15:57:26,408 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 709.0) internal successors, (2836), 4 states have internal predecessors, (2836), 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 15:57:26,409 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 709.0) internal successors, (2836), 4 states have internal predecessors, (2836), 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 15:57:26,409 INFO L186 Difference]: Start difference. First operand has 534 places, 586 transitions, 1182 flow. Second operand 3 states and 1648 transitions. [2022-04-18 15:57:26,410 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 536 places, 677 transitions, 1799 flow [2022-04-18 15:57:26,413 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 536 places, 677 transitions, 1799 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-04-18 15:57:26,419 INFO L242 Difference]: Finished difference. Result has 538 places, 676 transitions, 1966 flow [2022-04-18 15:57:26,420 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=709, PETRI_DIFFERENCE_MINUEND_FLOW=1182, PETRI_DIFFERENCE_MINUEND_PLACES=534, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=586, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=496, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1966, PETRI_PLACES=538, PETRI_TRANSITIONS=676} [2022-04-18 15:57:26,422 INFO L335 CegarLoopForPetriNet]: 609 programPoint places, -71 predicate places. [2022-04-18 15:57:26,422 INFO L478 AbstractCegarLoop]: Abstraction has has 538 places, 676 transitions, 1966 flow [2022-04-18 15:57:26,423 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 468.3333333333333) internal successors, (1405), 3 states have internal predecessors, (1405), 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 15:57:26,423 INFO L247 CegarLoopForPetriNet]: Found error trace [2022-04-18 15:57:26,423 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 15:57:26,423 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-18 15:57:26,423 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 165 more)] === [2022-04-18 15:57:26,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 15:57:26,424 INFO L85 PathProgramCache]: Analyzing trace with hash -2065272214, now seen corresponding path program 1 times [2022-04-18 15:57:26,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 15:57:26,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614341968] [2022-04-18 15:57:26,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 15:57:26,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 15:57:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 15:57:26,493 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 15:57:26,494 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 15:57:26,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614341968] [2022-04-18 15:57:26,494 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614341968] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 15:57:26,494 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 15:57:26,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 15:57:26,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695862847] [2022-04-18 15:57:26,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 15:57:26,495 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 15:57:26,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 15:57:26,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 15:57:26,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 15:57:26,497 INFO L502 CegarLoopForPetriNet]: Number of universal loopers: 498 out of 709 [2022-04-18 15:57:26,498 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 538 places, 676 transitions, 1966 flow. Second operand has 3 states, 3 states have (on average 499.6666666666667) internal successors, (1499), 3 states have internal predecessors, (1499), 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 15:57:26,498 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-04-18 15:57:26,499 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 498 of 709 [2022-04-18 15:57:26,499 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-04-18 15:57:26,894 INFO L129 PetriNetUnfolder]: 345/3847 cut-off events. [2022-04-18 15:57:26,894 INFO L130 PetriNetUnfolder]: For 1813/1849 co-relation queries the response was YES. [2022-04-18 15:57:26,901 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5187 conditions, 3847 events. 345/3847 cut-off events. For 1813/1849 co-relation queries the response was YES. Maximal size of possible extension queue 87. Compared 35681 event pairs, 23 based on Foata normal form. 602/3831 useless extension candidates. Maximal degree in co-relation 5180. Up to 448 conditions per place. [2022-04-18 15:57:26,908 INFO L132 encePairwiseOnDemand]: 653/709 looper letters, 34 selfloop transitions, 26 changer transitions 0/513 dead transitions. [2022-04-18 15:57:26,908 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 484 places, 513 transitions, 1377 flow [2022-04-18 15:57:26,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 15:57:26,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-04-18 15:57:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1596 transitions. [2022-04-18 15:57:26,911 INFO L547 CegarLoopForPetriNet]: DFA transition density 0.7503526093088858 [2022-04-18 15:57:26,911 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1596 transitions. [2022-04-18 15:57:26,911 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1596 transitions. [2022-04-18 15:57:26,912 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-04-18 15:57:26,912 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1596 transitions. [2022-04-18 15:57:26,914 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 532.0) internal successors, (1596), 3 states have internal predecessors, (1596), 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 15:57:26,917 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 709.0) internal successors, (2836), 4 states have internal predecessors, (2836), 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 15:57:26,918 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 709.0) internal successors, (2836), 4 states have internal predecessors, (2836), 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 15:57:26,918 INFO L186 Difference]: Start difference. First operand has 538 places, 676 transitions, 1966 flow. Second operand 3 states and 1596 transitions. [2022-04-18 15:57:26,918 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 484 places, 513 transitions, 1377 flow [2022-04-18 15:57:26,926 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 482 places, 513 transitions, 1233 flow, removed 50 selfloop flow, removed 2 redundant places. [2022-04-18 15:57:26,931 INFO L242 Difference]: Finished difference. Result has 482 places, 512 transitions, 1158 flow [2022-04-18 15:57:26,932 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=709, PETRI_DIFFERENCE_MINUEND_FLOW=1106, PETRI_DIFFERENCE_MINUEND_PLACES=480, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=512, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=26, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=486, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1158, PETRI_PLACES=482, PETRI_TRANSITIONS=512} [2022-04-18 15:57:26,932 INFO L335 CegarLoopForPetriNet]: 609 programPoint places, -127 predicate places. [2022-04-18 15:57:26,932 INFO L478 AbstractCegarLoop]: Abstraction has has 482 places, 512 transitions, 1158 flow [2022-04-18 15:57:26,933 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 499.6666666666667) internal successors, (1499), 3 states have internal predecessors, (1499), 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 15:57:26,933 INFO L247 CegarLoopForPetriNet]: Found error trace [2022-04-18 15:57:26,933 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 15:57:26,933 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-18 15:57:26,933 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 165 more)] === [2022-04-18 15:57:26,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 15:57:26,934 INFO L85 PathProgramCache]: Analyzing trace with hash 727826235, now seen corresponding path program 1 times [2022-04-18 15:57:26,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 15:57:26,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468175001] [2022-04-18 15:57:26,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 15:57:26,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 15:57:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-18 15:57:26,945 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-18 15:57:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-18 15:57:26,955 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-18 15:57:26,956 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-04-18 15:57:26,956 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (168 of 169 remaining) [2022-04-18 15:57:26,956 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (167 of 169 remaining) [2022-04-18 15:57:26,956 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (166 of 169 remaining) [2022-04-18 15:57:26,956 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (165 of 169 remaining) [2022-04-18 15:57:26,956 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (164 of 169 remaining) [2022-04-18 15:57:26,956 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (163 of 169 remaining) [2022-04-18 15:57:26,956 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (162 of 169 remaining) [2022-04-18 15:57:26,956 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (161 of 169 remaining) [2022-04-18 15:57:26,956 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONDATA_RACE (160 of 169 remaining) [2022-04-18 15:57:26,956 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (159 of 169 remaining) [2022-04-18 15:57:26,956 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONDATA_RACE (158 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONDATA_RACE (157 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (156 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONDATA_RACE (155 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (154 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (153 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (152 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (151 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (150 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (149 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (148 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (147 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (146 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (145 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (144 of 169 remaining) [2022-04-18 15:57:26,957 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (143 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (142 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (141 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (140 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (139 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONDATA_RACE (138 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (137 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (136 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONDATA_RACE (135 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (134 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (133 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (132 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (131 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (130 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (129 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (128 of 169 remaining) [2022-04-18 15:57:26,958 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (127 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (126 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (125 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (124 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (123 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (122 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (121 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (120 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (119 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (118 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (117 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (116 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (115 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (114 of 169 remaining) [2022-04-18 15:57:26,959 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (113 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (112 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (111 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (110 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (109 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (108 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (107 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (106 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (105 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONDATA_RACE (104 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (103 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONDATA_RACE (102 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONDATA_RACE (101 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (100 of 169 remaining) [2022-04-18 15:57:26,960 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONDATA_RACE (99 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (98 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (97 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (96 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (95 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (94 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (93 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (92 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (91 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (90 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (89 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (88 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (87 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (86 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (85 of 169 remaining) [2022-04-18 15:57:26,961 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (84 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (83 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONDATA_RACE (82 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (81 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (80 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONDATA_RACE (79 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (78 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (77 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (76 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (75 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (74 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (73 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (72 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (71 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (70 of 169 remaining) [2022-04-18 15:57:26,962 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (69 of 169 remaining) [2022-04-18 15:57:26,963 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (68 of 169 remaining) [2022-04-18 15:57:26,963 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (67 of 169 remaining) [2022-04-18 15:57:26,963 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (66 of 169 remaining) [2022-04-18 15:57:26,963 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (65 of 169 remaining) [2022-04-18 15:57:26,963 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (64 of 169 remaining) [2022-04-18 15:57:26,965 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (63 of 169 remaining) [2022-04-18 15:57:26,965 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (62 of 169 remaining) [2022-04-18 15:57:26,965 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (61 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (60 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (59 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (58 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (57 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (56 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (55 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (54 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (53 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (52 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (51 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (50 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (49 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONDATA_RACE (48 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (47 of 169 remaining) [2022-04-18 15:57:26,966 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONDATA_RACE (46 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONDATA_RACE (45 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (44 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONDATA_RACE (43 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (42 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (41 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (40 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (39 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (38 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (37 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (36 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (35 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (34 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (33 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (32 of 169 remaining) [2022-04-18 15:57:26,967 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (31 of 169 remaining) [2022-04-18 15:57:26,968 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (30 of 169 remaining) [2022-04-18 15:57:26,968 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (29 of 169 remaining) [2022-04-18 15:57:26,968 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (28 of 169 remaining) [2022-04-18 15:57:26,968 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (27 of 169 remaining) [2022-04-18 15:57:26,970 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONDATA_RACE (26 of 169 remaining) [2022-04-18 15:57:26,970 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (25 of 169 remaining) [2022-04-18 15:57:26,970 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (24 of 169 remaining) [2022-04-18 15:57:26,970 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONDATA_RACE (23 of 169 remaining) [2022-04-18 15:57:26,970 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (22 of 169 remaining) [2022-04-18 15:57:26,970 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (21 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (20 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (19 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (18 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (17 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (16 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (15 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (14 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (13 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (12 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (11 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (10 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (9 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (8 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (7 of 169 remaining) [2022-04-18 15:57:26,971 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (6 of 169 remaining) [2022-04-18 15:57:26,972 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (5 of 169 remaining) [2022-04-18 15:57:26,972 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (4 of 169 remaining) [2022-04-18 15:57:26,972 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (3 of 169 remaining) [2022-04-18 15:57:26,972 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (2 of 169 remaining) [2022-04-18 15:57:26,972 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (1 of 169 remaining) [2022-04-18 15:57:26,972 INFO L788 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (0 of 169 remaining) [2022-04-18 15:57:26,972 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-18 15:57:26,972 INFO L719 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-04-18 15:57:26,973 WARN L232 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-04-18 15:57:26,973 INFO L504 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-04-18 15:57:27,022 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-04-18 15:57:27,024 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-18 15:57:27,024 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=PETRI_NET, 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 15:57:27,024 INFO L341 AbstractCegarLoop]: Starting to check reachability of 225 error locations. [2022-04-18 15:57:27,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 898 places, 1048 transitions, 2117 flow [2022-04-18 15:57:27,315 INFO L129 PetriNetUnfolder]: 160/1085 cut-off events. [2022-04-18 15:57:27,315 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-04-18 15:57:27,351 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1101 conditions, 1085 events. 160/1085 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 6592 event pairs, 0 based on Foata normal form. 0/753 useless extension candidates. Maximal degree in co-relation 1027. Up to 9 conditions per place. [2022-04-18 15:57:27,351 INFO L82 GeneralOperation]: Start removeDead. Operand has 898 places, 1048 transitions, 2117 flow [2022-04-18 15:57:27,384 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 898 places, 1048 transitions, 2117 flow [2022-04-18 15:57:27,385 INFO L129 PetriNetUnfolder]: 1/32 cut-off events. [2022-04-18 15:57:27,385 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-04-18 15:57:27,385 INFO L247 CegarLoopForPetriNet]: Found error trace [2022-04-18 15:57:27,386 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 15:57:27,386 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 221 more)] === [2022-04-18 15:57:27,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 15:57:27,386 INFO L85 PathProgramCache]: Analyzing trace with hash -1102817743, now seen corresponding path program 1 times [2022-04-18 15:57:27,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 15:57:27,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482291177] [2022-04-18 15:57:27,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 15:57:27,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 15:57:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 15:57:27,398 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 15:57:27,398 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 15:57:27,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482291177] [2022-04-18 15:57:27,398 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1482291177] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 15:57:27,398 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 15:57:27,398 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-04-18 15:57:27,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539310204] [2022-04-18 15:57:27,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 15:57:27,399 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 15:57:27,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 15:57:27,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 15:57:27,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 15:57:27,401 INFO L502 CegarLoopForPetriNet]: Number of universal loopers: 830 out of 1048 [2022-04-18 15:57:27,403 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 898 places, 1048 transitions, 2117 flow. Second operand has 2 states, 2 states have (on average 831.0) internal successors, (1662), 2 states have internal predecessors, (1662), 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 15:57:27,403 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-04-18 15:57:27,403 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 830 of 1048 [2022-04-18 15:57:27,403 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-04-18 15:57:36,130 INFO L129 PetriNetUnfolder]: 12903/68049 cut-off events. [2022-04-18 15:57:36,130 INFO L130 PetriNetUnfolder]: For 1222/1222 co-relation queries the response was YES. [2022-04-18 15:57:36,864 INFO L84 FinitePrefix]: Finished finitePrefix Result has 78835 conditions, 68049 events. 12903/68049 cut-off events. For 1222/1222 co-relation queries the response was YES. Maximal size of possible extension queue 1837. Compared 1050993 event pairs, 5278 based on Foata normal form. 16611/68628 useless extension candidates. Maximal degree in co-relation 72518. Up to 9951 conditions per place. [2022-04-18 15:57:37,461 INFO L132 encePairwiseOnDemand]: 899/1048 looper letters, 42 selfloop transitions, 0 changer transitions 0/867 dead transitions. [2022-04-18 15:57:37,461 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 788 places, 867 transitions, 1839 flow [2022-04-18 15:57:37,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 15:57:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-04-18 15:57:37,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1851 transitions. [2022-04-18 15:57:37,465 INFO L547 CegarLoopForPetriNet]: DFA transition density 0.8831106870229007 [2022-04-18 15:57:37,465 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 1851 transitions. [2022-04-18 15:57:37,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 1851 transitions. [2022-04-18 15:57:37,466 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-04-18 15:57:37,466 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 1851 transitions. [2022-04-18 15:57:37,469 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 925.5) internal successors, (1851), 2 states have internal predecessors, (1851), 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 15:57:37,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 1048.0) internal successors, (3144), 3 states have internal predecessors, (3144), 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 15:57:37,473 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 1048.0) internal successors, (3144), 3 states have internal predecessors, (3144), 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 15:57:37,473 INFO L186 Difference]: Start difference. First operand has 898 places, 1048 transitions, 2117 flow. Second operand 2 states and 1851 transitions. [2022-04-18 15:57:37,473 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 788 places, 867 transitions, 1839 flow [2022-04-18 15:57:37,477 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 788 places, 867 transitions, 1833 flow, removed 3 selfloop flow, removed 0 redundant places. [2022-04-18 15:57:37,484 INFO L242 Difference]: Finished difference. Result has 788 places, 867 transitions, 1749 flow [2022-04-18 15:57:37,485 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1048, PETRI_DIFFERENCE_MINUEND_FLOW=1749, PETRI_DIFFERENCE_MINUEND_PLACES=787, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=867, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=867, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=1749, PETRI_PLACES=788, PETRI_TRANSITIONS=867} [2022-04-18 15:57:37,485 INFO L335 CegarLoopForPetriNet]: 898 programPoint places, -110 predicate places. [2022-04-18 15:57:37,485 INFO L478 AbstractCegarLoop]: Abstraction has has 788 places, 867 transitions, 1749 flow [2022-04-18 15:57:37,486 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 831.0) internal successors, (1662), 2 states have internal predecessors, (1662), 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 15:57:37,486 INFO L247 CegarLoopForPetriNet]: Found error trace [2022-04-18 15:57:37,487 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 15:57:37,487 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-18 15:57:37,487 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 221 more)] === [2022-04-18 15:57:37,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 15:57:37,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1049186707, now seen corresponding path program 1 times [2022-04-18 15:57:37,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 15:57:37,487 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071149050] [2022-04-18 15:57:37,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 15:57:37,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 15:57:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 15:57:37,502 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 15:57:37,502 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 15:57:37,502 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071149050] [2022-04-18 15:57:37,503 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071149050] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 15:57:37,503 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 15:57:37,503 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 15:57:37,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261051676] [2022-04-18 15:57:37,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 15:57:37,503 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 15:57:37,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 15:57:37,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 15:57:37,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 15:57:37,506 INFO L502 CegarLoopForPetriNet]: Number of universal loopers: 686 out of 1048 [2022-04-18 15:57:37,508 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 788 places, 867 transitions, 1749 flow. Second operand has 3 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 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 15:57:37,508 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-04-18 15:57:37,508 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 686 of 1048 [2022-04-18 15:57:37,508 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-04-18 15:57:45,935 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3641] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][228], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0NotInUse, 775#L783-1true, 901#true, 906#(= |#race~MTX~0| 0), 379#L790-5true, 410#L784-2true]) [2022-04-18 15:57:45,935 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-04-18 15:57:45,935 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-04-18 15:57:45,935 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-04-18 15:57:45,935 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-04-18 15:57:45,935 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3641] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][109], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0NotInUse, 775#L783-1true, 185#L783-2true, 901#true, 906#(= |#race~MTX~0| 0), 379#L790-5true]) [2022-04-18 15:57:45,935 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-04-18 15:57:45,936 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-04-18 15:57:45,936 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-04-18 15:57:45,936 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-04-18 15:57:53,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3641] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][228], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 27#L769-2true, 775#L783-1true, thr1Thread3of3ForFork0InUse, 185#L783-2true, 901#true, 906#(= |#race~MTX~0| 0), 379#L790-5true]) [2022-04-18 15:57:53,703 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-04-18 15:57:53,703 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-04-18 15:57:53,703 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-04-18 15:57:53,703 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-04-18 15:57:53,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3641] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][228], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 775#L783-1true, 240#thr1ENTRYtrue, thr1Thread3of3ForFork0InUse, 901#true, 906#(= |#race~MTX~0| 0), 379#L790-5true, 410#L784-2true]) [2022-04-18 15:57:53,705 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-04-18 15:57:53,705 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-04-18 15:57:53,705 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-04-18 15:57:53,705 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-04-18 15:57:53,705 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3641] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][109], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 775#L783-1true, 240#thr1ENTRYtrue, thr1Thread3of3ForFork0InUse, 185#L783-2true, 901#true, 906#(= |#race~MTX~0| 0), 379#L790-5true]) [2022-04-18 15:57:53,705 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-04-18 15:57:53,705 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-04-18 15:57:53,713 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-04-18 15:57:53,713 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-04-18 15:57:54,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3979] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][229], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 827#L783-2true, thr1Thread3of3ForFork0InUse, 901#true, 906#(= |#race~MTX~0| 0), 539#L783-1true, 379#L790-5true, 875#L769-2true]) [2022-04-18 15:57:54,579 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-04-18 15:57:54,580 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-04-18 15:57:54,580 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-04-18 15:57:54,580 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-04-18 15:57:54,580 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3979] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][229], [thr1Thread1of3ForFork0InUse, 744#thr1ENTRYtrue, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 901#true, 906#(= |#race~MTX~0| 0), 539#L783-1true, 822#L784-2true, 379#L790-5true]) [2022-04-18 15:57:54,580 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-04-18 15:57:54,580 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-04-18 15:57:54,580 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-04-18 15:57:54,580 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-04-18 15:57:54,581 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3979] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][230], [thr1Thread1of3ForFork0InUse, 744#thr1ENTRYtrue, thr1Thread2of3ForFork0InUse, 827#L783-2true, thr1Thread3of3ForFork0InUse, 901#true, 906#(= |#race~MTX~0| 0), 539#L783-1true, 379#L790-5true]) [2022-04-18 15:57:54,581 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-04-18 15:57:54,581 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-04-18 15:57:54,581 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-04-18 15:57:54,581 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-04-18 15:57:57,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3979] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][229], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 901#true, 906#(= |#race~MTX~0| 0), 822#L784-2true, 539#L783-1true, 379#L790-5true, 875#L769-2true]) [2022-04-18 15:57:57,813 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-04-18 15:57:57,813 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-04-18 15:57:57,813 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-04-18 15:57:57,813 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-04-18 15:57:57,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3979] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][230], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 827#L783-2true, thr1Thread3of3ForFork0InUse, 901#true, 906#(= |#race~MTX~0| 0), 539#L783-1true, 379#L790-5true, 875#L769-2true]) [2022-04-18 15:57:57,814 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-04-18 15:57:57,814 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-04-18 15:57:57,814 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-04-18 15:57:57,814 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-04-18 15:57:59,320 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3979] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][229], [thr1Thread1of3ForFork0InUse, 451#thr1Err2ASSERT_VIOLATIONDATA_RACEtrue, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 901#true, 906#(= |#race~MTX~0| 0), 822#L784-2true, 539#L783-1true, 379#L790-5true]) [2022-04-18 15:57:59,320 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-04-18 15:57:59,320 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-04-18 15:57:59,320 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-04-18 15:57:59,321 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-04-18 15:57:59,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3979] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][229], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 901#true, 906#(= |#race~MTX~0| 0), 822#L784-2true, 539#L783-1true, 379#L790-5true, 342#L769-3true]) [2022-04-18 15:57:59,321 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-04-18 15:57:59,321 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-04-18 15:57:59,321 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-04-18 15:57:59,321 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-04-18 15:57:59,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([3979] L783-->L783-1: Formula: (= |v_#race~MTX~0_118| 0) InVars {} OutVars{#race~MTX~0=|v_#race~MTX~0_118|} AuxVars[] AssignedVars[#race~MTX~0][230], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 827#L783-2true, thr1Thread3of3ForFork0InUse, 901#true, 906#(= |#race~MTX~0| 0), 539#L783-1true, 379#L790-5true, 342#L769-3true]) [2022-04-18 15:57:59,321 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-04-18 15:57:59,321 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-04-18 15:57:59,321 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-04-18 15:57:59,321 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event