./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/weaver/chl-name-comparator-subst.wvr.c --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b8dbc81d 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 ../../../trunk/examples/svcomp/weaver/chl-name-comparator-subst.wvr.c -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 83223bd52506e4247e7ac7ce7a49284be0292b773b9e827e6221f58042ba0602 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 03:25:04,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 03:25:04,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 03:25:04,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 03:25:04,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 03:25:04,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 03:25:04,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 03:25:04,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 03:25:04,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 03:25:04,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 03:25:04,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 03:25:04,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 03:25:04,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 03:25:04,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 03:25:04,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 03:25:04,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 03:25:04,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 03:25:04,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 03:25:04,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 03:25:04,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 03:25:04,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 03:25:04,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 03:25:04,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 03:25:04,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 03:25:04,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 03:25:04,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 03:25:04,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 03:25:04,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 03:25:04,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 03:25:04,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 03:25:04,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 03:25:04,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 03:25:04,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 03:25:04,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 03:25:04,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 03:25:04,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 03:25:04,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 03:25:04,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 03:25:04,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 03:25:04,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 03:25:04,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 03:25:04,228 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 03:25:04,267 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 03:25:04,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 03:25:04,269 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 03:25:04,269 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 03:25:04,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 03:25:04,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 03:25:04,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 03:25:04,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 03:25:04,272 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 03:25:04,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 03:25:04,272 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 03:25:04,273 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 03:25:04,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 03:25:04,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 03:25:04,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 03:25:04,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 03:25:04,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 03:25:04,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 03:25:04,274 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 03:25:04,274 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 03:25:04,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 03:25:04,275 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 03:25:04,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 03:25:04,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 03:25:04,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 03:25:04,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 03:25:04,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 03:25:04,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 03:25:04,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 03:25:04,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 03:25:04,276 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 03:25:04,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 03:25:04,277 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 03:25:04,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 03:25:04,277 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 03:25:04,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 03:25:04,278 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 03:25:04,278 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83223bd52506e4247e7ac7ce7a49284be0292b773b9e827e6221f58042ba0602 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 03:25:04,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 03:25:04,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 03:25:04,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 03:25:04,621 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 03:25:04,621 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 03:25:04,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-subst.wvr.c [2023-08-29 03:25:05,758 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 03:25:05,985 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 03:25:05,986 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-subst.wvr.c [2023-08-29 03:25:05,995 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a98f44ac/c26097f21df3424f9ec69bb6470964e7/FLAGeb5c532e2 [2023-08-29 03:25:06,018 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a98f44ac/c26097f21df3424f9ec69bb6470964e7 [2023-08-29 03:25:06,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 03:25:06,023 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 03:25:06,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 03:25:06,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 03:25:06,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 03:25:06,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7991ef3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06, skipping insertion in model container [2023-08-29 03:25:06,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 03:25:06,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 03:25:06,264 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-subst.wvr.c[4836,4849] [2023-08-29 03:25:06,278 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 03:25:06,290 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 03:25:06,362 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-subst.wvr.c[4836,4849] [2023-08-29 03:25:06,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 03:25:06,398 INFO L208 MainTranslator]: Completed translation [2023-08-29 03:25:06,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06 WrapperNode [2023-08-29 03:25:06,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 03:25:06,400 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 03:25:06,400 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 03:25:06,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 03:25:06,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,487 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 17, calls inlined = 21, statements flattened = 873 [2023-08-29 03:25:06,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 03:25:06,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 03:25:06,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 03:25:06,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 03:25:06,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,522 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,525 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 03:25:06,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 03:25:06,534 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 03:25:06,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 03:25:06,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06" (1/1) ... [2023-08-29 03:25:06,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 03:25:06,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:25:06,566 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) [2023-08-29 03:25:06,593 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 [2023-08-29 03:25:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 03:25:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 03:25:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 03:25:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-29 03:25:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-29 03:25:06,608 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-29 03:25:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-29 03:25:06,609 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-29 03:25:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-29 03:25:06,609 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-29 03:25:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 03:25:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-29 03:25:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 03:25:06,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 03:25:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 03:25:06,611 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 03:25:06,801 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 03:25:06,803 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 03:25:07,809 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 03:25:07,827 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 03:25:07,827 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-08-29 03:25:07,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 03:25:07 BoogieIcfgContainer [2023-08-29 03:25:07,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 03:25:07,832 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 03:25:07,832 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 03:25:07,835 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 03:25:07,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 03:25:06" (1/3) ... [2023-08-29 03:25:07,837 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d9c90bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 03:25:07, skipping insertion in model container [2023-08-29 03:25:07,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:25:06" (2/3) ... [2023-08-29 03:25:07,838 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d9c90bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 03:25:07, skipping insertion in model container [2023-08-29 03:25:07,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 03:25:07" (3/3) ... [2023-08-29 03:25:07,839 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-name-comparator-subst.wvr.c [2023-08-29 03:25:07,855 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 03:25:07,865 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 03:25:07,865 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 154 error locations. [2023-08-29 03:25:07,865 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 03:25:08,081 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-08-29 03:25:08,139 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1047 places, 1095 transitions, 2214 flow [2023-08-29 03:25:08,755 INFO L130 PetriNetUnfolder]: 58/1092 cut-off events. [2023-08-29 03:25:08,755 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-08-29 03:25:08,794 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1105 conditions, 1092 events. 58/1092 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 3745 event pairs, 0 based on Foata normal form. 0/880 useless extension candidates. Maximal degree in co-relation 824. Up to 2 conditions per place. [2023-08-29 03:25:08,794 INFO L82 GeneralOperation]: Start removeDead. Operand has 1047 places, 1095 transitions, 2214 flow [2023-08-29 03:25:08,834 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1024 places, 1069 transitions, 2156 flow [2023-08-29 03:25:08,838 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-29 03:25:08,855 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1024 places, 1069 transitions, 2156 flow [2023-08-29 03:25:08,859 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1024 places, 1069 transitions, 2156 flow [2023-08-29 03:25:08,859 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1024 places, 1069 transitions, 2156 flow [2023-08-29 03:25:09,398 INFO L130 PetriNetUnfolder]: 55/1069 cut-off events. [2023-08-29 03:25:09,398 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-08-29 03:25:09,428 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1082 conditions, 1069 events. 55/1069 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 3711 event pairs, 0 based on Foata normal form. 0/861 useless extension candidates. Maximal degree in co-relation 824. Up to 2 conditions per place. [2023-08-29 03:25:09,569 INFO L119 LiptonReduction]: Number of co-enabled transitions 459510 [2023-08-29 03:25:31,337 INFO L134 LiptonReduction]: Checked pairs total: 1026850 [2023-08-29 03:25:31,337 INFO L136 LiptonReduction]: Total number of compositions: 1284 [2023-08-29 03:25:31,350 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-29 03:25:31,356 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@70b8e253, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-29 03:25:31,356 INFO L358 AbstractCegarLoop]: Starting to check reachability of 286 error locations. [2023-08-29 03:25:31,358 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2023-08-29 03:25:31,358 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2023-08-29 03:25:31,358 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:25:31,359 INFO L208 CegarLoopForPetriNet]: trace histogram [1] [2023-08-29 03:25:31,359 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:25:31,363 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:25:31,364 INFO L85 PathProgramCache]: Analyzing trace with hash 4494, now seen corresponding path program 1 times [2023-08-29 03:25:31,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:25:31,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693537724] [2023-08-29 03:25:31,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:25:31,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:25:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:25:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:25:31,467 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:25:31,467 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693537724] [2023-08-29 03:25:31,468 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693537724] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:25:31,468 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:25:31,468 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2023-08-29 03:25:31,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190741050] [2023-08-29 03:25:31,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:25:31,477 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-08-29 03:25:31,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:25:31,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-08-29 03:25:31,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-08-29 03:25:31,511 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1069 out of 2379 [2023-08-29 03:25:31,519 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 275 places, 280 transitions, 578 flow. Second operand has 2 states, 2 states have (on average 1069.5) internal successors, (2139), 2 states have internal predecessors, (2139), 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) [2023-08-29 03:25:31,519 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:25:31,519 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1069 of 2379 [2023-08-29 03:25:31,520 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:25:37,805 INFO L130 PetriNetUnfolder]: 46424/74925 cut-off events. [2023-08-29 03:25:37,805 INFO L131 PetriNetUnfolder]: For 1553/1697 co-relation queries the response was YES. [2023-08-29 03:25:37,988 INFO L83 FinitePrefix]: Finished finitePrefix Result has 138593 conditions, 74925 events. 46424/74925 cut-off events. For 1553/1697 co-relation queries the response was YES. Maximal size of possible extension queue 1518. Compared 594878 event pairs, 36815 based on Foata normal form. 8359/72034 useless extension candidates. Maximal degree in co-relation 131827. Up to 62464 conditions per place. [2023-08-29 03:25:38,407 INFO L137 encePairwiseOnDemand]: 2263/2379 looper letters, 80 selfloop transitions, 0 changer transitions 1/164 dead transitions. [2023-08-29 03:25:38,408 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 164 transitions, 508 flow [2023-08-29 03:25:38,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-08-29 03:25:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2023-08-29 03:25:38,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 2335 transitions. [2023-08-29 03:25:38,432 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4907524169819252 [2023-08-29 03:25:38,433 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 2335 transitions. [2023-08-29 03:25:38,433 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 2335 transitions. [2023-08-29 03:25:38,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:25:38,440 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 2335 transitions. [2023-08-29 03:25:38,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 1167.5) internal successors, (2335), 2 states have internal predecessors, (2335), 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) [2023-08-29 03:25:38,463 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 2379.0) internal successors, (7137), 3 states have internal predecessors, (7137), 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) [2023-08-29 03:25:38,467 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 2379.0) internal successors, (7137), 3 states have internal predecessors, (7137), 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) [2023-08-29 03:25:38,469 INFO L175 Difference]: Start difference. First operand has 275 places, 280 transitions, 578 flow. Second operand 2 states and 2335 transitions. [2023-08-29 03:25:38,469 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 164 transitions, 508 flow [2023-08-29 03:25:38,482 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 164 transitions, 496 flow, removed 0 selfloop flow, removed 6 redundant places. [2023-08-29 03:25:38,486 INFO L231 Difference]: Finished difference. Result has 156 places, 163 transitions, 331 flow [2023-08-29 03:25:38,488 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=334, PETRI_DIFFERENCE_MINUEND_PLACES=155, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=164, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=331, PETRI_PLACES=156, PETRI_TRANSITIONS=163} [2023-08-29 03:25:38,493 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -119 predicate places. [2023-08-29 03:25:38,493 INFO L495 AbstractCegarLoop]: Abstraction has has 156 places, 163 transitions, 331 flow [2023-08-29 03:25:38,495 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 1069.5) internal successors, (2139), 2 states have internal predecessors, (2139), 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) [2023-08-29 03:25:38,496 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:25:38,496 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-08-29 03:25:38,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-29 03:25:38,499 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thread1Err2ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:25:38,507 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:25:38,507 INFO L85 PathProgramCache]: Analyzing trace with hash 27929870, now seen corresponding path program 1 times [2023-08-29 03:25:38,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:25:38,508 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110653161] [2023-08-29 03:25:38,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:25:38,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:25:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:25:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:25:38,686 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:25:38,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110653161] [2023-08-29 03:25:38,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110653161] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:25:38,687 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:25:38,687 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-29 03:25:38,687 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897037768] [2023-08-29 03:25:38,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:25:38,689 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-29 03:25:38,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:25:38,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-29 03:25:38,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-29 03:25:38,728 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1038 out of 2379 [2023-08-29 03:25:38,732 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 163 transitions, 331 flow. Second operand has 3 states, 3 states have (on average 1039.6666666666667) internal successors, (3119), 3 states have internal predecessors, (3119), 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) [2023-08-29 03:25:38,732 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:25:38,732 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1038 of 2379 [2023-08-29 03:25:38,732 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:25:45,077 INFO L130 PetriNetUnfolder]: 60626/96133 cut-off events. [2023-08-29 03:25:45,077 INFO L131 PetriNetUnfolder]: For 421/421 co-relation queries the response was YES. [2023-08-29 03:25:45,268 INFO L83 FinitePrefix]: Finished finitePrefix Result has 178489 conditions, 96133 events. 60626/96133 cut-off events. For 421/421 co-relation queries the response was YES. Maximal size of possible extension queue 1746. Compared 759531 event pairs, 36372 based on Foata normal form. 0/82938 useless extension candidates. Maximal degree in co-relation 178486. Up to 81753 conditions per place. [2023-08-29 03:25:45,718 INFO L137 encePairwiseOnDemand]: 2367/2379 looper letters, 113 selfloop transitions, 2 changer transitions 0/182 dead transitions. [2023-08-29 03:25:45,719 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 182 transitions, 601 flow [2023-08-29 03:25:45,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-29 03:25:45,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-29 03:25:45,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3239 transitions. [2023-08-29 03:25:45,729 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4538321423567325 [2023-08-29 03:25:45,729 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3239 transitions. [2023-08-29 03:25:45,729 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3239 transitions. [2023-08-29 03:25:45,731 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:25:45,731 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3239 transitions. [2023-08-29 03:25:45,738 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1079.6666666666667) internal successors, (3239), 3 states have internal predecessors, (3239), 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) [2023-08-29 03:25:45,752 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2379.0) internal successors, (9516), 4 states have internal predecessors, (9516), 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) [2023-08-29 03:25:45,757 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2379.0) internal successors, (9516), 4 states have internal predecessors, (9516), 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) [2023-08-29 03:25:45,757 INFO L175 Difference]: Start difference. First operand has 156 places, 163 transitions, 331 flow. Second operand 3 states and 3239 transitions. [2023-08-29 03:25:45,758 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 182 transitions, 601 flow [2023-08-29 03:25:45,761 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 182 transitions, 601 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-29 03:25:45,765 INFO L231 Difference]: Finished difference. Result has 148 places, 155 transitions, 325 flow [2023-08-29 03:25:45,765 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=311, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=153, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=325, PETRI_PLACES=148, PETRI_TRANSITIONS=155} [2023-08-29 03:25:45,766 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -127 predicate places. [2023-08-29 03:25:45,766 INFO L495 AbstractCegarLoop]: Abstraction has has 148 places, 155 transitions, 325 flow [2023-08-29 03:25:45,768 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1039.6666666666667) internal successors, (3119), 3 states have internal predecessors, (3119), 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) [2023-08-29 03:25:45,769 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:25:45,769 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:25:45,769 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-08-29 03:25:45,769 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thread1Err3ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:25:45,772 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:25:45,772 INFO L85 PathProgramCache]: Analyzing trace with hash 1070880368, now seen corresponding path program 1 times [2023-08-29 03:25:45,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:25:45,773 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133120569] [2023-08-29 03:25:45,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:25:45,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:25:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:25:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:25:45,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:25:45,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133120569] [2023-08-29 03:25:45,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2133120569] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:25:45,863 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:25:45,863 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-29 03:25:45,864 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1975201484] [2023-08-29 03:25:45,864 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:25:45,865 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-29 03:25:45,865 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:25:45,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-29 03:25:45,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-29 03:25:45,901 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1038 out of 2379 [2023-08-29 03:25:45,907 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 148 places, 155 transitions, 325 flow. Second operand has 3 states, 3 states have (on average 1040.0) internal successors, (3120), 3 states have internal predecessors, (3120), 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) [2023-08-29 03:25:45,907 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:25:45,907 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1038 of 2379 [2023-08-29 03:25:45,908 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:25:51,858 INFO L130 PetriNetUnfolder]: 60710/93553 cut-off events. [2023-08-29 03:25:51,859 INFO L131 PetriNetUnfolder]: For 2335/2335 co-relation queries the response was YES. [2023-08-29 03:25:52,070 INFO L83 FinitePrefix]: Finished finitePrefix Result has 178012 conditions, 93553 events. 60710/93553 cut-off events. For 2335/2335 co-relation queries the response was YES. Maximal size of possible extension queue 1727. Compared 721591 event pairs, 16961 based on Foata normal form. 0/81095 useless extension candidates. Maximal degree in co-relation 178008. Up to 81526 conditions per place. [2023-08-29 03:25:52,492 INFO L137 encePairwiseOnDemand]: 2367/2379 looper letters, 119 selfloop transitions, 2 changer transitions 0/178 dead transitions. [2023-08-29 03:25:52,492 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 140 places, 178 transitions, 625 flow [2023-08-29 03:25:52,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-29 03:25:52,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-29 03:25:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3241 transitions. [2023-08-29 03:25:52,501 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.45411237214515904 [2023-08-29 03:25:52,502 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3241 transitions. [2023-08-29 03:25:52,502 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3241 transitions. [2023-08-29 03:25:52,504 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:25:52,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3241 transitions. [2023-08-29 03:25:52,511 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1080.3333333333333) internal successors, (3241), 3 states have internal predecessors, (3241), 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) [2023-08-29 03:25:52,523 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2379.0) internal successors, (9516), 4 states have internal predecessors, (9516), 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) [2023-08-29 03:25:52,526 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2379.0) internal successors, (9516), 4 states have internal predecessors, (9516), 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) [2023-08-29 03:25:52,526 INFO L175 Difference]: Start difference. First operand has 148 places, 155 transitions, 325 flow. Second operand 3 states and 3241 transitions. [2023-08-29 03:25:52,526 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 140 places, 178 transitions, 625 flow [2023-08-29 03:25:52,529 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 178 transitions, 625 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-29 03:25:52,534 INFO L231 Difference]: Finished difference. Result has 141 places, 147 transitions, 319 flow [2023-08-29 03:25:52,534 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=305, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=319, PETRI_PLACES=141, PETRI_TRANSITIONS=147} [2023-08-29 03:25:52,535 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -134 predicate places. [2023-08-29 03:25:52,539 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 147 transitions, 319 flow [2023-08-29 03:25:52,540 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1040.0) internal successors, (3120), 3 states have internal predecessors, (3120), 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) [2023-08-29 03:25:52,541 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:25:52,541 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:25:52,541 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-08-29 03:25:52,542 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thread2Err3ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:25:52,542 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:25:52,542 INFO L85 PathProgramCache]: Analyzing trace with hash 1080186180, now seen corresponding path program 1 times [2023-08-29 03:25:52,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:25:52,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230810289] [2023-08-29 03:25:52,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:25:52,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:25:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:25:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:25:52,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:25:52,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [230810289] [2023-08-29 03:25:52,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [230810289] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:25:52,620 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:25:52,620 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-29 03:25:52,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205910823] [2023-08-29 03:25:52,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:25:52,621 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-29 03:25:52,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:25:52,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-29 03:25:52,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-29 03:25:52,654 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1038 out of 2379 [2023-08-29 03:25:52,669 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 147 transitions, 319 flow. Second operand has 3 states, 3 states have (on average 1040.6666666666667) internal successors, (3122), 3 states have internal predecessors, (3122), 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) [2023-08-29 03:25:52,672 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:25:52,672 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1038 of 2379 [2023-08-29 03:25:52,672 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:25:58,673 INFO L130 PetriNetUnfolder]: 62387/92889 cut-off events. [2023-08-29 03:25:58,674 INFO L131 PetriNetUnfolder]: For 3495/3590 co-relation queries the response was YES. [2023-08-29 03:25:58,895 INFO L83 FinitePrefix]: Finished finitePrefix Result has 181078 conditions, 92889 events. 62387/92889 cut-off events. For 3495/3590 co-relation queries the response was YES. Maximal size of possible extension queue 1612. Compared 668833 event pairs, 17213 based on Foata normal form. 1/80556 useless extension candidates. Maximal degree in co-relation 181073. Up to 83833 conditions per place. [2023-08-29 03:25:59,231 INFO L137 encePairwiseOnDemand]: 2367/2379 looper letters, 121 selfloop transitions, 2 changer transitions 0/171 dead transitions. [2023-08-29 03:25:59,231 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 171 transitions, 630 flow [2023-08-29 03:25:59,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-29 03:25:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-29 03:25:59,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3241 transitions. [2023-08-29 03:25:59,237 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.45411237214515904 [2023-08-29 03:25:59,238 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3241 transitions. [2023-08-29 03:25:59,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3241 transitions. [2023-08-29 03:25:59,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:25:59,239 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3241 transitions. [2023-08-29 03:25:59,245 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1080.3333333333333) internal successors, (3241), 3 states have internal predecessors, (3241), 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) [2023-08-29 03:25:59,255 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2379.0) internal successors, (9516), 4 states have internal predecessors, (9516), 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) [2023-08-29 03:25:59,256 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2379.0) internal successors, (9516), 4 states have internal predecessors, (9516), 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) [2023-08-29 03:25:59,256 INFO L175 Difference]: Start difference. First operand has 141 places, 147 transitions, 319 flow. Second operand 3 states and 3241 transitions. [2023-08-29 03:25:59,257 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 171 transitions, 630 flow [2023-08-29 03:25:59,258 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 171 transitions, 630 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-29 03:25:59,260 INFO L231 Difference]: Finished difference. Result has 134 places, 139 transitions, 313 flow [2023-08-29 03:25:59,261 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=299, PETRI_DIFFERENCE_MINUEND_PLACES=131, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=137, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=135, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=313, PETRI_PLACES=134, PETRI_TRANSITIONS=139} [2023-08-29 03:25:59,261 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -141 predicate places. [2023-08-29 03:25:59,261 INFO L495 AbstractCegarLoop]: Abstraction has has 134 places, 139 transitions, 313 flow [2023-08-29 03:25:59,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1040.6666666666667) internal successors, (3122), 3 states have internal predecessors, (3122), 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) [2023-08-29 03:25:59,263 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:25:59,263 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:25:59,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-08-29 03:25:59,263 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:25:59,263 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:25:59,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1769176009, now seen corresponding path program 1 times [2023-08-29 03:25:59,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:25:59,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272059203] [2023-08-29 03:25:59,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:25:59,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:25:59,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:25:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:25:59,364 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:25:59,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272059203] [2023-08-29 03:25:59,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1272059203] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:25:59,365 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:25:59,365 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-29 03:25:59,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17741369] [2023-08-29 03:25:59,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:25:59,365 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-29 03:25:59,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:25:59,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-29 03:25:59,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-29 03:25:59,393 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1065 out of 2379 [2023-08-29 03:25:59,395 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 134 places, 139 transitions, 313 flow. Second operand has 3 states, 3 states have (on average 1067.6666666666667) internal successors, (3203), 3 states have internal predecessors, (3203), 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) [2023-08-29 03:25:59,396 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:25:59,396 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1065 of 2379 [2023-08-29 03:25:59,396 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:26:04,508 INFO L130 PetriNetUnfolder]: 49075/72600 cut-off events. [2023-08-29 03:26:04,509 INFO L131 PetriNetUnfolder]: For 2890/3034 co-relation queries the response was YES. [2023-08-29 03:26:04,726 INFO L83 FinitePrefix]: Finished finitePrefix Result has 142302 conditions, 72600 events. 49075/72600 cut-off events. For 2890/3034 co-relation queries the response was YES. Maximal size of possible extension queue 1292. Compared 492521 event pairs, 38051 based on Foata normal form. 0/61291 useless extension candidates. Maximal degree in co-relation 142296. Up to 66535 conditions per place. [2023-08-29 03:26:04,973 INFO L137 encePairwiseOnDemand]: 2376/2379 looper letters, 82 selfloop transitions, 2 changer transitions 0/140 dead transitions. [2023-08-29 03:26:04,974 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 140 transitions, 483 flow [2023-08-29 03:26:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-29 03:26:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-29 03:26:04,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3277 transitions. [2023-08-29 03:26:04,981 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4591565083368362 [2023-08-29 03:26:04,981 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3277 transitions. [2023-08-29 03:26:04,981 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3277 transitions. [2023-08-29 03:26:04,982 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:26:04,983 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3277 transitions. [2023-08-29 03:26:04,987 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1092.3333333333333) internal successors, (3277), 3 states have internal predecessors, (3277), 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) [2023-08-29 03:26:04,996 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2379.0) internal successors, (9516), 4 states have internal predecessors, (9516), 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) [2023-08-29 03:26:04,997 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2379.0) internal successors, (9516), 4 states have internal predecessors, (9516), 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) [2023-08-29 03:26:04,997 INFO L175 Difference]: Start difference. First operand has 134 places, 139 transitions, 313 flow. Second operand 3 states and 3277 transitions. [2023-08-29 03:26:04,998 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 140 transitions, 483 flow [2023-08-29 03:26:04,999 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 136 places, 140 transitions, 483 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-29 03:26:05,001 INFO L231 Difference]: Finished difference. Result has 137 places, 140 transitions, 325 flow [2023-08-29 03:26:05,001 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=313, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=139, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=137, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=325, PETRI_PLACES=137, PETRI_TRANSITIONS=140} [2023-08-29 03:26:05,002 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -138 predicate places. [2023-08-29 03:26:05,002 INFO L495 AbstractCegarLoop]: Abstraction has has 137 places, 140 transitions, 325 flow [2023-08-29 03:26:05,003 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1067.6666666666667) internal successors, (3203), 3 states have internal predecessors, (3203), 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) [2023-08-29 03:26:05,003 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:26:05,003 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:26:05,004 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-08-29 03:26:05,004 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:26:05,004 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:26:05,004 INFO L85 PathProgramCache]: Analyzing trace with hash 543196484, now seen corresponding path program 1 times [2023-08-29 03:26:05,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:26:05,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510151999] [2023-08-29 03:26:05,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:26:05,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:26:05,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:26:05,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:26:05,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:26:05,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510151999] [2023-08-29 03:26:05,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510151999] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:26:05,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [547403442] [2023-08-29 03:26:05,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:26:05,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:26:05,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:26:05,085 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:26:05,094 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-08-29 03:26:05,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:26:05,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 5 conjunts are in the unsatisfiable core [2023-08-29 03:26:05,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:26:05,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:26:05,290 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-29 03:26:05,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:26:05,305 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [547403442] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-29 03:26:05,306 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-29 03:26:05,306 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2023-08-29 03:26:05,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662385334] [2023-08-29 03:26:05,306 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-29 03:26:05,306 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-08-29 03:26:05,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:26:05,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-08-29 03:26:05,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-08-29 03:26:05,383 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1063 out of 2379 [2023-08-29 03:26:05,388 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 140 transitions, 325 flow. Second operand has 7 states, 7 states have (on average 1065.142857142857) internal successors, (7456), 7 states have internal predecessors, (7456), 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) [2023-08-29 03:26:05,388 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:26:05,389 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1063 of 2379 [2023-08-29 03:26:05,389 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:26:10,607 INFO L130 PetriNetUnfolder]: 49075/72602 cut-off events. [2023-08-29 03:26:10,608 INFO L131 PetriNetUnfolder]: For 2890/3034 co-relation queries the response was YES. [2023-08-29 03:26:10,811 INFO L83 FinitePrefix]: Finished finitePrefix Result has 142315 conditions, 72602 events. 49075/72602 cut-off events. For 2890/3034 co-relation queries the response was YES. Maximal size of possible extension queue 1292. Compared 492357 event pairs, 38051 based on Foata normal form. 0/61293 useless extension candidates. Maximal degree in co-relation 142307. Up to 66535 conditions per place. [2023-08-29 03:26:11,037 INFO L137 encePairwiseOnDemand]: 2376/2379 looper letters, 82 selfloop transitions, 4 changer transitions 0/142 dead transitions. [2023-08-29 03:26:11,037 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 142 transitions, 505 flow [2023-08-29 03:26:11,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-29 03:26:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-29 03:26:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5400 transitions. [2023-08-29 03:26:11,045 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.45397225725094575 [2023-08-29 03:26:11,045 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 5400 transitions. [2023-08-29 03:26:11,045 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 5400 transitions. [2023-08-29 03:26:11,048 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:26:11,048 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 5400 transitions. [2023-08-29 03:26:11,057 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 1080.0) internal successors, (5400), 5 states have internal predecessors, (5400), 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) [2023-08-29 03:26:11,069 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 2379.0) internal successors, (14274), 6 states have internal predecessors, (14274), 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) [2023-08-29 03:26:11,072 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 2379.0) internal successors, (14274), 6 states have internal predecessors, (14274), 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) [2023-08-29 03:26:11,072 INFO L175 Difference]: Start difference. First operand has 137 places, 140 transitions, 325 flow. Second operand 5 states and 5400 transitions. [2023-08-29 03:26:11,072 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 142 transitions, 505 flow [2023-08-29 03:26:11,074 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 142 transitions, 501 flow, removed 1 selfloop flow, removed 1 redundant places. [2023-08-29 03:26:11,076 INFO L231 Difference]: Finished difference. Result has 142 places, 142 transitions, 347 flow [2023-08-29 03:26:11,076 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=321, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=140, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=137, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=347, PETRI_PLACES=142, PETRI_TRANSITIONS=142} [2023-08-29 03:26:11,077 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -133 predicate places. [2023-08-29 03:26:11,077 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 142 transitions, 347 flow [2023-08-29 03:26:11,079 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1065.142857142857) internal successors, (7456), 7 states have internal predecessors, (7456), 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) [2023-08-29 03:26:11,079 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:26:11,079 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:26:11,088 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-08-29 03:26:11,284 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-08-29 03:26:11,285 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:26:11,285 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:26:11,285 INFO L85 PathProgramCache]: Analyzing trace with hash 904173476, now seen corresponding path program 2 times [2023-08-29 03:26:11,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:26:11,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28904609] [2023-08-29 03:26:11,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:26:11,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:26:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:26:11,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-29 03:26:11,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:26:11,640 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28904609] [2023-08-29 03:26:11,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28904609] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:26:11,640 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:26:11,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-29 03:26:11,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507488734] [2023-08-29 03:26:11,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:26:11,641 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:26:11,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:26:11,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:26:11,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-29 03:26:12,073 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1056 out of 2379 [2023-08-29 03:26:12,076 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 142 transitions, 347 flow. Second operand has 6 states, 6 states have (on average 1058.1666666666667) internal successors, (6349), 6 states have internal predecessors, (6349), 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) [2023-08-29 03:26:12,076 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:26:12,076 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1056 of 2379 [2023-08-29 03:26:12,076 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:26:26,246 INFO L130 PetriNetUnfolder]: 155755/209639 cut-off events. [2023-08-29 03:26:26,246 INFO L131 PetriNetUnfolder]: For 7218/7218 co-relation queries the response was YES. [2023-08-29 03:26:26,923 INFO L83 FinitePrefix]: Finished finitePrefix Result has 422713 conditions, 209639 events. 155755/209639 cut-off events. For 7218/7218 co-relation queries the response was YES. Maximal size of possible extension queue 3317. Compared 1434548 event pairs, 15030 based on Foata normal form. 0/178619 useless extension candidates. Maximal degree in co-relation 422703. Up to 71854 conditions per place. [2023-08-29 03:26:27,762 INFO L137 encePairwiseOnDemand]: 2374/2379 looper letters, 366 selfloop transitions, 4 changer transitions 0/421 dead transitions. [2023-08-29 03:26:27,763 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 421 transitions, 1705 flow [2023-08-29 03:26:27,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:26:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:26:27,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6689 transitions. [2023-08-29 03:26:27,771 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4686142636962309 [2023-08-29 03:26:27,771 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 6689 transitions. [2023-08-29 03:26:27,771 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 6689 transitions. [2023-08-29 03:26:27,775 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:26:27,775 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 6689 transitions. [2023-08-29 03:26:27,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1114.8333333333333) internal successors, (6689), 6 states have internal predecessors, (6689), 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) [2023-08-29 03:26:27,800 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 2379.0) internal successors, (16653), 7 states have internal predecessors, (16653), 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) [2023-08-29 03:26:27,803 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 2379.0) internal successors, (16653), 7 states have internal predecessors, (16653), 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) [2023-08-29 03:26:27,804 INFO L175 Difference]: Start difference. First operand has 142 places, 142 transitions, 347 flow. Second operand 6 states and 6689 transitions. [2023-08-29 03:26:27,804 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 421 transitions, 1705 flow [2023-08-29 03:26:27,807 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 421 transitions, 1695 flow, removed 4 selfloop flow, removed 1 redundant places. [2023-08-29 03:26:27,810 INFO L231 Difference]: Finished difference. Result has 145 places, 141 transitions, 343 flow [2023-08-29 03:26:27,810 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=335, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=141, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=137, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=343, PETRI_PLACES=145, PETRI_TRANSITIONS=141} [2023-08-29 03:26:27,811 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -130 predicate places. [2023-08-29 03:26:27,811 INFO L495 AbstractCegarLoop]: Abstraction has has 145 places, 141 transitions, 343 flow [2023-08-29 03:26:27,813 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1058.1666666666667) internal successors, (6349), 6 states have internal predecessors, (6349), 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) [2023-08-29 03:26:27,813 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:26:27,813 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:26:27,813 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-08-29 03:26:27,813 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thread1Err12ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:26:27,814 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:26:27,814 INFO L85 PathProgramCache]: Analyzing trace with hash 1839399784, now seen corresponding path program 1 times [2023-08-29 03:26:27,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:26:27,814 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504145066] [2023-08-29 03:26:27,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:26:27,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:26:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:26:27,857 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-29 03:26:27,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:26:27,857 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504145066] [2023-08-29 03:26:27,858 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504145066] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:26:27,858 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:26:27,858 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-29 03:26:27,858 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089652870] [2023-08-29 03:26:27,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:26:27,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-29 03:26:27,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:26:27,859 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-29 03:26:27,859 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-29 03:26:27,871 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1059 out of 2379 [2023-08-29 03:26:27,873 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 141 transitions, 343 flow. Second operand has 3 states, 3 states have (on average 1062.3333333333333) internal successors, (3187), 3 states have internal predecessors, (3187), 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) [2023-08-29 03:26:27,873 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:26:27,874 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1059 of 2379 [2023-08-29 03:26:27,874 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:26:33,350 INFO L130 PetriNetUnfolder]: 52592/79565 cut-off events. [2023-08-29 03:26:33,350 INFO L131 PetriNetUnfolder]: For 11747/11891 co-relation queries the response was YES. [2023-08-29 03:26:33,685 INFO L83 FinitePrefix]: Finished finitePrefix Result has 163091 conditions, 79565 events. 52592/79565 cut-off events. For 11747/11891 co-relation queries the response was YES. Maximal size of possible extension queue 1521. Compared 571822 event pairs, 14923 based on Foata normal form. 3/67400 useless extension candidates. Maximal degree in co-relation 163080. Up to 66360 conditions per place. [2023-08-29 03:26:33,927 INFO L137 encePairwiseOnDemand]: 2373/2379 looper letters, 122 selfloop transitions, 3 changer transitions 0/177 dead transitions. [2023-08-29 03:26:33,927 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 177 transitions, 686 flow [2023-08-29 03:26:33,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-29 03:26:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-29 03:26:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3296 transitions. [2023-08-29 03:26:33,932 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4618186913268881 [2023-08-29 03:26:33,932 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3296 transitions. [2023-08-29 03:26:33,932 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3296 transitions. [2023-08-29 03:26:33,933 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:26:33,933 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3296 transitions. [2023-08-29 03:26:33,938 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1098.6666666666667) internal successors, (3296), 3 states have internal predecessors, (3296), 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) [2023-08-29 03:26:33,945 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2379.0) internal successors, (9516), 4 states have internal predecessors, (9516), 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) [2023-08-29 03:26:33,947 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2379.0) internal successors, (9516), 4 states have internal predecessors, (9516), 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) [2023-08-29 03:26:33,947 INFO L175 Difference]: Start difference. First operand has 145 places, 141 transitions, 343 flow. Second operand 3 states and 3296 transitions. [2023-08-29 03:26:33,947 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 177 transitions, 686 flow [2023-08-29 03:26:33,996 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 177 transitions, 677 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-29 03:26:33,998 INFO L231 Difference]: Finished difference. Result has 141 places, 141 transitions, 351 flow [2023-08-29 03:26:33,998 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=330, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=135, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=351, PETRI_PLACES=141, PETRI_TRANSITIONS=141} [2023-08-29 03:26:33,999 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -134 predicate places. [2023-08-29 03:26:33,999 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 141 transitions, 351 flow [2023-08-29 03:26:34,000 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1062.3333333333333) internal successors, (3187), 3 states have internal predecessors, (3187), 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) [2023-08-29 03:26:34,000 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:26:34,000 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:26:34,000 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-08-29 03:26:34,000 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thread2Err42ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:26:34,001 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:26:34,001 INFO L85 PathProgramCache]: Analyzing trace with hash -2106771299, now seen corresponding path program 1 times [2023-08-29 03:26:34,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:26:34,001 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345188774] [2023-08-29 03:26:34,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:26:34,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:26:34,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:26:34,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-29 03:26:34,045 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:26:34,045 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345188774] [2023-08-29 03:26:34,046 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [345188774] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:26:34,046 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:26:34,046 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-29 03:26:34,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638023927] [2023-08-29 03:26:34,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:26:34,049 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-29 03:26:34,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:26:34,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-29 03:26:34,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-29 03:26:34,090 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1054 out of 2379 [2023-08-29 03:26:34,092 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 141 transitions, 351 flow. Second operand has 3 states, 3 states have (on average 1058.0) internal successors, (3174), 3 states have internal predecessors, (3174), 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) [2023-08-29 03:26:34,092 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:26:34,092 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1054 of 2379 [2023-08-29 03:26:34,092 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:26:40,011 INFO L130 PetriNetUnfolder]: 52587/79023 cut-off events. [2023-08-29 03:26:40,011 INFO L131 PetriNetUnfolder]: For 5806/5950 co-relation queries the response was YES. [2023-08-29 03:26:40,340 INFO L83 FinitePrefix]: Finished finitePrefix Result has 157642 conditions, 79023 events. 52587/79023 cut-off events. For 5806/5950 co-relation queries the response was YES. Maximal size of possible extension queue 1499. Compared 561891 event pairs, 37455 based on Foata normal form. 0/69681 useless extension candidates. Maximal degree in co-relation 157631. Up to 66662 conditions per place. [2023-08-29 03:26:40,571 INFO L137 encePairwiseOnDemand]: 2375/2379 looper letters, 138 selfloop transitions, 3 changer transitions 0/192 dead transitions. [2023-08-29 03:26:40,571 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 192 transitions, 754 flow [2023-08-29 03:26:40,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-29 03:26:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-29 03:26:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3292 transitions. [2023-08-29 03:26:40,575 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.46125823175003505 [2023-08-29 03:26:40,576 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3292 transitions. [2023-08-29 03:26:40,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3292 transitions. [2023-08-29 03:26:40,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:26:40,576 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3292 transitions. [2023-08-29 03:26:40,580 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1097.3333333333333) internal successors, (3292), 3 states have internal predecessors, (3292), 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) [2023-08-29 03:26:40,587 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2379.0) internal successors, (9516), 4 states have internal predecessors, (9516), 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) [2023-08-29 03:26:40,588 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2379.0) internal successors, (9516), 4 states have internal predecessors, (9516), 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) [2023-08-29 03:26:40,588 INFO L175 Difference]: Start difference. First operand has 141 places, 141 transitions, 351 flow. Second operand 3 states and 3292 transitions. [2023-08-29 03:26:40,589 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 192 transitions, 754 flow [2023-08-29 03:26:40,591 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 192 transitions, 754 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-29 03:26:40,593 INFO L231 Difference]: Finished difference. Result has 142 places, 140 transitions, 355 flow [2023-08-29 03:26:40,594 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=349, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=140, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=137, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=355, PETRI_PLACES=142, PETRI_TRANSITIONS=140} [2023-08-29 03:26:40,594 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -133 predicate places. [2023-08-29 03:26:40,594 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 140 transitions, 355 flow [2023-08-29 03:26:40,595 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1058.0) internal successors, (3174), 3 states have internal predecessors, (3174), 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) [2023-08-29 03:26:40,595 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:26:40,595 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:26:40,596 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-08-29 03:26:40,596 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting thread1Err14ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:26:40,596 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:26:40,596 INFO L85 PathProgramCache]: Analyzing trace with hash 635942263, now seen corresponding path program 1 times [2023-08-29 03:26:40,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:26:40,597 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011578320] [2023-08-29 03:26:40,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:26:40,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:26:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:26:40,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-29 03:26:40,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:26:40,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011578320] [2023-08-29 03:26:40,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1011578320] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:26:40,965 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:26:40,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-29 03:26:40,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074640750] [2023-08-29 03:26:40,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:26:40,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:26:40,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:26:40,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:26:40,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-29 03:26:41,209 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1053 out of 2379 [2023-08-29 03:26:41,212 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 140 transitions, 355 flow. Second operand has 6 states, 6 states have (on average 1055.5) internal successors, (6333), 6 states have internal predecessors, (6333), 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) [2023-08-29 03:26:41,212 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:26:41,212 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1053 of 2379 [2023-08-29 03:26:41,212 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:26:47,939 INFO L130 PetriNetUnfolder]: 61711/89699 cut-off events. [2023-08-29 03:26:47,939 INFO L131 PetriNetUnfolder]: For 9686/9830 co-relation queries the response was YES. [2023-08-29 03:26:48,304 INFO L83 FinitePrefix]: Finished finitePrefix Result has 185023 conditions, 89699 events. 61711/89699 cut-off events. For 9686/9830 co-relation queries the response was YES. Maximal size of possible extension queue 1578. Compared 619734 event pairs, 22098 based on Foata normal form. 0/80883 useless extension candidates. Maximal degree in co-relation 185011. Up to 41657 conditions per place. [2023-08-29 03:26:48,540 INFO L137 encePairwiseOnDemand]: 2373/2379 looper letters, 288 selfloop transitions, 5 changer transitions 0/339 dead transitions. [2023-08-29 03:26:48,540 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 339 transitions, 1403 flow [2023-08-29 03:26:48,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:26:48,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:26:48,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6603 transitions. [2023-08-29 03:26:48,547 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.46258932324506097 [2023-08-29 03:26:48,547 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 6603 transitions. [2023-08-29 03:26:48,547 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 6603 transitions. [2023-08-29 03:26:48,548 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:26:48,548 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 6603 transitions. [2023-08-29 03:26:48,553 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1100.5) internal successors, (6603), 6 states have internal predecessors, (6603), 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) [2023-08-29 03:26:48,563 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 2379.0) internal successors, (16653), 7 states have internal predecessors, (16653), 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) [2023-08-29 03:26:48,565 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 2379.0) internal successors, (16653), 7 states have internal predecessors, (16653), 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) [2023-08-29 03:26:48,565 INFO L175 Difference]: Start difference. First operand has 142 places, 140 transitions, 355 flow. Second operand 6 states and 6603 transitions. [2023-08-29 03:26:48,565 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 339 transitions, 1403 flow [2023-08-29 03:26:48,694 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 339 transitions, 1373 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-29 03:26:48,696 INFO L231 Difference]: Finished difference. Result has 144 places, 139 transitions, 357 flow [2023-08-29 03:26:48,696 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=347, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=139, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=134, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=357, PETRI_PLACES=144, PETRI_TRANSITIONS=139} [2023-08-29 03:26:48,697 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -131 predicate places. [2023-08-29 03:26:48,697 INFO L495 AbstractCegarLoop]: Abstraction has has 144 places, 139 transitions, 357 flow [2023-08-29 03:26:48,698 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1055.5) internal successors, (6333), 6 states have internal predecessors, (6333), 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) [2023-08-29 03:26:48,698 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:26:48,698 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:26:48,698 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-08-29 03:26:48,699 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting thread2Err14ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:26:48,699 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:26:48,699 INFO L85 PathProgramCache]: Analyzing trace with hash -146417662, now seen corresponding path program 1 times [2023-08-29 03:26:48,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:26:48,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416605157] [2023-08-29 03:26:48,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:26:48,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:26:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:26:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-29 03:26:49,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:26:49,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416605157] [2023-08-29 03:26:49,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [416605157] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:26:49,098 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:26:49,098 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-29 03:26:49,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010964077] [2023-08-29 03:26:49,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:26:49,099 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:26:49,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:26:49,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:26:49,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-29 03:26:49,355 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1053 out of 2379 [2023-08-29 03:26:49,357 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 139 transitions, 357 flow. Second operand has 6 states, 6 states have (on average 1056.0) internal successors, (6336), 6 states have internal predecessors, (6336), 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) [2023-08-29 03:26:49,357 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:26:49,357 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1053 of 2379 [2023-08-29 03:26:49,357 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:26:56,445 INFO L130 PetriNetUnfolder]: 61623/89515 cut-off events. [2023-08-29 03:26:56,446 INFO L131 PetriNetUnfolder]: For 7294/7438 co-relation queries the response was YES. [2023-08-29 03:26:56,818 INFO L83 FinitePrefix]: Finished finitePrefix Result has 182523 conditions, 89515 events. 61623/89515 cut-off events. For 7294/7438 co-relation queries the response was YES. Maximal size of possible extension queue 1617. Compared 614352 event pairs, 23016 based on Foata normal form. 0/79557 useless extension candidates. Maximal degree in co-relation 182511. Up to 41877 conditions per place. [2023-08-29 03:26:57,061 INFO L137 encePairwiseOnDemand]: 2373/2379 looper letters, 288 selfloop transitions, 5 changer transitions 0/338 dead transitions. [2023-08-29 03:26:57,061 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 338 transitions, 1401 flow [2023-08-29 03:26:57,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:26:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:26:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6599 transitions. [2023-08-29 03:26:57,069 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.46230909345663446 [2023-08-29 03:26:57,069 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 6599 transitions. [2023-08-29 03:26:57,069 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 6599 transitions. [2023-08-29 03:26:57,071 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:26:57,071 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 6599 transitions. [2023-08-29 03:26:57,077 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1099.8333333333333) internal successors, (6599), 6 states have internal predecessors, (6599), 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) [2023-08-29 03:26:57,088 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 2379.0) internal successors, (16653), 7 states have internal predecessors, (16653), 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) [2023-08-29 03:26:57,089 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 2379.0) internal successors, (16653), 7 states have internal predecessors, (16653), 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) [2023-08-29 03:26:57,089 INFO L175 Difference]: Start difference. First operand has 144 places, 139 transitions, 357 flow. Second operand 6 states and 6599 transitions. [2023-08-29 03:26:57,090 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 338 transitions, 1401 flow [2023-08-29 03:26:57,100 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 338 transitions, 1383 flow, removed 0 selfloop flow, removed 5 redundant places. [2023-08-29 03:26:57,102 INFO L231 Difference]: Finished difference. Result has 143 places, 138 transitions, 355 flow [2023-08-29 03:26:57,102 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=345, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=133, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=355, PETRI_PLACES=143, PETRI_TRANSITIONS=138} [2023-08-29 03:26:57,103 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -132 predicate places. [2023-08-29 03:26:57,103 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 138 transitions, 355 flow [2023-08-29 03:26:57,103 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1056.0) internal successors, (6336), 6 states have internal predecessors, (6336), 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) [2023-08-29 03:26:57,103 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:26:57,104 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:26:57,104 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-08-29 03:26:57,104 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting thread3Err14ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:26:57,104 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:26:57,104 INFO L85 PathProgramCache]: Analyzing trace with hash -1153957401, now seen corresponding path program 1 times [2023-08-29 03:26:57,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:26:57,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097340320] [2023-08-29 03:26:57,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:26:57,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:26:57,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:26:57,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-29 03:26:57,388 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:26:57,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097340320] [2023-08-29 03:26:57,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2097340320] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:26:57,389 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:26:57,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-29 03:26:57,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868365618] [2023-08-29 03:26:57,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:26:57,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:26:57,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:26:57,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:26:57,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-29 03:26:57,667 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1053 out of 2379 [2023-08-29 03:26:57,669 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 138 transitions, 355 flow. Second operand has 6 states, 6 states have (on average 1056.1666666666667) internal successors, (6337), 6 states have internal predecessors, (6337), 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) [2023-08-29 03:26:57,669 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:26:57,669 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1053 of 2379 [2023-08-29 03:26:57,670 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:27:03,976 INFO L130 PetriNetUnfolder]: 62003/88784 cut-off events. [2023-08-29 03:27:03,977 INFO L131 PetriNetUnfolder]: For 7095/7239 co-relation queries the response was YES. [2023-08-29 03:27:04,323 INFO L83 FinitePrefix]: Finished finitePrefix Result has 183038 conditions, 88784 events. 62003/88784 cut-off events. For 7095/7239 co-relation queries the response was YES. Maximal size of possible extension queue 1577. Compared 589064 event pairs, 22431 based on Foata normal form. 0/78579 useless extension candidates. Maximal degree in co-relation 183026. Up to 40472 conditions per place. [2023-08-29 03:27:04,548 INFO L137 encePairwiseOnDemand]: 2373/2379 looper letters, 296 selfloop transitions, 5 changer transitions 0/345 dead transitions. [2023-08-29 03:27:04,548 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 345 transitions, 1443 flow [2023-08-29 03:27:04,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:27:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:27:04,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6603 transitions. [2023-08-29 03:27:04,558 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.46258932324506097 [2023-08-29 03:27:04,558 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 6603 transitions. [2023-08-29 03:27:04,558 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 6603 transitions. [2023-08-29 03:27:04,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:27:04,560 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 6603 transitions. [2023-08-29 03:27:04,566 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1100.5) internal successors, (6603), 6 states have internal predecessors, (6603), 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) [2023-08-29 03:27:04,575 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 2379.0) internal successors, (16653), 7 states have internal predecessors, (16653), 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) [2023-08-29 03:27:04,576 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 2379.0) internal successors, (16653), 7 states have internal predecessors, (16653), 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) [2023-08-29 03:27:04,576 INFO L175 Difference]: Start difference. First operand has 143 places, 138 transitions, 355 flow. Second operand 6 states and 6603 transitions. [2023-08-29 03:27:04,577 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 345 transitions, 1443 flow [2023-08-29 03:27:04,601 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 345 transitions, 1425 flow, removed 0 selfloop flow, removed 5 redundant places. [2023-08-29 03:27:04,604 INFO L231 Difference]: Finished difference. Result has 142 places, 137 transitions, 353 flow [2023-08-29 03:27:04,604 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=343, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=137, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=132, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=353, PETRI_PLACES=142, PETRI_TRANSITIONS=137} [2023-08-29 03:27:04,605 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -133 predicate places. [2023-08-29 03:27:04,605 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 137 transitions, 353 flow [2023-08-29 03:27:04,606 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1056.1666666666667) internal successors, (6337), 6 states have internal predecessors, (6337), 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) [2023-08-29 03:27:04,606 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:27:04,606 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 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, 1] [2023-08-29 03:27:04,607 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-08-29 03:27:04,607 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:27:04,607 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:27:04,607 INFO L85 PathProgramCache]: Analyzing trace with hash -481720763, now seen corresponding path program 1 times [2023-08-29 03:27:04,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:27:04,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622946940] [2023-08-29 03:27:04,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:27:04,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:27:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:27:04,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-29 03:27:04,950 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:27:04,951 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622946940] [2023-08-29 03:27:04,951 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [622946940] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:27:04,951 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:27:04,951 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-29 03:27:04,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202640404] [2023-08-29 03:27:04,951 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:27:04,952 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:27:04,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:27:04,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:27:04,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-29 03:27:05,229 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1056 out of 2379 [2023-08-29 03:27:05,232 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 137 transitions, 353 flow. Second operand has 6 states, 6 states have (on average 1059.5) internal successors, (6357), 6 states have internal predecessors, (6357), 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) [2023-08-29 03:27:05,232 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:27:05,232 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1056 of 2379 [2023-08-29 03:27:05,232 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:27:12,291 INFO L130 PetriNetUnfolder]: 56787/83521 cut-off events. [2023-08-29 03:27:12,291 INFO L131 PetriNetUnfolder]: For 6308/6452 co-relation queries the response was YES. [2023-08-29 03:27:12,876 INFO L83 FinitePrefix]: Finished finitePrefix Result has 172281 conditions, 83521 events. 56787/83521 cut-off events. For 6308/6452 co-relation queries the response was YES. Maximal size of possible extension queue 1493. Compared 574036 event pairs, 38780 based on Foata normal form. 0/73763 useless extension candidates. Maximal degree in co-relation 172269. Up to 69749 conditions per place. [2023-08-29 03:27:13,163 INFO L137 encePairwiseOnDemand]: 2374/2379 looper letters, 277 selfloop transitions, 4 changer transitions 0/324 dead transitions. [2023-08-29 03:27:13,163 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 324 transitions, 1353 flow [2023-08-29 03:27:13,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:27:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:27:13,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6601 transitions. [2023-08-29 03:27:13,171 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4624492083508477 [2023-08-29 03:27:13,171 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 6601 transitions. [2023-08-29 03:27:13,171 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 6601 transitions. [2023-08-29 03:27:13,172 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:27:13,173 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 6601 transitions. [2023-08-29 03:27:13,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1100.1666666666667) internal successors, (6601), 6 states have internal predecessors, (6601), 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) [2023-08-29 03:27:13,188 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 2379.0) internal successors, (16653), 7 states have internal predecessors, (16653), 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) [2023-08-29 03:27:13,189 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 2379.0) internal successors, (16653), 7 states have internal predecessors, (16653), 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) [2023-08-29 03:27:13,189 INFO L175 Difference]: Start difference. First operand has 142 places, 137 transitions, 353 flow. Second operand 6 states and 6601 transitions. [2023-08-29 03:27:13,189 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 324 transitions, 1353 flow [2023-08-29 03:27:13,289 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 324 transitions, 1335 flow, removed 0 selfloop flow, removed 5 redundant places. [2023-08-29 03:27:13,292 INFO L231 Difference]: Finished difference. Result has 141 places, 136 transitions, 349 flow [2023-08-29 03:27:13,292 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=341, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=136, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=132, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=349, PETRI_PLACES=141, PETRI_TRANSITIONS=136} [2023-08-29 03:27:13,293 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -134 predicate places. [2023-08-29 03:27:13,293 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 136 transitions, 349 flow [2023-08-29 03:27:13,294 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1059.5) internal successors, (6357), 6 states have internal predecessors, (6357), 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) [2023-08-29 03:27:13,294 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:27:13,294 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:27:13,295 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-08-29 03:27:13,295 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 282 more)] === [2023-08-29 03:27:13,295 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:27:13,295 INFO L85 PathProgramCache]: Analyzing trace with hash 487486152, now seen corresponding path program 1 times [2023-08-29 03:27:13,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:27:13,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393263800] [2023-08-29 03:27:13,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:27:13,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:27:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:27:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-29 03:27:13,694 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:27:13,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393263800] [2023-08-29 03:27:13,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393263800] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:27:13,694 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:27:13,695 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-29 03:27:13,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798437010] [2023-08-29 03:27:13,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:27:13,696 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:27:13,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:27:13,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:27:13,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-29 03:27:13,932 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1056 out of 2379 [2023-08-29 03:27:13,935 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 136 transitions, 349 flow. Second operand has 6 states, 6 states have (on average 1060.8333333333333) internal successors, (6365), 6 states have internal predecessors, (6365), 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) [2023-08-29 03:27:13,936 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:27:13,936 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1056 of 2379 [2023-08-29 03:27:13,936 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:27:19,777 INFO L130 PetriNetUnfolder]: 52711/78350 cut-off events. [2023-08-29 03:27:19,777 INFO L131 PetriNetUnfolder]: For 6090/6234 co-relation queries the response was YES. [2023-08-29 03:27:20,136 INFO L83 FinitePrefix]: Finished finitePrefix Result has 158253 conditions, 78350 events. 52711/78350 cut-off events. For 6090/6234 co-relation queries the response was YES. Maximal size of possible extension queue 1451. Compared 543810 event pairs, 39650 based on Foata normal form. 0/69154 useless extension candidates. Maximal degree in co-relation 158241. Up to 71324 conditions per place. [2023-08-29 03:27:20,178 INFO L137 encePairwiseOnDemand]: 2374/2379 looper letters, 0 selfloop transitions, 0 changer transitions 227/227 dead transitions. [2023-08-29 03:27:20,178 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 227 transitions, 929 flow [2023-08-29 03:27:20,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:27:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:27:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6509 transitions. [2023-08-29 03:27:20,184 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.456003923217038 [2023-08-29 03:27:20,184 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 6509 transitions. [2023-08-29 03:27:20,184 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 6509 transitions. [2023-08-29 03:27:20,185 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:27:20,186 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 6509 transitions. [2023-08-29 03:27:20,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1084.8333333333333) internal successors, (6509), 6 states have internal predecessors, (6509), 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) [2023-08-29 03:27:20,206 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 2379.0) internal successors, (16653), 7 states have internal predecessors, (16653), 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) [2023-08-29 03:27:20,207 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 2379.0) internal successors, (16653), 7 states have internal predecessors, (16653), 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) [2023-08-29 03:27:20,207 INFO L175 Difference]: Start difference. First operand has 141 places, 136 transitions, 349 flow. Second operand 6 states and 6509 transitions. [2023-08-29 03:27:20,207 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 227 transitions, 929 flow [2023-08-29 03:27:20,228 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 227 transitions, 922 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-29 03:27:20,229 INFO L231 Difference]: Finished difference. Result has 141 places, 0 transitions, 0 flow [2023-08-29 03:27:20,230 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=2379, PETRI_DIFFERENCE_MINUEND_FLOW=340, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=135, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=135, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=0, PETRI_PLACES=141, PETRI_TRANSITIONS=0} [2023-08-29 03:27:20,231 INFO L281 CegarLoopForPetriNet]: 275 programPoint places, -134 predicate places. [2023-08-29 03:27:20,231 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 0 transitions, 0 flow [2023-08-29 03:27:20,232 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1060.8333333333333) internal successors, (6365), 6 states have internal predecessors, (6365), 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) [2023-08-29 03:27:20,234 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (285 of 286 remaining) [2023-08-29 03:27:20,235 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (284 of 286 remaining) [2023-08-29 03:27:20,235 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (283 of 286 remaining) [2023-08-29 03:27:20,235 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (282 of 286 remaining) [2023-08-29 03:27:20,235 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (281 of 286 remaining) [2023-08-29 03:27:20,235 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (280 of 286 remaining) [2023-08-29 03:27:20,235 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (279 of 286 remaining) [2023-08-29 03:27:20,236 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err7ASSERT_VIOLATIONDATA_RACE (278 of 286 remaining) [2023-08-29 03:27:20,236 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err8ASSERT_VIOLATIONDATA_RACE (277 of 286 remaining) [2023-08-29 03:27:20,236 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err9ASSERT_VIOLATIONDATA_RACE (276 of 286 remaining) [2023-08-29 03:27:20,236 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err36ASSERT_VIOLATIONDATA_RACE (275 of 286 remaining) [2023-08-29 03:27:20,236 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err10ASSERT_VIOLATIONDATA_RACE (274 of 286 remaining) [2023-08-29 03:27:20,236 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err37ASSERT_VIOLATIONDATA_RACE (273 of 286 remaining) [2023-08-29 03:27:20,236 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err11ASSERT_VIOLATIONDATA_RACE (272 of 286 remaining) [2023-08-29 03:27:20,237 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err38ASSERT_VIOLATIONDATA_RACE (271 of 286 remaining) [2023-08-29 03:27:20,237 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err12ASSERT_VIOLATIONDATA_RACE (270 of 286 remaining) [2023-08-29 03:27:20,237 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err39ASSERT_VIOLATIONDATA_RACE (269 of 286 remaining) [2023-08-29 03:27:20,237 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err41ASSERT_VIOLATIONDATA_RACE (268 of 286 remaining) [2023-08-29 03:27:20,237 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err13ASSERT_VIOLATIONDATA_RACE (267 of 286 remaining) [2023-08-29 03:27:20,237 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err40ASSERT_VIOLATIONDATA_RACE (266 of 286 remaining) [2023-08-29 03:27:20,237 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err42ASSERT_VIOLATIONDATA_RACE (265 of 286 remaining) [2023-08-29 03:27:20,238 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err14ASSERT_VIOLATIONDATA_RACE (264 of 286 remaining) [2023-08-29 03:27:20,238 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err15ASSERT_VIOLATIONDATA_RACE (263 of 286 remaining) [2023-08-29 03:27:20,238 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err16ASSERT_VIOLATIONDATA_RACE (262 of 286 remaining) [2023-08-29 03:27:20,238 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err17ASSERT_VIOLATIONDATA_RACE (261 of 286 remaining) [2023-08-29 03:27:20,238 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err18ASSERT_VIOLATIONDATA_RACE (260 of 286 remaining) [2023-08-29 03:27:20,238 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err19ASSERT_VIOLATIONDATA_RACE (259 of 286 remaining) [2023-08-29 03:27:20,238 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err20ASSERT_VIOLATIONDATA_RACE (258 of 286 remaining) [2023-08-29 03:27:20,239 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err21ASSERT_VIOLATIONDATA_RACE (257 of 286 remaining) [2023-08-29 03:27:20,239 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err22ASSERT_VIOLATIONDATA_RACE (256 of 286 remaining) [2023-08-29 03:27:20,239 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err23ASSERT_VIOLATIONDATA_RACE (255 of 286 remaining) [2023-08-29 03:27:20,239 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err24ASSERT_VIOLATIONDATA_RACE (254 of 286 remaining) [2023-08-29 03:27:20,239 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err25ASSERT_VIOLATIONDATA_RACE (253 of 286 remaining) [2023-08-29 03:27:20,239 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err27ASSERT_VIOLATIONDATA_RACE (252 of 286 remaining) [2023-08-29 03:27:20,239 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err26ASSERT_VIOLATIONDATA_RACE (251 of 286 remaining) [2023-08-29 03:27:20,240 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err28ASSERT_VIOLATIONDATA_RACE (250 of 286 remaining) [2023-08-29 03:27:20,240 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err29ASSERT_VIOLATIONDATA_RACE (249 of 286 remaining) [2023-08-29 03:27:20,240 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err30ASSERT_VIOLATIONDATA_RACE (248 of 286 remaining) [2023-08-29 03:27:20,240 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err32ASSERT_VIOLATIONDATA_RACE (247 of 286 remaining) [2023-08-29 03:27:20,240 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err31ASSERT_VIOLATIONDATA_RACE (246 of 286 remaining) [2023-08-29 03:27:20,240 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err33ASSERT_VIOLATIONDATA_RACE (245 of 286 remaining) [2023-08-29 03:27:20,240 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err34ASSERT_VIOLATIONDATA_RACE (244 of 286 remaining) [2023-08-29 03:27:20,241 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err35ASSERT_VIOLATIONDATA_RACE (243 of 286 remaining) [2023-08-29 03:27:20,241 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (242 of 286 remaining) [2023-08-29 03:27:20,241 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (241 of 286 remaining) [2023-08-29 03:27:20,241 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (240 of 286 remaining) [2023-08-29 03:27:20,241 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (239 of 286 remaining) [2023-08-29 03:27:20,241 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (238 of 286 remaining) [2023-08-29 03:27:20,241 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (237 of 286 remaining) [2023-08-29 03:27:20,242 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (236 of 286 remaining) [2023-08-29 03:27:20,242 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (235 of 286 remaining) [2023-08-29 03:27:20,242 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (234 of 286 remaining) [2023-08-29 03:27:20,242 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (233 of 286 remaining) [2023-08-29 03:27:20,242 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err36ASSERT_VIOLATIONDATA_RACE (232 of 286 remaining) [2023-08-29 03:27:20,242 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (231 of 286 remaining) [2023-08-29 03:27:20,242 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err37ASSERT_VIOLATIONDATA_RACE (230 of 286 remaining) [2023-08-29 03:27:20,243 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err11ASSERT_VIOLATIONDATA_RACE (229 of 286 remaining) [2023-08-29 03:27:20,243 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err38ASSERT_VIOLATIONDATA_RACE (228 of 286 remaining) [2023-08-29 03:27:20,243 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err12ASSERT_VIOLATIONDATA_RACE (227 of 286 remaining) [2023-08-29 03:27:20,243 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err39ASSERT_VIOLATIONDATA_RACE (226 of 286 remaining) [2023-08-29 03:27:20,243 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err41ASSERT_VIOLATIONDATA_RACE (225 of 286 remaining) [2023-08-29 03:27:20,243 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err13ASSERT_VIOLATIONDATA_RACE (224 of 286 remaining) [2023-08-29 03:27:20,243 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err40ASSERT_VIOLATIONDATA_RACE (223 of 286 remaining) [2023-08-29 03:27:20,244 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err42ASSERT_VIOLATIONDATA_RACE (222 of 286 remaining) [2023-08-29 03:27:20,244 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err14ASSERT_VIOLATIONDATA_RACE (221 of 286 remaining) [2023-08-29 03:27:20,244 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err15ASSERT_VIOLATIONDATA_RACE (220 of 286 remaining) [2023-08-29 03:27:20,245 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err16ASSERT_VIOLATIONDATA_RACE (219 of 286 remaining) [2023-08-29 03:27:20,245 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err17ASSERT_VIOLATIONDATA_RACE (218 of 286 remaining) [2023-08-29 03:27:20,246 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err18ASSERT_VIOLATIONDATA_RACE (217 of 286 remaining) [2023-08-29 03:27:20,246 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err19ASSERT_VIOLATIONDATA_RACE (216 of 286 remaining) [2023-08-29 03:27:20,246 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err20ASSERT_VIOLATIONDATA_RACE (215 of 286 remaining) [2023-08-29 03:27:20,246 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err21ASSERT_VIOLATIONDATA_RACE (214 of 286 remaining) [2023-08-29 03:27:20,246 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err22ASSERT_VIOLATIONDATA_RACE (213 of 286 remaining) [2023-08-29 03:27:20,246 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err23ASSERT_VIOLATIONDATA_RACE (212 of 286 remaining) [2023-08-29 03:27:20,247 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err24ASSERT_VIOLATIONDATA_RACE (211 of 286 remaining) [2023-08-29 03:27:20,247 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err25ASSERT_VIOLATIONDATA_RACE (210 of 286 remaining) [2023-08-29 03:27:20,247 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err27ASSERT_VIOLATIONDATA_RACE (209 of 286 remaining) [2023-08-29 03:27:20,247 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err26ASSERT_VIOLATIONDATA_RACE (208 of 286 remaining) [2023-08-29 03:27:20,247 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err28ASSERT_VIOLATIONDATA_RACE (207 of 286 remaining) [2023-08-29 03:27:20,247 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err29ASSERT_VIOLATIONDATA_RACE (206 of 286 remaining) [2023-08-29 03:27:20,247 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err30ASSERT_VIOLATIONDATA_RACE (205 of 286 remaining) [2023-08-29 03:27:20,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err32ASSERT_VIOLATIONDATA_RACE (204 of 286 remaining) [2023-08-29 03:27:20,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err31ASSERT_VIOLATIONDATA_RACE (203 of 286 remaining) [2023-08-29 03:27:20,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err33ASSERT_VIOLATIONDATA_RACE (202 of 286 remaining) [2023-08-29 03:27:20,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err34ASSERT_VIOLATIONDATA_RACE (201 of 286 remaining) [2023-08-29 03:27:20,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err35ASSERT_VIOLATIONDATA_RACE (200 of 286 remaining) [2023-08-29 03:27:20,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (199 of 286 remaining) [2023-08-29 03:27:20,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (198 of 286 remaining) [2023-08-29 03:27:20,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (197 of 286 remaining) [2023-08-29 03:27:20,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (196 of 286 remaining) [2023-08-29 03:27:20,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (195 of 286 remaining) [2023-08-29 03:27:20,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (194 of 286 remaining) [2023-08-29 03:27:20,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (193 of 286 remaining) [2023-08-29 03:27:20,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (192 of 286 remaining) [2023-08-29 03:27:20,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err8ASSERT_VIOLATIONDATA_RACE (191 of 286 remaining) [2023-08-29 03:27:20,249 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err9ASSERT_VIOLATIONDATA_RACE (190 of 286 remaining) [2023-08-29 03:27:20,250 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err36ASSERT_VIOLATIONDATA_RACE (189 of 286 remaining) [2023-08-29 03:27:20,250 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err10ASSERT_VIOLATIONDATA_RACE (188 of 286 remaining) [2023-08-29 03:27:20,250 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err37ASSERT_VIOLATIONDATA_RACE (187 of 286 remaining) [2023-08-29 03:27:20,250 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err11ASSERT_VIOLATIONDATA_RACE (186 of 286 remaining) [2023-08-29 03:27:20,250 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err38ASSERT_VIOLATIONDATA_RACE (185 of 286 remaining) [2023-08-29 03:27:20,250 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err12ASSERT_VIOLATIONDATA_RACE (184 of 286 remaining) [2023-08-29 03:27:20,250 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err39ASSERT_VIOLATIONDATA_RACE (183 of 286 remaining) [2023-08-29 03:27:20,251 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err41ASSERT_VIOLATIONDATA_RACE (182 of 286 remaining) [2023-08-29 03:27:20,251 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err13ASSERT_VIOLATIONDATA_RACE (181 of 286 remaining) [2023-08-29 03:27:20,251 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err40ASSERT_VIOLATIONDATA_RACE (180 of 286 remaining) [2023-08-29 03:27:20,251 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err42ASSERT_VIOLATIONDATA_RACE (179 of 286 remaining) [2023-08-29 03:27:20,251 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err14ASSERT_VIOLATIONDATA_RACE (178 of 286 remaining) [2023-08-29 03:27:20,251 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err15ASSERT_VIOLATIONDATA_RACE (177 of 286 remaining) [2023-08-29 03:27:20,251 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err16ASSERT_VIOLATIONDATA_RACE (176 of 286 remaining) [2023-08-29 03:27:20,252 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err17ASSERT_VIOLATIONDATA_RACE (175 of 286 remaining) [2023-08-29 03:27:20,252 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err18ASSERT_VIOLATIONDATA_RACE (174 of 286 remaining) [2023-08-29 03:27:20,252 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err19ASSERT_VIOLATIONDATA_RACE (173 of 286 remaining) [2023-08-29 03:27:20,252 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err20ASSERT_VIOLATIONDATA_RACE (172 of 286 remaining) [2023-08-29 03:27:20,252 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err21ASSERT_VIOLATIONDATA_RACE (171 of 286 remaining) [2023-08-29 03:27:20,252 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err22ASSERT_VIOLATIONDATA_RACE (170 of 286 remaining) [2023-08-29 03:27:20,252 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err23ASSERT_VIOLATIONDATA_RACE (169 of 286 remaining) [2023-08-29 03:27:20,253 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err24ASSERT_VIOLATIONDATA_RACE (168 of 286 remaining) [2023-08-29 03:27:20,253 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err25ASSERT_VIOLATIONDATA_RACE (167 of 286 remaining) [2023-08-29 03:27:20,253 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err27ASSERT_VIOLATIONDATA_RACE (166 of 286 remaining) [2023-08-29 03:27:20,253 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err26ASSERT_VIOLATIONDATA_RACE (165 of 286 remaining) [2023-08-29 03:27:20,253 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err28ASSERT_VIOLATIONDATA_RACE (164 of 286 remaining) [2023-08-29 03:27:20,253 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err29ASSERT_VIOLATIONDATA_RACE (163 of 286 remaining) [2023-08-29 03:27:20,253 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err30ASSERT_VIOLATIONDATA_RACE (162 of 286 remaining) [2023-08-29 03:27:20,254 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err32ASSERT_VIOLATIONDATA_RACE (161 of 286 remaining) [2023-08-29 03:27:20,254 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err31ASSERT_VIOLATIONDATA_RACE (160 of 286 remaining) [2023-08-29 03:27:20,254 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err33ASSERT_VIOLATIONDATA_RACE (159 of 286 remaining) [2023-08-29 03:27:20,254 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err34ASSERT_VIOLATIONDATA_RACE (158 of 286 remaining) [2023-08-29 03:27:20,254 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err35ASSERT_VIOLATIONDATA_RACE (157 of 286 remaining) [2023-08-29 03:27:20,254 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (156 of 286 remaining) [2023-08-29 03:27:20,255 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (155 of 286 remaining) [2023-08-29 03:27:20,255 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (154 of 286 remaining) [2023-08-29 03:27:20,255 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (153 of 286 remaining) [2023-08-29 03:27:20,255 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (152 of 286 remaining) [2023-08-29 03:27:20,255 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (151 of 286 remaining) [2023-08-29 03:27:20,255 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (150 of 286 remaining) [2023-08-29 03:27:20,255 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (149 of 286 remaining) [2023-08-29 03:27:20,256 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (148 of 286 remaining) [2023-08-29 03:27:20,256 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (147 of 286 remaining) [2023-08-29 03:27:20,256 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (146 of 286 remaining) [2023-08-29 03:27:20,256 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (145 of 286 remaining) [2023-08-29 03:27:20,256 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (144 of 286 remaining) [2023-08-29 03:27:20,256 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (143 of 286 remaining) [2023-08-29 03:27:20,256 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (142 of 286 remaining) [2023-08-29 03:27:20,257 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE (141 of 286 remaining) [2023-08-29 03:27:20,257 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (140 of 286 remaining) [2023-08-29 03:27:20,257 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE (139 of 286 remaining) [2023-08-29 03:27:20,257 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE (138 of 286 remaining) [2023-08-29 03:27:20,257 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE (137 of 286 remaining) [2023-08-29 03:27:20,257 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONDATA_RACE (136 of 286 remaining) [2023-08-29 03:27:20,259 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONDATA_RACE (135 of 286 remaining) [2023-08-29 03:27:20,259 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr22ASSERT_VIOLATIONDATA_RACE (134 of 286 remaining) [2023-08-29 03:27:20,259 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE (133 of 286 remaining) [2023-08-29 03:27:20,260 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE (132 of 286 remaining) [2023-08-29 03:27:20,260 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (131 of 286 remaining) [2023-08-29 03:27:20,260 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (130 of 286 remaining) [2023-08-29 03:27:20,260 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (129 of 286 remaining) [2023-08-29 03:27:20,260 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (128 of 286 remaining) [2023-08-29 03:27:20,260 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (127 of 286 remaining) [2023-08-29 03:27:20,260 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (126 of 286 remaining) [2023-08-29 03:27:20,261 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (125 of 286 remaining) [2023-08-29 03:27:20,261 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (124 of 286 remaining) [2023-08-29 03:27:20,261 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (123 of 286 remaining) [2023-08-29 03:27:20,261 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (122 of 286 remaining) [2023-08-29 03:27:20,261 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err7ASSERT_VIOLATIONDATA_RACE (121 of 286 remaining) [2023-08-29 03:27:20,261 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err8ASSERT_VIOLATIONDATA_RACE (120 of 286 remaining) [2023-08-29 03:27:20,261 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err9ASSERT_VIOLATIONDATA_RACE (119 of 286 remaining) [2023-08-29 03:27:20,262 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err36ASSERT_VIOLATIONDATA_RACE (118 of 286 remaining) [2023-08-29 03:27:20,262 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err10ASSERT_VIOLATIONDATA_RACE (117 of 286 remaining) [2023-08-29 03:27:20,262 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err37ASSERT_VIOLATIONDATA_RACE (116 of 286 remaining) [2023-08-29 03:27:20,262 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err11ASSERT_VIOLATIONDATA_RACE (115 of 286 remaining) [2023-08-29 03:27:20,262 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err38ASSERT_VIOLATIONDATA_RACE (114 of 286 remaining) [2023-08-29 03:27:20,262 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err12ASSERT_VIOLATIONDATA_RACE (113 of 286 remaining) [2023-08-29 03:27:20,262 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err39ASSERT_VIOLATIONDATA_RACE (112 of 286 remaining) [2023-08-29 03:27:20,263 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err41ASSERT_VIOLATIONDATA_RACE (111 of 286 remaining) [2023-08-29 03:27:20,263 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err13ASSERT_VIOLATIONDATA_RACE (110 of 286 remaining) [2023-08-29 03:27:20,263 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err40ASSERT_VIOLATIONDATA_RACE (109 of 286 remaining) [2023-08-29 03:27:20,263 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err42ASSERT_VIOLATIONDATA_RACE (108 of 286 remaining) [2023-08-29 03:27:20,263 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err14ASSERT_VIOLATIONDATA_RACE (107 of 286 remaining) [2023-08-29 03:27:20,263 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err15ASSERT_VIOLATIONDATA_RACE (106 of 286 remaining) [2023-08-29 03:27:20,263 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err16ASSERT_VIOLATIONDATA_RACE (105 of 286 remaining) [2023-08-29 03:27:20,264 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err17ASSERT_VIOLATIONDATA_RACE (104 of 286 remaining) [2023-08-29 03:27:20,264 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err18ASSERT_VIOLATIONDATA_RACE (103 of 286 remaining) [2023-08-29 03:27:20,264 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err19ASSERT_VIOLATIONDATA_RACE (102 of 286 remaining) [2023-08-29 03:27:20,264 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err20ASSERT_VIOLATIONDATA_RACE (101 of 286 remaining) [2023-08-29 03:27:20,264 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err21ASSERT_VIOLATIONDATA_RACE (100 of 286 remaining) [2023-08-29 03:27:20,264 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err22ASSERT_VIOLATIONDATA_RACE (99 of 286 remaining) [2023-08-29 03:27:20,264 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err23ASSERT_VIOLATIONDATA_RACE (98 of 286 remaining) [2023-08-29 03:27:20,265 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err24ASSERT_VIOLATIONDATA_RACE (97 of 286 remaining) [2023-08-29 03:27:20,265 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err25ASSERT_VIOLATIONDATA_RACE (96 of 286 remaining) [2023-08-29 03:27:20,265 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err27ASSERT_VIOLATIONDATA_RACE (95 of 286 remaining) [2023-08-29 03:27:20,265 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err26ASSERT_VIOLATIONDATA_RACE (94 of 286 remaining) [2023-08-29 03:27:20,265 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err28ASSERT_VIOLATIONDATA_RACE (93 of 286 remaining) [2023-08-29 03:27:20,265 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err29ASSERT_VIOLATIONDATA_RACE (92 of 286 remaining) [2023-08-29 03:27:20,265 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err30ASSERT_VIOLATIONDATA_RACE (91 of 286 remaining) [2023-08-29 03:27:20,266 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err32ASSERT_VIOLATIONDATA_RACE (90 of 286 remaining) [2023-08-29 03:27:20,266 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err31ASSERT_VIOLATIONDATA_RACE (89 of 286 remaining) [2023-08-29 03:27:20,266 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err33ASSERT_VIOLATIONDATA_RACE (88 of 286 remaining) [2023-08-29 03:27:20,266 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err34ASSERT_VIOLATIONDATA_RACE (87 of 286 remaining) [2023-08-29 03:27:20,266 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err35ASSERT_VIOLATIONDATA_RACE (86 of 286 remaining) [2023-08-29 03:27:20,266 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (85 of 286 remaining) [2023-08-29 03:27:20,266 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (84 of 286 remaining) [2023-08-29 03:27:20,266 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (83 of 286 remaining) [2023-08-29 03:27:20,267 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (82 of 286 remaining) [2023-08-29 03:27:20,267 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (81 of 286 remaining) [2023-08-29 03:27:20,267 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (80 of 286 remaining) [2023-08-29 03:27:20,267 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (79 of 286 remaining) [2023-08-29 03:27:20,267 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (78 of 286 remaining) [2023-08-29 03:27:20,267 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (77 of 286 remaining) [2023-08-29 03:27:20,267 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (76 of 286 remaining) [2023-08-29 03:27:20,268 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err36ASSERT_VIOLATIONDATA_RACE (75 of 286 remaining) [2023-08-29 03:27:20,268 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (74 of 286 remaining) [2023-08-29 03:27:20,268 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err37ASSERT_VIOLATIONDATA_RACE (73 of 286 remaining) [2023-08-29 03:27:20,268 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err11ASSERT_VIOLATIONDATA_RACE (72 of 286 remaining) [2023-08-29 03:27:20,268 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err38ASSERT_VIOLATIONDATA_RACE (71 of 286 remaining) [2023-08-29 03:27:20,268 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err12ASSERT_VIOLATIONDATA_RACE (70 of 286 remaining) [2023-08-29 03:27:20,268 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err39ASSERT_VIOLATIONDATA_RACE (69 of 286 remaining) [2023-08-29 03:27:20,269 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err41ASSERT_VIOLATIONDATA_RACE (68 of 286 remaining) [2023-08-29 03:27:20,269 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err13ASSERT_VIOLATIONDATA_RACE (67 of 286 remaining) [2023-08-29 03:27:20,269 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err40ASSERT_VIOLATIONDATA_RACE (66 of 286 remaining) [2023-08-29 03:27:20,269 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err42ASSERT_VIOLATIONDATA_RACE (65 of 286 remaining) [2023-08-29 03:27:20,269 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err14ASSERT_VIOLATIONDATA_RACE (64 of 286 remaining) [2023-08-29 03:27:20,269 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err15ASSERT_VIOLATIONDATA_RACE (63 of 286 remaining) [2023-08-29 03:27:20,269 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err16ASSERT_VIOLATIONDATA_RACE (62 of 286 remaining) [2023-08-29 03:27:20,270 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err17ASSERT_VIOLATIONDATA_RACE (61 of 286 remaining) [2023-08-29 03:27:20,270 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err18ASSERT_VIOLATIONDATA_RACE (60 of 286 remaining) [2023-08-29 03:27:20,270 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err19ASSERT_VIOLATIONDATA_RACE (59 of 286 remaining) [2023-08-29 03:27:20,270 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err20ASSERT_VIOLATIONDATA_RACE (58 of 286 remaining) [2023-08-29 03:27:20,270 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err21ASSERT_VIOLATIONDATA_RACE (57 of 286 remaining) [2023-08-29 03:27:20,270 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err22ASSERT_VIOLATIONDATA_RACE (56 of 286 remaining) [2023-08-29 03:27:20,270 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err23ASSERT_VIOLATIONDATA_RACE (55 of 286 remaining) [2023-08-29 03:27:20,271 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err24ASSERT_VIOLATIONDATA_RACE (54 of 286 remaining) [2023-08-29 03:27:20,271 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err25ASSERT_VIOLATIONDATA_RACE (53 of 286 remaining) [2023-08-29 03:27:20,271 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err27ASSERT_VIOLATIONDATA_RACE (52 of 286 remaining) [2023-08-29 03:27:20,271 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err26ASSERT_VIOLATIONDATA_RACE (51 of 286 remaining) [2023-08-29 03:27:20,271 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err28ASSERT_VIOLATIONDATA_RACE (50 of 286 remaining) [2023-08-29 03:27:20,271 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err29ASSERT_VIOLATIONDATA_RACE (49 of 286 remaining) [2023-08-29 03:27:20,271 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err30ASSERT_VIOLATIONDATA_RACE (48 of 286 remaining) [2023-08-29 03:27:20,272 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err32ASSERT_VIOLATIONDATA_RACE (47 of 286 remaining) [2023-08-29 03:27:20,272 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err31ASSERT_VIOLATIONDATA_RACE (46 of 286 remaining) [2023-08-29 03:27:20,272 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err33ASSERT_VIOLATIONDATA_RACE (45 of 286 remaining) [2023-08-29 03:27:20,272 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err34ASSERT_VIOLATIONDATA_RACE (44 of 286 remaining) [2023-08-29 03:27:20,272 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err35ASSERT_VIOLATIONDATA_RACE (43 of 286 remaining) [2023-08-29 03:27:20,272 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (42 of 286 remaining) [2023-08-29 03:27:20,272 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (41 of 286 remaining) [2023-08-29 03:27:20,273 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (40 of 286 remaining) [2023-08-29 03:27:20,273 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (39 of 286 remaining) [2023-08-29 03:27:20,273 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (38 of 286 remaining) [2023-08-29 03:27:20,273 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (37 of 286 remaining) [2023-08-29 03:27:20,273 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (36 of 286 remaining) [2023-08-29 03:27:20,273 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (35 of 286 remaining) [2023-08-29 03:27:20,273 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err8ASSERT_VIOLATIONDATA_RACE (34 of 286 remaining) [2023-08-29 03:27:20,274 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err9ASSERT_VIOLATIONDATA_RACE (33 of 286 remaining) [2023-08-29 03:27:20,274 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err36ASSERT_VIOLATIONDATA_RACE (32 of 286 remaining) [2023-08-29 03:27:20,274 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err10ASSERT_VIOLATIONDATA_RACE (31 of 286 remaining) [2023-08-29 03:27:20,275 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err37ASSERT_VIOLATIONDATA_RACE (30 of 286 remaining) [2023-08-29 03:27:20,275 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err11ASSERT_VIOLATIONDATA_RACE (29 of 286 remaining) [2023-08-29 03:27:20,275 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err38ASSERT_VIOLATIONDATA_RACE (28 of 286 remaining) [2023-08-29 03:27:20,275 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err12ASSERT_VIOLATIONDATA_RACE (27 of 286 remaining) [2023-08-29 03:27:20,276 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err39ASSERT_VIOLATIONDATA_RACE (26 of 286 remaining) [2023-08-29 03:27:20,276 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err41ASSERT_VIOLATIONDATA_RACE (25 of 286 remaining) [2023-08-29 03:27:20,276 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err13ASSERT_VIOLATIONDATA_RACE (24 of 286 remaining) [2023-08-29 03:27:20,276 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err40ASSERT_VIOLATIONDATA_RACE (23 of 286 remaining) [2023-08-29 03:27:20,276 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err42ASSERT_VIOLATIONDATA_RACE (22 of 286 remaining) [2023-08-29 03:27:20,276 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err14ASSERT_VIOLATIONDATA_RACE (21 of 286 remaining) [2023-08-29 03:27:20,276 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err15ASSERT_VIOLATIONDATA_RACE (20 of 286 remaining) [2023-08-29 03:27:20,277 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err16ASSERT_VIOLATIONDATA_RACE (19 of 286 remaining) [2023-08-29 03:27:20,277 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err17ASSERT_VIOLATIONDATA_RACE (18 of 286 remaining) [2023-08-29 03:27:20,277 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err18ASSERT_VIOLATIONDATA_RACE (17 of 286 remaining) [2023-08-29 03:27:20,277 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err19ASSERT_VIOLATIONDATA_RACE (16 of 286 remaining) [2023-08-29 03:27:20,277 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err20ASSERT_VIOLATIONDATA_RACE (15 of 286 remaining) [2023-08-29 03:27:20,277 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err21ASSERT_VIOLATIONDATA_RACE (14 of 286 remaining) [2023-08-29 03:27:20,277 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err22ASSERT_VIOLATIONDATA_RACE (13 of 286 remaining) [2023-08-29 03:27:20,278 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err23ASSERT_VIOLATIONDATA_RACE (12 of 286 remaining) [2023-08-29 03:27:20,278 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err24ASSERT_VIOLATIONDATA_RACE (11 of 286 remaining) [2023-08-29 03:27:20,278 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err25ASSERT_VIOLATIONDATA_RACE (10 of 286 remaining) [2023-08-29 03:27:20,278 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err27ASSERT_VIOLATIONDATA_RACE (9 of 286 remaining) [2023-08-29 03:27:20,278 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err26ASSERT_VIOLATIONDATA_RACE (8 of 286 remaining) [2023-08-29 03:27:20,278 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err28ASSERT_VIOLATIONDATA_RACE (7 of 286 remaining) [2023-08-29 03:27:20,278 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err29ASSERT_VIOLATIONDATA_RACE (6 of 286 remaining) [2023-08-29 03:27:20,279 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err30ASSERT_VIOLATIONDATA_RACE (5 of 286 remaining) [2023-08-29 03:27:20,279 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err32ASSERT_VIOLATIONDATA_RACE (4 of 286 remaining) [2023-08-29 03:27:20,279 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err31ASSERT_VIOLATIONDATA_RACE (3 of 286 remaining) [2023-08-29 03:27:20,279 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err33ASSERT_VIOLATIONDATA_RACE (2 of 286 remaining) [2023-08-29 03:27:20,279 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err34ASSERT_VIOLATIONDATA_RACE (1 of 286 remaining) [2023-08-29 03:27:20,279 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err35ASSERT_VIOLATIONDATA_RACE (0 of 286 remaining) [2023-08-29 03:27:20,279 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-08-29 03:27:20,280 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:27:20,293 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-08-29 03:27:20,293 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-08-29 03:27:20,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.08 03:27:20 BasicIcfg [2023-08-29 03:27:20,299 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-08-29 03:27:20,300 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-08-29 03:27:20,300 INFO L271 PluginConnector]: Initializing Witness Printer... [2023-08-29 03:27:20,300 INFO L275 PluginConnector]: Witness Printer initialized [2023-08-29 03:27:20,300 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 03:25:07" (3/4) ... [2023-08-29 03:27:20,303 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-08-29 03:27:20,309 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2023-08-29 03:27:20,309 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2023-08-29 03:27:20,309 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread3 [2023-08-29 03:27:20,324 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2023-08-29 03:27:20,324 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-08-29 03:27:20,325 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-08-29 03:27:20,325 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-08-29 03:27:20,386 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-08-29 03:27:20,386 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-08-29 03:27:20,387 INFO L158 Benchmark]: Toolchain (without parser) took 134363.93ms. Allocated memory was 69.2MB in the beginning and 16.1GB in the end (delta: 16.0GB). Free memory was 43.2MB in the beginning and 14.3GB in the end (delta: -14.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2023-08-29 03:27:20,387 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 03:27:20,388 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.70ms. Allocated memory is still 69.2MB. Free memory was 43.0MB in the beginning and 28.1MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-08-29 03:27:20,388 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.08ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 28.1MB in the beginning and 69.5MB in the end (delta: -41.4MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2023-08-29 03:27:20,388 INFO L158 Benchmark]: Boogie Preprocessor took 45.04ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 65.7MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 03:27:20,389 INFO L158 Benchmark]: RCFGBuilder took 1296.90ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 65.5MB in the end (delta: 219.4kB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2023-08-29 03:27:20,389 INFO L158 Benchmark]: TraceAbstraction took 132467.03ms. Allocated memory was 92.3MB in the beginning and 16.1GB in the end (delta: 16.0GB). Free memory was 64.6MB in the beginning and 14.3GB in the end (delta: -14.2GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2023-08-29 03:27:20,389 INFO L158 Benchmark]: Witness Printer took 86.84ms. Allocated memory is still 16.1GB. Free memory was 14.3GB in the beginning and 14.3GB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-08-29 03:27:20,392 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 373.70ms. Allocated memory is still 69.2MB. Free memory was 43.0MB in the beginning and 28.1MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.08ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 28.1MB in the beginning and 69.5MB in the end (delta: -41.4MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.04ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 65.7MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1296.90ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 65.5MB in the end (delta: 219.4kB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * TraceAbstraction took 132467.03ms. Allocated memory was 92.3MB in the beginning and 16.1GB in the end (delta: 16.0GB). Free memory was 64.6MB in the beginning and 14.3GB in the end (delta: -14.2GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. * Witness Printer took 86.84ms. Allocated memory is still 16.1GB. Free memory was 14.3GB in the beginning and 14.3GB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 22.5s, 1024 PlacesBefore, 275 PlacesAfterwards, 1069 TransitionsBefore, 280 TransitionsAfterwards, 459510 CoEnabledTransitionPairs, 9 FixpointIterations, 290 TrivialSequentialCompositions, 818 ConcurrentSequentialCompositions, 9 TrivialYvCompositions, 127 ConcurrentYvCompositions, 40 ChoiceCompositions, 1284 TotalNumberOfCompositions, 1026850 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 461477, independent: 458696, independent conditional: 0, independent unconditional: 458696, dependent: 2781, dependent conditional: 0, dependent unconditional: 2781, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 263118, independent: 262636, independent conditional: 0, independent unconditional: 262636, dependent: 482, dependent conditional: 0, dependent unconditional: 482, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 461477, independent: 196060, independent conditional: 0, independent unconditional: 196060, dependent: 2299, dependent conditional: 0, dependent unconditional: 2299, unknown: 263118, unknown conditional: 0, unknown unconditional: 263118] , Statistics on independence cache: Total cache size (in pairs): 7831, Positive cache size: 7608, Positive conditional cache size: 0, Positive unconditional cache size: 7608, Negative cache size: 223, Negative conditional cache size: 0, Negative unconditional cache size: 223, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0 - PositiveResult [Line: 48]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 49]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 51]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 51]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 51]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 51]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 62]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 54]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 62]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 54]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 63]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 63]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 63]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 63]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 63]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 56]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 56]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 56]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 56]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 57]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 57]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 57]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 57]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 58]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 58]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 58]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 58]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 58]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 60]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 60]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 69]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 70]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 71]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 71]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 71]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 71]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 72]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 72]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 72]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 72]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 84]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 75]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 84]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 75]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 76]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 76]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 76]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 76]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 77]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 77]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 77]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 77]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 78]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 78]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 78]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 78]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 79]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 79]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 79]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 79]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 79]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 80]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 80]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 80]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 80]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 80]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 81]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 81]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 91]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 92]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 93]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 93]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 93]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 93]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 94]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 94]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 94]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 94]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 106]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 97]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 106]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 97]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 99]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 99]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 99]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 99]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 100]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 100]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 100]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 100]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 102]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 102]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 102]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 102]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 102]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 103]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 103]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 116]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 117]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 118]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 119]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 120]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 121]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 122]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 123]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 124]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 125]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 126]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 127]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 128]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 129]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 130]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 131]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 153]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 137]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 138]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 139]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 141]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 141]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 141]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 141]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 141]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 1788 locations, 286 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 132.2s, OverallIterations: 14, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 105.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 23.2s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2786 SdHoareTripleChecker+Valid, 5.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2067 mSDsluCounter, 99 SdHoareTripleChecker+Invalid, 5.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 678 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7278 IncrementalHoareTripleChecker+Invalid, 7956 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 678 mSolverCounterUnsat, 99 mSDtfsCounter, 7278 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 36 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=578occurred in iteration=0, InterpolantAutomatonStates: 61, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 258 NumberOfCodeBlocks, 258 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 255 ConstructedInterpolants, 0 QuantifiedInterpolants, 887 SizeOfPredicates, 3 NumberOfNonLiveVariables, 205 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 16 InterpolantComputations, 13 PerfectInterpolantSequences, 48/51 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 154 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2023-08-29 03:27:20,420 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE