./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-ext/40_barrier_vf.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b 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 ../sv-benchmarks/c/pthread-ext/40_barrier_vf.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5eef73b6b2655059556d731e3a5babc181132142f2417a2cf863165dd8efda84 --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 16:31:30,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 16:31:30,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 16:31:30,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 16:31:30,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 16:31:30,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 16:31:30,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 16:31:30,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 16:31:30,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 16:31:30,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 16:31:30,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 16:31:30,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 16:31:30,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 16:31:30,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 16:31:30,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 16:31:30,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 16:31:30,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 16:31:30,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 16:31:30,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 16:31:30,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 16:31:30,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 16:31:30,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 16:31:30,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 16:31:30,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 16:31:30,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 16:31:30,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 16:31:30,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 16:31:30,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 16:31:30,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 16:31:30,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 16:31:30,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 16:31:30,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 16:31:30,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 16:31:30,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 16:31:30,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 16:31:30,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 16:31:30,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 16:31:30,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 16:31:30,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 16:31:30,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 16:31:30,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 16:31:30,106 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-14 16:31:30,138 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 16:31:30,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 16:31:30,139 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 16:31:30,139 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 16:31:30,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 16:31:30,140 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 16:31:30,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 16:31:30,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 16:31:30,140 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 16:31:30,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 16:31:30,141 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-14 16:31:30,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 16:31:30,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-14 16:31:30,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 16:31:30,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 16:31:30,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 16:31:30,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 16:31:30,142 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-14 16:31:30,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 16:31:30,143 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 16:31:30,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 16:31:30,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 16:31:30,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 16:31:30,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 16:31:30,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 16:31:30,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 16:31:30,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 16:31:30,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 16:31:30,144 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 16:31:30,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 16:31:30,145 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 16:31:30,145 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 16:31:30,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 16:31:30,145 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 16:31:30,145 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eef73b6b2655059556d731e3a5babc181132142f2417a2cf863165dd8efda84 [2021-12-14 16:31:30,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 16:31:30,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 16:31:30,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 16:31:30,341 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 16:31:30,341 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 16:31:30,342 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/40_barrier_vf.i [2021-12-14 16:31:30,382 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbec5fa05/15575ff9bc5741efb8518a1131377e25/FLAG84b44b248 [2021-12-14 16:31:30,795 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 16:31:30,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/40_barrier_vf.i [2021-12-14 16:31:30,805 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbec5fa05/15575ff9bc5741efb8518a1131377e25/FLAG84b44b248 [2021-12-14 16:31:30,815 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbec5fa05/15575ff9bc5741efb8518a1131377e25 [2021-12-14 16:31:30,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 16:31:30,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 16:31:30,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 16:31:30,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 16:31:30,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 16:31:30,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:31:30" (1/1) ... [2021-12-14 16:31:30,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f9dfece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:30, skipping insertion in model container [2021-12-14 16:31:30,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:31:30" (1/1) ... [2021-12-14 16:31:30,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 16:31:30,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 16:31:30,997 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-12-14 16:31:31,067 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/40_barrier_vf.i[31163,31176] [2021-12-14 16:31:31,077 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 16:31:31,083 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 16:31:31,106 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-12-14 16:31:31,130 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/40_barrier_vf.i[31163,31176] [2021-12-14 16:31:31,134 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 16:31:31,159 INFO L208 MainTranslator]: Completed translation [2021-12-14 16:31:31,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:31 WrapperNode [2021-12-14 16:31:31,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 16:31:31,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 16:31:31,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 16:31:31,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 16:31:31,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:31" (1/1) ... [2021-12-14 16:31:31,188 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:31" (1/1) ... [2021-12-14 16:31:31,208 INFO L137 Inliner]: procedures = 174, calls = 25, calls flagged for inlining = 10, calls inlined = 12, statements flattened = 78 [2021-12-14 16:31:31,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 16:31:31,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 16:31:31,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 16:31:31,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 16:31:31,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:31" (1/1) ... [2021-12-14 16:31:31,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:31" (1/1) ... [2021-12-14 16:31:31,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:31" (1/1) ... [2021-12-14 16:31:31,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:31" (1/1) ... [2021-12-14 16:31:31,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:31" (1/1) ... [2021-12-14 16:31:31,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:31" (1/1) ... [2021-12-14 16:31:31,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:31" (1/1) ... [2021-12-14 16:31:31,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 16:31:31,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 16:31:31,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 16:31:31,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 16:31:31,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:31" (1/1) ... [2021-12-14 16:31:31,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 16:31:31,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 16:31:31,255 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) [2021-12-14 16:31:31,256 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 [2021-12-14 16:31:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-12-14 16:31:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-12-14 16:31:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 16:31:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-14 16:31:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 16:31:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 16:31:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 16:31:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 16:31:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-14 16:31:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 16:31:31,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 16:31:31,288 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-14 16:31:31,364 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 16:31:31,366 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 16:31:31,506 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 16:31:31,540 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 16:31:31,540 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-12-14 16:31:31,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:31:31 BoogieIcfgContainer [2021-12-14 16:31:31,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 16:31:31,543 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 16:31:31,544 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 16:31:31,546 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 16:31:31,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 04:31:30" (1/3) ... [2021-12-14 16:31:31,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3477f4f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 04:31:31, skipping insertion in model container [2021-12-14 16:31:31,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:31:31" (2/3) ... [2021-12-14 16:31:31,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3477f4f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 04:31:31, skipping insertion in model container [2021-12-14 16:31:31,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:31:31" (3/3) ... [2021-12-14 16:31:31,548 INFO L111 eAbstractionObserver]: Analyzing ICFG 40_barrier_vf.i [2021-12-14 16:31:31,551 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-14 16:31:31,551 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 16:31:31,551 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 16:31:31,552 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-14 16:31:31,584 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,584 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,584 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,584 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,584 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,585 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,585 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,585 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,585 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,585 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,585 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,585 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,585 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,585 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,586 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,586 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,586 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,586 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,586 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,586 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,586 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,586 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,586 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,587 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,587 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,587 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,587 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,587 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,587 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,587 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,587 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,587 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,588 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,588 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,588 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,588 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,588 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,588 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,588 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,588 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,590 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,591 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,591 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,591 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,591 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,591 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,591 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,592 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-14 16:31:31,638 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 16:31:31,647 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-14 16:31:31,647 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-12-14 16:31:31,658 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 54 places, 54 transitions, 113 flow [2021-12-14 16:31:31,692 INFO L129 PetriNetUnfolder]: 4/65 cut-off events. [2021-12-14 16:31:31,692 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-14 16:31:31,695 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70 conditions, 65 events. 4/65 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 68 event pairs, 0 based on Foata normal form. 0/58 useless extension candidates. Maximal degree in co-relation 36. Up to 4 conditions per place. [2021-12-14 16:31:31,696 INFO L82 GeneralOperation]: Start removeDead. Operand has 54 places, 54 transitions, 113 flow [2021-12-14 16:31:31,701 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 54 places, 54 transitions, 113 flow [2021-12-14 16:31:31,716 INFO L129 PetriNetUnfolder]: 2/47 cut-off events. [2021-12-14 16:31:31,716 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-14 16:31:31,717 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:31:31,717 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:31:31,718 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 16:31:31,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:31:31,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1260215165, now seen corresponding path program 1 times [2021-12-14 16:31:31,729 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:31:31,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754937273] [2021-12-14 16:31:31,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:31:31,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:31:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-14 16:31:31,835 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-14 16:31:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-14 16:31:31,880 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-14 16:31:31,881 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-14 16:31:31,882 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 3 remaining) [2021-12-14 16:31:31,883 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2021-12-14 16:31:31,884 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2021-12-14 16:31:31,884 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-14 16:31:31,889 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-12-14 16:31:31,891 WARN L234 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-12-14 16:31:31,891 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-12-14 16:31:31,900 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,901 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,903 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,903 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,904 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,904 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,905 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,905 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,906 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,906 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,906 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,909 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,909 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,910 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,910 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,910 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,910 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,910 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,910 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,911 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,911 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,911 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,911 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,911 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,911 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,912 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,912 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,912 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,912 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,912 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,912 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,912 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,913 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,913 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,913 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,913 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,913 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,914 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,914 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,914 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,914 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,914 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,914 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,915 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,915 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,915 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,915 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,915 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,915 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,915 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,915 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,916 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,916 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,916 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,916 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,916 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,916 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,916 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,917 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,917 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,917 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,917 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,917 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,917 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,917 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,918 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,918 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,918 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,918 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,918 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,918 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,918 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,919 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,919 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,919 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,919 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,920 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,920 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,920 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,920 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,920 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,921 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,921 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,921 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,921 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,921 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,921 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,923 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,923 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,923 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,923 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,923 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,923 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,923 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:31,926 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-14 16:31:31,934 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 16:31:31,936 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-14 16:31:31,937 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-12-14 16:31:31,939 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 78 transitions, 168 flow [2021-12-14 16:31:31,950 INFO L129 PetriNetUnfolder]: 7/102 cut-off events. [2021-12-14 16:31:31,952 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-12-14 16:31:31,954 INFO L84 FinitePrefix]: Finished finitePrefix Result has 112 conditions, 102 events. 7/102 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 191 event pairs, 0 based on Foata normal form. 0/90 useless extension candidates. Maximal degree in co-relation 66. Up to 6 conditions per place. [2021-12-14 16:31:31,954 INFO L82 GeneralOperation]: Start removeDead. Operand has 78 places, 78 transitions, 168 flow [2021-12-14 16:31:31,957 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 78 places, 78 transitions, 168 flow [2021-12-14 16:31:31,982 INFO L129 PetriNetUnfolder]: 4/75 cut-off events. [2021-12-14 16:31:31,982 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-12-14 16:31:31,983 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:31:31,983 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:31:31,983 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 16:31:31,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:31:31,984 INFO L85 PathProgramCache]: Analyzing trace with hash -1346439990, now seen corresponding path program 1 times [2021-12-14 16:31:31,984 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:31:31,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [643742550] [2021-12-14 16:31:31,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:31:31,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:31:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:31:32,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:31:32,130 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:31:32,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [643742550] [2021-12-14 16:31:32,130 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [643742550] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:31:32,130 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:31:32,131 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-14 16:31:32,131 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356695878] [2021-12-14 16:31:32,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:31:32,136 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-14 16:31:32,136 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:31:32,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-14 16:31:32,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-14 16:31:32,155 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 78 [2021-12-14 16:31:32,157 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 78 transitions, 168 flow. Second operand has 5 states, 5 states have (on average 47.0) internal successors, (235), 5 states have internal predecessors, (235), 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) [2021-12-14 16:31:32,157 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:31:32,157 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 78 [2021-12-14 16:31:32,158 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:31:32,420 INFO L129 PetriNetUnfolder]: 191/585 cut-off events. [2021-12-14 16:31:32,420 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-12-14 16:31:32,422 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1047 conditions, 585 events. 191/585 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 3421 event pairs, 26 based on Foata normal form. 290/850 useless extension candidates. Maximal degree in co-relation 931. Up to 168 conditions per place. [2021-12-14 16:31:32,426 INFO L132 encePairwiseOnDemand]: 63/78 looper letters, 67 selfloop transitions, 17 changer transitions 0/120 dead transitions. [2021-12-14 16:31:32,426 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 120 transitions, 435 flow [2021-12-14 16:31:32,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-14 16:31:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-14 16:31:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 434 transitions. [2021-12-14 16:31:32,444 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7948717948717948 [2021-12-14 16:31:32,444 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 434 transitions. [2021-12-14 16:31:32,444 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 434 transitions. [2021-12-14 16:31:32,447 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:31:32,449 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 434 transitions. [2021-12-14 16:31:32,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 62.0) internal successors, (434), 7 states have internal predecessors, (434), 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) [2021-12-14 16:31:32,457 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 78.0) internal successors, (624), 8 states have internal predecessors, (624), 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) [2021-12-14 16:31:32,458 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 78.0) internal successors, (624), 8 states have internal predecessors, (624), 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) [2021-12-14 16:31:32,459 INFO L186 Difference]: Start difference. First operand has 78 places, 78 transitions, 168 flow. Second operand 7 states and 434 transitions. [2021-12-14 16:31:32,459 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 120 transitions, 435 flow [2021-12-14 16:31:32,462 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 120 transitions, 433 flow, removed 1 selfloop flow, removed 0 redundant places. [2021-12-14 16:31:32,465 INFO L242 Difference]: Finished difference. Result has 74 places, 77 transitions, 243 flow [2021-12-14 16:31:32,466 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=78, PETRI_DIFFERENCE_MINUEND_FLOW=132, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=54, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=243, PETRI_PLACES=74, PETRI_TRANSITIONS=77} [2021-12-14 16:31:32,468 INFO L334 CegarLoopForPetriNet]: 78 programPoint places, -4 predicate places. [2021-12-14 16:31:32,469 INFO L470 AbstractCegarLoop]: Abstraction has has 74 places, 77 transitions, 243 flow [2021-12-14 16:31:32,469 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 47.0) internal successors, (235), 5 states have internal predecessors, (235), 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) [2021-12-14 16:31:32,469 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:31:32,469 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:31:32,469 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-14 16:31:32,470 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 16:31:32,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:31:32,470 INFO L85 PathProgramCache]: Analyzing trace with hash -205340232, now seen corresponding path program 1 times [2021-12-14 16:31:32,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:31:32,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610659282] [2021-12-14 16:31:32,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:31:32,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:31:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-14 16:31:32,496 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-14 16:31:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-14 16:31:32,507 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-14 16:31:32,508 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-14 16:31:32,509 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 4 remaining) [2021-12-14 16:31:32,509 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2021-12-14 16:31:32,509 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 4 remaining) [2021-12-14 16:31:32,509 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2021-12-14 16:31:32,510 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-14 16:31:32,510 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-12-14 16:31:32,510 WARN L234 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-12-14 16:31:32,510 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-12-14 16:31:32,531 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,531 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,531 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,532 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,533 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,533 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,533 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,533 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,533 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,533 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,533 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,533 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,534 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,534 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,534 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,534 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,534 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,534 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,534 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,535 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,536 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,537 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,538 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,538 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,538 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,538 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,538 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,538 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,538 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,538 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,539 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,539 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,539 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,539 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,547 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,547 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,547 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,547 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,548 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,548 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,548 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,548 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,548 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,548 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,548 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,549 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,549 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,549 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,549 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,549 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,552 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,552 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,552 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,552 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,553 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,553 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,553 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,553 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,553 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,554 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,556 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,556 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,556 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,556 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,556 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,556 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,556 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,556 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,557 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,557 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,557 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,557 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,557 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,557 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,557 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,557 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,558 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,558 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,558 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,558 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,563 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,563 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,563 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,563 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,564 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,564 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,564 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,564 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,564 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,564 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,564 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,564 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,565 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,565 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,565 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,565 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,565 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,565 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,565 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,566 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,566 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,566 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,566 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,566 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,567 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,567 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,567 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,567 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,567 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,567 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,567 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,568 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,568 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,568 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:32,568 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-14 16:31:32,569 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 16:31:32,570 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-14 16:31:32,571 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-12-14 16:31:32,572 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 102 places, 102 transitions, 225 flow [2021-12-14 16:31:32,582 INFO L129 PetriNetUnfolder]: 10/139 cut-off events. [2021-12-14 16:31:32,582 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-12-14 16:31:32,583 INFO L84 FinitePrefix]: Finished finitePrefix Result has 155 conditions, 139 events. 10/139 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 315 event pairs, 0 based on Foata normal form. 0/122 useless extension candidates. Maximal degree in co-relation 106. Up to 8 conditions per place. [2021-12-14 16:31:32,583 INFO L82 GeneralOperation]: Start removeDead. Operand has 102 places, 102 transitions, 225 flow [2021-12-14 16:31:32,584 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 102 places, 102 transitions, 225 flow [2021-12-14 16:31:32,587 INFO L129 PetriNetUnfolder]: 4/74 cut-off events. [2021-12-14 16:31:32,587 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-12-14 16:31:32,588 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:31:32,588 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:31:32,588 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-12-14 16:31:32,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:31:32,588 INFO L85 PathProgramCache]: Analyzing trace with hash -235705645, now seen corresponding path program 1 times [2021-12-14 16:31:32,589 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:31:32,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1271177747] [2021-12-14 16:31:32,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:31:32,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:31:32,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:31:32,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:31:32,664 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:31:32,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1271177747] [2021-12-14 16:31:32,664 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1271177747] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:31:32,664 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:31:32,664 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-14 16:31:32,664 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959121896] [2021-12-14 16:31:32,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:31:32,665 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-14 16:31:32,665 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:31:32,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-14 16:31:32,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-14 16:31:32,666 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 55 out of 102 [2021-12-14 16:31:32,667 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 102 places, 102 transitions, 225 flow. Second operand has 5 states, 5 states have (on average 57.0) internal successors, (285), 5 states have internal predecessors, (285), 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) [2021-12-14 16:31:32,667 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:31:32,667 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 55 of 102 [2021-12-14 16:31:32,667 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:31:33,645 INFO L129 PetriNetUnfolder]: 5046/10012 cut-off events. [2021-12-14 16:31:33,645 INFO L130 PetriNetUnfolder]: For 1432/1432 co-relation queries the response was YES. [2021-12-14 16:31:33,674 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18914 conditions, 10012 events. 5046/10012 cut-off events. For 1432/1432 co-relation queries the response was YES. Maximal size of possible extension queue 494. Compared 87022 event pairs, 964 based on Foata normal form. 3867/13423 useless extension candidates. Maximal degree in co-relation 8026. Up to 3530 conditions per place. [2021-12-14 16:31:33,730 INFO L132 encePairwiseOnDemand]: 82/102 looper letters, 132 selfloop transitions, 25 changer transitions 0/201 dead transitions. [2021-12-14 16:31:33,731 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 90 places, 201 transitions, 787 flow [2021-12-14 16:31:33,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-14 16:31:33,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-14 16:31:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 594 transitions. [2021-12-14 16:31:33,733 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8319327731092437 [2021-12-14 16:31:33,733 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 594 transitions. [2021-12-14 16:31:33,733 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 594 transitions. [2021-12-14 16:31:33,733 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:31:33,733 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 594 transitions. [2021-12-14 16:31:33,734 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 84.85714285714286) internal successors, (594), 7 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:31:33,736 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 102.0) internal successors, (816), 8 states have internal predecessors, (816), 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) [2021-12-14 16:31:33,736 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 102.0) internal successors, (816), 8 states have internal predecessors, (816), 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) [2021-12-14 16:31:33,736 INFO L186 Difference]: Start difference. First operand has 102 places, 102 transitions, 225 flow. Second operand 7 states and 594 transitions. [2021-12-14 16:31:33,736 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 90 places, 201 transitions, 787 flow [2021-12-14 16:31:33,739 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 201 transitions, 771 flow, removed 8 selfloop flow, removed 0 redundant places. [2021-12-14 16:31:33,741 INFO L242 Difference]: Finished difference. Result has 95 places, 109 transitions, 371 flow [2021-12-14 16:31:33,741 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=102, PETRI_DIFFERENCE_MINUEND_FLOW=175, PETRI_DIFFERENCE_MINUEND_PLACES=84, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=80, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=71, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=371, PETRI_PLACES=95, PETRI_TRANSITIONS=109} [2021-12-14 16:31:33,742 INFO L334 CegarLoopForPetriNet]: 102 programPoint places, -7 predicate places. [2021-12-14 16:31:33,742 INFO L470 AbstractCegarLoop]: Abstraction has has 95 places, 109 transitions, 371 flow [2021-12-14 16:31:33,742 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 57.0) internal successors, (285), 5 states have internal predecessors, (285), 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) [2021-12-14 16:31:33,742 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:31:33,742 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:31:33,743 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-14 16:31:33,743 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-12-14 16:31:33,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:31:33,743 INFO L85 PathProgramCache]: Analyzing trace with hash -514918960, now seen corresponding path program 1 times [2021-12-14 16:31:33,743 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:31:33,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640149772] [2021-12-14 16:31:33,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:31:33,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:31:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:31:33,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:31:33,788 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:31:33,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640149772] [2021-12-14 16:31:33,788 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1640149772] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:31:33,788 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:31:33,788 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-14 16:31:33,788 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815879371] [2021-12-14 16:31:33,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:31:33,789 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-14 16:31:33,789 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:31:33,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-14 16:31:33,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-14 16:31:33,790 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 66 out of 102 [2021-12-14 16:31:33,790 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 109 transitions, 371 flow. Second operand has 3 states, 3 states have (on average 68.66666666666667) internal successors, (206), 3 states have internal predecessors, (206), 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) [2021-12-14 16:31:33,790 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:31:33,790 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 66 of 102 [2021-12-14 16:31:33,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:31:34,216 INFO L129 PetriNetUnfolder]: 1981/4991 cut-off events. [2021-12-14 16:31:34,216 INFO L130 PetriNetUnfolder]: For 1074/1132 co-relation queries the response was YES. [2021-12-14 16:31:34,236 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9854 conditions, 4991 events. 1981/4991 cut-off events. For 1074/1132 co-relation queries the response was YES. Maximal size of possible extension queue 352. Compared 47338 event pairs, 666 based on Foata normal form. 194/4904 useless extension candidates. Maximal degree in co-relation 9782. Up to 1572 conditions per place. [2021-12-14 16:31:34,259 INFO L132 encePairwiseOnDemand]: 92/102 looper letters, 37 selfloop transitions, 7 changer transitions 0/128 dead transitions. [2021-12-14 16:31:34,259 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 128 transitions, 502 flow [2021-12-14 16:31:34,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-14 16:31:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-14 16:31:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 245 transitions. [2021-12-14 16:31:34,261 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8006535947712419 [2021-12-14 16:31:34,261 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 245 transitions. [2021-12-14 16:31:34,261 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 245 transitions. [2021-12-14 16:31:34,261 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:31:34,261 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 245 transitions. [2021-12-14 16:31:34,262 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 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) [2021-12-14 16:31:34,262 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 102.0) internal successors, (408), 4 states have internal predecessors, (408), 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) [2021-12-14 16:31:34,263 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 102.0) internal successors, (408), 4 states have internal predecessors, (408), 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) [2021-12-14 16:31:34,263 INFO L186 Difference]: Start difference. First operand has 95 places, 109 transitions, 371 flow. Second operand 3 states and 245 transitions. [2021-12-14 16:31:34,263 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 128 transitions, 502 flow [2021-12-14 16:31:34,267 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 97 places, 128 transitions, 502 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-14 16:31:34,268 INFO L242 Difference]: Finished difference. Result has 99 places, 115 transitions, 429 flow [2021-12-14 16:31:34,268 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=102, PETRI_DIFFERENCE_MINUEND_FLOW=371, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=109, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=102, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=429, PETRI_PLACES=99, PETRI_TRANSITIONS=115} [2021-12-14 16:31:34,269 INFO L334 CegarLoopForPetriNet]: 102 programPoint places, -3 predicate places. [2021-12-14 16:31:34,269 INFO L470 AbstractCegarLoop]: Abstraction has has 99 places, 115 transitions, 429 flow [2021-12-14 16:31:34,270 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 68.66666666666667) internal successors, (206), 3 states have internal predecessors, (206), 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) [2021-12-14 16:31:34,270 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:31:34,270 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:31:34,270 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-14 16:31:34,270 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-12-14 16:31:34,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:31:34,271 INFO L85 PathProgramCache]: Analyzing trace with hash 2097732028, now seen corresponding path program 1 times [2021-12-14 16:31:34,271 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:31:34,271 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464924648] [2021-12-14 16:31:34,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:31:34,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:31:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:31:34,335 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-12-14 16:31:34,335 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:31:34,335 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1464924648] [2021-12-14 16:31:34,335 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1464924648] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:31:34,336 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:31:34,336 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-14 16:31:34,336 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724920159] [2021-12-14 16:31:34,336 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:31:34,336 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-14 16:31:34,337 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:31:34,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-14 16:31:34,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-14 16:31:34,338 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 55 out of 102 [2021-12-14 16:31:34,339 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 115 transitions, 429 flow. Second operand has 5 states, 5 states have (on average 57.2) internal successors, (286), 5 states have internal predecessors, (286), 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) [2021-12-14 16:31:34,339 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:31:34,339 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 55 of 102 [2021-12-14 16:31:34,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:31:35,358 INFO L129 PetriNetUnfolder]: 5383/11464 cut-off events. [2021-12-14 16:31:35,358 INFO L130 PetriNetUnfolder]: For 9255/9398 co-relation queries the response was YES. [2021-12-14 16:31:35,408 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27706 conditions, 11464 events. 5383/11464 cut-off events. For 9255/9398 co-relation queries the response was YES. Maximal size of possible extension queue 506. Compared 106259 event pairs, 1358 based on Foata normal form. 310/11657 useless extension candidates. Maximal degree in co-relation 27612. Up to 3984 conditions per place. [2021-12-14 16:31:35,514 INFO L132 encePairwiseOnDemand]: 90/102 looper letters, 142 selfloop transitions, 49 changer transitions 0/245 dead transitions. [2021-12-14 16:31:35,514 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 245 transitions, 1257 flow [2021-12-14 16:31:35,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-14 16:31:35,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-14 16:31:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 545 transitions. [2021-12-14 16:31:35,517 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7633053221288515 [2021-12-14 16:31:35,517 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 545 transitions. [2021-12-14 16:31:35,517 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 545 transitions. [2021-12-14 16:31:35,517 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:31:35,517 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 545 transitions. [2021-12-14 16:31:35,518 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 77.85714285714286) internal successors, (545), 7 states have internal predecessors, (545), 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) [2021-12-14 16:31:35,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 102.0) internal successors, (816), 8 states have internal predecessors, (816), 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) [2021-12-14 16:31:35,520 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 102.0) internal successors, (816), 8 states have internal predecessors, (816), 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) [2021-12-14 16:31:35,521 INFO L186 Difference]: Start difference. First operand has 99 places, 115 transitions, 429 flow. Second operand 7 states and 545 transitions. [2021-12-14 16:31:35,521 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 245 transitions, 1257 flow [2021-12-14 16:31:35,535 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 245 transitions, 1243 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-14 16:31:35,539 INFO L242 Difference]: Finished difference. Result has 107 places, 149 transitions, 772 flow [2021-12-14 16:31:35,540 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=102, PETRI_DIFFERENCE_MINUEND_FLOW=415, PETRI_DIFFERENCE_MINUEND_PLACES=97, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=115, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=772, PETRI_PLACES=107, PETRI_TRANSITIONS=149} [2021-12-14 16:31:35,541 INFO L334 CegarLoopForPetriNet]: 102 programPoint places, 5 predicate places. [2021-12-14 16:31:35,541 INFO L470 AbstractCegarLoop]: Abstraction has has 107 places, 149 transitions, 772 flow [2021-12-14 16:31:35,542 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 57.2) internal successors, (286), 5 states have internal predecessors, (286), 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) [2021-12-14 16:31:35,542 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:31:35,542 INFO L254 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:31:35,542 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-14 16:31:35,542 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-12-14 16:31:35,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:31:35,543 INFO L85 PathProgramCache]: Analyzing trace with hash 1063597154, now seen corresponding path program 1 times [2021-12-14 16:31:35,543 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:31:35,543 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735676501] [2021-12-14 16:31:35,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:31:35,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:31:35,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-14 16:31:35,564 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-14 16:31:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-14 16:31:35,578 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-14 16:31:35,579 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-14 16:31:35,579 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (4 of 5 remaining) [2021-12-14 16:31:35,579 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2021-12-14 16:31:35,579 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 5 remaining) [2021-12-14 16:31:35,579 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 5 remaining) [2021-12-14 16:31:35,579 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2021-12-14 16:31:35,580 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-14 16:31:35,582 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-12-14 16:31:35,582 WARN L234 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2021-12-14 16:31:35,582 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2021-12-14 16:31:35,591 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,591 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,591 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,591 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,592 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,592 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,592 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,592 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,592 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,592 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,592 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,592 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,593 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,593 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,593 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,593 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,593 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,593 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,593 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,593 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,593 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,594 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,594 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,594 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,594 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,594 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,594 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,594 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,594 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,594 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,594 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,595 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,595 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,595 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,595 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,595 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,595 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,595 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,595 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,595 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,596 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,596 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,596 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,596 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,596 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,596 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,596 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,596 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,597 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,597 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,597 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,597 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,597 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,597 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,597 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,597 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,597 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,598 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,598 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,598 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,598 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,598 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,598 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,598 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,599 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,599 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,599 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,599 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,599 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,599 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,599 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,599 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,599 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,599 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,600 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,600 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,600 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,600 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,600 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,600 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,601 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,601 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,601 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,601 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,602 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,602 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,602 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,602 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,602 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,602 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,602 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,602 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,602 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,603 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,603 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,603 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,604 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,604 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,604 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,604 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,604 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,604 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,604 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,604 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,604 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,604 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,605 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,605 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,605 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,605 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,605 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,605 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,605 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,605 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,605 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,605 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,606 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,606 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,606 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,606 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,606 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,606 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,606 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,606 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,606 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,606 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,607 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,607 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,607 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,607 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,607 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,607 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,607 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,607 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,607 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,607 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,608 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,608 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,608 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,608 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,608 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,608 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,608 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,608 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,611 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,611 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,611 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,611 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,611 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,611 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,611 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,611 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,616 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:31:35,616 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-14 16:31:35,618 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 16:31:35,622 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-14 16:31:35,622 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-12-14 16:31:35,624 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 126 places, 126 transitions, 284 flow [2021-12-14 16:31:35,635 INFO L129 PetriNetUnfolder]: 13/176 cut-off events. [2021-12-14 16:31:35,635 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-12-14 16:31:35,636 INFO L84 FinitePrefix]: Finished finitePrefix Result has 199 conditions, 176 events. 13/176 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 461 event pairs, 0 based on Foata normal form. 0/154 useless extension candidates. Maximal degree in co-relation 147. Up to 10 conditions per place. [2021-12-14 16:31:35,636 INFO L82 GeneralOperation]: Start removeDead. Operand has 126 places, 126 transitions, 284 flow [2021-12-14 16:31:35,637 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 126 places, 126 transitions, 284 flow [2021-12-14 16:31:35,640 INFO L129 PetriNetUnfolder]: 5/76 cut-off events. [2021-12-14 16:31:35,640 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-12-14 16:31:35,640 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:31:35,640 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:31:35,640 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-12-14 16:31:35,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:31:35,640 INFO L85 PathProgramCache]: Analyzing trace with hash -1138658637, now seen corresponding path program 1 times [2021-12-14 16:31:35,641 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:31:35,641 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [758288439] [2021-12-14 16:31:35,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:31:35,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:31:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:31:35,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:31:35,681 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:31:35,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [758288439] [2021-12-14 16:31:35,682 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [758288439] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:31:35,682 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:31:35,682 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-14 16:31:35,682 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802070615] [2021-12-14 16:31:35,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:31:35,682 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-14 16:31:35,683 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:31:35,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-14 16:31:35,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-14 16:31:35,683 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 65 out of 126 [2021-12-14 16:31:35,684 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 126 transitions, 284 flow. Second operand has 5 states, 5 states have (on average 67.0) internal successors, (335), 5 states have internal predecessors, (335), 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) [2021-12-14 16:31:35,684 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:31:35,684 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 65 of 126 [2021-12-14 16:31:35,684 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:31:44,804 INFO L129 PetriNetUnfolder]: 84993/136153 cut-off events. [2021-12-14 16:31:44,805 INFO L130 PetriNetUnfolder]: For 27588/27588 co-relation queries the response was YES. [2021-12-14 16:31:45,534 INFO L84 FinitePrefix]: Finished finitePrefix Result has 266569 conditions, 136153 events. 84993/136153 cut-off events. For 27588/27588 co-relation queries the response was YES. Maximal size of possible extension queue 5291. Compared 1312876 event pairs, 18093 based on Foata normal form. 45724/176016 useless extension candidates. Maximal degree in co-relation 229698. Up to 51721 conditions per place. [2021-12-14 16:31:46,283 INFO L132 encePairwiseOnDemand]: 101/126 looper letters, 186 selfloop transitions, 33 changer transitions 0/271 dead transitions. [2021-12-14 16:31:46,283 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 110 places, 271 transitions, 1107 flow [2021-12-14 16:31:46,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-14 16:31:46,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-14 16:31:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 742 transitions. [2021-12-14 16:31:46,285 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8412698412698413 [2021-12-14 16:31:46,285 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 742 transitions. [2021-12-14 16:31:46,285 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 742 transitions. [2021-12-14 16:31:46,286 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:31:46,286 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 742 transitions. [2021-12-14 16:31:46,287 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 106.0) internal successors, (742), 7 states have internal predecessors, (742), 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) [2021-12-14 16:31:46,288 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 126.0) internal successors, (1008), 8 states have internal predecessors, (1008), 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) [2021-12-14 16:31:46,288 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 126.0) internal successors, (1008), 8 states have internal predecessors, (1008), 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) [2021-12-14 16:31:46,289 INFO L186 Difference]: Start difference. First operand has 126 places, 126 transitions, 284 flow. Second operand 7 states and 742 transitions. [2021-12-14 16:31:46,289 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 110 places, 271 transitions, 1107 flow [2021-12-14 16:31:46,297 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 271 transitions, 1065 flow, removed 21 selfloop flow, removed 0 redundant places. [2021-12-14 16:31:46,300 INFO L242 Difference]: Finished difference. Result has 115 places, 138 transitions, 479 flow [2021-12-14 16:31:46,301 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=126, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=99, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=479, PETRI_PLACES=115, PETRI_TRANSITIONS=138} [2021-12-14 16:31:46,302 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, -11 predicate places. [2021-12-14 16:31:46,302 INFO L470 AbstractCegarLoop]: Abstraction has has 115 places, 138 transitions, 479 flow [2021-12-14 16:31:46,302 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 67.0) internal successors, (335), 5 states have internal predecessors, (335), 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) [2021-12-14 16:31:46,302 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:31:46,303 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:31:46,303 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-14 16:31:46,303 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-12-14 16:31:46,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:31:46,303 INFO L85 PathProgramCache]: Analyzing trace with hash -669345712, now seen corresponding path program 1 times [2021-12-14 16:31:46,303 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:31:46,303 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938618128] [2021-12-14 16:31:46,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:31:46,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:31:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:31:46,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:31:46,361 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:31:46,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938618128] [2021-12-14 16:31:46,361 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1938618128] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:31:46,361 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:31:46,361 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-14 16:31:46,361 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161617677] [2021-12-14 16:31:46,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:31:46,362 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-14 16:31:46,362 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:31:46,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-14 16:31:46,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-14 16:31:46,362 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 79 out of 126 [2021-12-14 16:31:46,363 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 138 transitions, 479 flow. Second operand has 3 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 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) [2021-12-14 16:31:46,363 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:31:46,363 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 126 [2021-12-14 16:31:46,363 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:31:48,789 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 14#thr1ENTRYtrue, 73#L725true, 47#L721-1true, 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:48,789 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-14 16:31:48,789 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-14 16:31:48,789 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-14 16:31:48,789 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-14 16:31:49,825 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 111#L725true, 47#L721-1true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 10#L719-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:49,825 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-14 16:31:49,825 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:49,825 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:49,825 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,143 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 73#L725true, 47#L721-1true, 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 61#L718-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:50,144 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-14 16:31:50,144 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-14 16:31:50,144 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-14 16:31:50,144 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-14 16:31:50,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][148], [thr1Thread4of4ForFork0InUse, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:50,181 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,182 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,182 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,182 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][148], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 12#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:50,182 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,182 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,182 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,182 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][144], [thr1Thread4of4ForFork0InUse, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:50,183 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,183 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,183 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,183 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][144], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 78#L724-1true, 12#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:50,183 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,183 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,183 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,184 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,216 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][148], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, thr1Thread1of4ForFork0InUse, 11#L733-5true, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:50,216 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:50,216 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:50,216 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:50,216 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:50,216 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][144], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:50,216 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:50,216 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:50,217 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:50,217 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:50,281 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][71], [thr1Thread4of4ForFork0InUse, 41#L725true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 10#L719-1true, 34#L721-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:50,281 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,281 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,281 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,281 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([560] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][133], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 78#L724-1true, 12#L724-1true, 13#L721-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:50,508 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,508 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,508 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,508 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,510 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([560] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][133], [thr1Thread4of4ForFork0InUse, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 78#L724-1true, 13#L721-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:50,510 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,511 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,511 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,511 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,545 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 92#L724-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:50,545 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:50,545 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:50,545 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:50,545 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:50,546 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][148], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 12#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 92#L724-1true]) [2021-12-14 16:31:50,546 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,546 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,546 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,546 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,546 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,556 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][148], [thr1Thread4of4ForFork0InUse, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:50,556 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,556 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,556 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,556 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,556 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,677 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([606] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][71], [thr1Thread4of4ForFork0InUse, 41#L725true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 10#L719-1true, 34#L721-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:50,677 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,679 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,679 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,679 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,679 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,695 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 111#L725true, 47#L721-1true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 10#L719-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:50,695 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,695 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,695 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,695 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:50,695 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-14 16:31:51,018 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][148], [thr1Thread4of4ForFork0InUse, 41#L725true, 71#L724-4true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 12#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,018 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,018 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,019 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,019 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,019 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][144], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 78#L724-1true, 12#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,019 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,019 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,019 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,019 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([560] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][133], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 78#L724-1true, 13#L721-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,021 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,021 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,021 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,021 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,023 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([560] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][133], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 12#L724-1true, 11#L733-5true, 13#L721-1true, thr1Thread1of4ForFork0InUse, 129#true, 58#L724-4true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,023 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,023 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,023 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,023 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,030 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][148], [thr1Thread4of4ForFork0InUse, 71#L724-4true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,031 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,031 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,031 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,031 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][144], [thr1Thread4of4ForFork0InUse, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,031 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,031 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,031 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,032 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([560] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][133], [thr1Thread4of4ForFork0InUse, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, 13#L721-1true, thr1Thread1of4ForFork0InUse, 58#L724-4true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,036 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,036 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,036 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,037 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), thr1Thread1of4ForFork0InUse, 22#L724-6true, 11#L733-5true, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,084 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,084 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,084 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,084 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 22#L724-6true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 92#L724-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,084 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,085 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,085 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,085 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,086 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][148], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 92#L724-1true]) [2021-12-14 16:31:51,086 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,086 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,086 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,086 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,086 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,086 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][148], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 12#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,087 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,087 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,087 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,087 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,087 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,107 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][148], [thr1Thread4of4ForFork0InUse, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,107 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,107 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,107 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,107 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,108 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,174 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][144], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 78#L724-1true, 22#L724-6true, 13#L721-1true, thr1Thread1of4ForFork0InUse, 11#L733-5true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,174 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,174 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,174 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,174 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,185 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][71], [thr1Thread4of4ForFork0InUse, 41#L725true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 34#L721-1true, 64#L721true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,186 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,186 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,186 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,186 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 41#L725true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 106#L720true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,186 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,186 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,186 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,186 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 71#L724-4true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 22#L724-6true, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,191 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,191 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,191 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,191 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,225 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 47#L721-1true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 106#L720true, 11#L733-5true, 98#L725true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,225 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,225 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,225 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,225 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,281 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 111#L725true, 73#L725true, 47#L721-1true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 10#L719-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,282 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,282 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,282 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,282 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:51,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,399 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,399 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,399 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,399 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,401 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 72#L724-5true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,401 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,401 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,401 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,401 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,440 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][148], [thr1Thread4of4ForFork0InUse, 41#L725true, 71#L724-4true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, thr1Thread1of4ForFork0InUse, 11#L733-5true, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,441 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,441 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,441 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,441 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][144], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,441 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,441 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,441 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,441 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,443 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([560] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][133], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 13#L721-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 58#L724-4true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,443 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,443 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,444 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,444 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 92#L724-1true, 23#L724-6true]) [2021-12-14 16:31:51,452 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is not cut-off event [2021-12-14 16:31:51,452 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2021-12-14 16:31:51,452 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2021-12-14 16:31:51,453 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2021-12-14 16:31:51,453 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 71#L724-4true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,453 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,453 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,453 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,453 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,454 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 33#L724-5true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,455 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,455 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,455 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,455 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,455 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 72#L724-5true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 74#L724-4true, 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,455 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,455 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,455 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,455 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,502 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 111#L725true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), thr1Thread1of4ForFork0InUse, 11#L733-5true, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,502 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,502 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,502 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,502 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,502 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 111#L725true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 92#L724-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,502 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,502 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,502 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,503 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), thr1Thread1of4ForFork0InUse, 22#L724-6true, 11#L733-5true, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,503 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,503 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,503 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,503 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,504 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 92#L724-1true]) [2021-12-14 16:31:51,504 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,504 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,504 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,504 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,504 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][148], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,504 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,504 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,504 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,504 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,504 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,520 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 22#L724-6true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,520 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,520 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,520 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,520 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,520 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,520 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,520 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,520 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,520 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,520 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,521 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 72#L724-5true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,521 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,521 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,521 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,521 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,521 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,536 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 47#L721-1true, 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 22#L724-6true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,536 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,536 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,536 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,536 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,607 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 111#L725true, 71#L724-4true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,608 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,608 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,608 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,608 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([564] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{~MTX~0=v_~MTX~0_54, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1][140], [thr1Thread4of4ForFork0InUse, 111#L725true, 73#L725true, 131#(= ~count~0 0), 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 82#L719-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,642 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,642 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,642 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,642 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 111#L725true, 47#L721-1true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 64#L721true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,685 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,685 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,685 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,685 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([587] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|, ~MTX~0=v_~MTX~0_54, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][153], [thr1Thread4of4ForFork0InUse, 18#L719-1true, 73#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 11#L733-5true, thr1Thread1of4ForFork0InUse, 98#L725true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,699 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,699 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,699 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,699 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:51,747 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([607] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1, ~MTX~0, thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1][34], [thr1Thread4of4ForFork0InUse, 41#L725true, 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 50#L724-6true, 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 129#true, 146#(= ~COND~0 0), 12#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,747 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-14 16:31:51,747 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,747 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,747 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:51,775 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 12#L724-1true, thr1Thread1of4ForFork0InUse, 11#L733-5true, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,776 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2021-12-14 16:31:51,776 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-14 16:31:51,776 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-14 16:31:51,776 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-14 16:31:51,776 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, thr1Thread1of4ForFork0InUse, 11#L733-5true, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,776 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,776 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,776 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,776 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,778 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 41#L725true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 12#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,778 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,778 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,778 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,778 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,781 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 73#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), thr1Thread1of4ForFork0InUse, 11#L733-5true, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,781 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,782 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,782 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:51,782 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,800 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,800 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2021-12-14 16:31:51,800 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-14 16:31:51,800 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-14 16:31:51,800 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2021-12-14 16:31:51,800 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 22#L724-6true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:51,801 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,801 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,801 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,801 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,810 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 47#L721-1true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 12#L724-1true, 11#L733-5true, 98#L725true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,810 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,810 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,810 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,811 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:51,812 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([610] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_7|, ~MTX~0=v_~MTX~0_54, thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1, ~MTX~0, thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1][117], [thr1Thread4of4ForFork0InUse, 111#L725true, 131#(= ~count~0 0), 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 82#L719-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:51,812 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2021-12-14 16:31:51,812 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-14 16:31:51,812 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-14 16:31:51,812 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-14 16:31:52,065 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 92#L724-1true]) [2021-12-14 16:31:52,066 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2021-12-14 16:31:52,066 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-14 16:31:52,066 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-14 16:31:52,066 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-14 16:31:52,066 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-14 16:31:52,066 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 41#L725true, 71#L724-4true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), thr1Thread1of4ForFork0InUse, 11#L733-5true, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,066 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,066 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,066 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,066 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,067 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,067 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,067 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,067 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,067 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,067 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 74#L724-4true, 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,067 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,067 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,067 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,067 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,078 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 22#L724-6true, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,079 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,079 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,079 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,079 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,079 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 33#L724-5true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,080 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,080 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,080 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,080 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,098 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 47#L721-1true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 22#L724-6true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 98#L725true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,098 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,098 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,098 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,098 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,125 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 111#L725true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), thr1Thread1of4ForFork0InUse, 11#L733-5true, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,125 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,125 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,125 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,125 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 22#L724-6true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 92#L724-1true]) [2021-12-14 16:31:52,126 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,126 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,126 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,126 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,127 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,127 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,138 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 111#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,138 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,138 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,138 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,138 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,139 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 22#L724-6true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,139 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,139 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,139 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,139 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,139 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,139 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 33#L724-5true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,139 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,139 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,139 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,139 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,140 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,140 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,140 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,140 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,140 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,152 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 111#L725true, 47#L721-1true, 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, 92#L724-1true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,152 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,152 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,152 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,152 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 47#L721-1true, 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, 22#L724-6true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,153 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,153 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,153 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,153 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 47#L721-1true, 62#L724-6true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,153 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,154 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,154 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,154 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,179 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 22#L724-6true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,179 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,179 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,179 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,179 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([587] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|, ~MTX~0=v_~MTX~0_54, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][153], [thr1Thread4of4ForFork0InUse, 73#L725true, 131#(= ~count~0 0), Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 106#L720true, 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,220 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,220 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,220 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,220 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,261 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 111#L725true, 47#L721-1true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,261 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,261 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,262 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,262 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 47#L721-1true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 22#L724-6true, 58#L724-4true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,262 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,262 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,263 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,263 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,264 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([564] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{~MTX~0=v_~MTX~0_54, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1][96], [thr1Thread4of4ForFork0InUse, 111#L725true, 73#L725true, 131#(= ~count~0 0), Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 49#L721true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,264 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,264 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:52,264 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,264 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-14 16:31:52,296 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([607] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1, ~MTX~0, thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1][34], [thr1Thread4of4ForFork0InUse, 41#L725true, 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 50#L724-6true, 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 129#true, 146#(= ~COND~0 0), 12#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,297 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,297 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,297 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,297 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,297 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-14 16:31:52,319 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([607] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1, ~MTX~0, thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1][34], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 41#L725true, 62#L724-6true, 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 129#true, 146#(= ~COND~0 0), 12#L724-1true, thr1Thread1of4ForFork0InUse, 11#L733-5true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,320 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,320 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,320 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,320 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2021-12-14 16:31:52,338 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 73#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,338 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,338 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,339 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,339 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2021-12-14 16:31:52,339 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 73#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 22#L724-6true, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,339 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,339 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,339 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,339 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,339 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 111#L725true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,339 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,339 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,339 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,340 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, 22#L724-6true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,360 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,360 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,360 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,360 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 33#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,360 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,360 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,360 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,360 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,368 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 111#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,368 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,368 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,368 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,368 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,369 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 33#L724-5true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,369 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,369 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,369 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,369 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,369 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,405 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 111#L725true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 92#L724-1true]) [2021-12-14 16:31:52,405 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,405 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,405 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,405 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,405 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,405 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 22#L724-6true, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,406 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,406 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,406 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,406 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,406 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,406 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 33#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,406 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,406 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,406 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,406 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,406 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 41#L725true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,406 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,406 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,406 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,406 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,417 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 111#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,417 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,418 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 73#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,418 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,418 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,440 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 111#L725true, 47#L721-1true, 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,441 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,441 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,441 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,441 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 47#L721-1true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 22#L724-6true, 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,441 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,441 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,441 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,441 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,442 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 47#L721-1true, 62#L724-6true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,442 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,442 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,442 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,442 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,442 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 47#L721-1true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,442 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,442 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,442 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,442 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,443 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 73#L725true, 47#L721-1true, 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 74#L724-4true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,443 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,443 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,443 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,443 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 111#L725true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,464 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,464 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,464 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,464 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,466 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 73#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 22#L724-6true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,466 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,466 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,466 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,466 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, 22#L724-6true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,485 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,485 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,485 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2021-12-14 16:31:52,485 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2021-12-14 16:31:52,486 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 22#L724-6true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,486 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,486 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-14 16:31:52,486 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2021-12-14 16:31:52,486 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2021-12-14 16:31:52,501 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([587] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|, ~MTX~0=v_~MTX~0_54, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][153], [thr1Thread4of4ForFork0InUse, 73#L725true, 131#(= ~count~0 0), Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 95#L721true, Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,502 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,502 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,502 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,502 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,512 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([564] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{~MTX~0=v_~MTX~0_54, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1][140], [thr1Thread4of4ForFork0InUse, 111#L725true, 73#L725true, 131#(= ~count~0 0), 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 49#L721true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,512 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,512 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,512 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,512 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,534 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 111#L725true, 47#L721-1true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 58#L724-4true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,534 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,535 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,535 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,535 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,535 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 73#L725true, 47#L721-1true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 22#L724-6true, 58#L724-4true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,535 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,535 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,535 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,535 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,538 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([587] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|, ~MTX~0=v_~MTX~0_54, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][153], [thr1Thread4of4ForFork0InUse, 18#L719-1true, 41#L725true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,538 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,538 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,538 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,538 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,548 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 47#L721-1true, 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), thr1Thread1of4ForFork0InUse, 13#L721-1true, 22#L724-6true, 11#L733-5true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,548 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,548 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,548 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,548 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,555 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([564] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{~MTX~0=v_~MTX~0_54, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1][140], [thr1Thread4of4ForFork0InUse, 18#L719-1true, 73#L725true, 41#L725true, 131#(= ~count~0 0), 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,555 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,555 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,556 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,556 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-14 16:31:52,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([587] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|, ~MTX~0=v_~MTX~0_54, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][153], [thr1Thread4of4ForFork0InUse, 73#L725true, 131#(= ~count~0 0), Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 12#L724-1true, 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,583 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,583 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,583 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,583 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 111#L725true, 73#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,593 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,593 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,593 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,593 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([610] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_7|, ~MTX~0=v_~MTX~0_54, thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1, ~MTX~0, thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1][117], [thr1Thread4of4ForFork0InUse, 111#L725true, 131#(= ~count~0 0), 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 49#L721true, 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,597 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2021-12-14 16:31:52,597 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2021-12-14 16:31:52,597 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2021-12-14 16:31:52,597 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2021-12-14 16:31:52,609 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L724-->L724-1: Formula: (and (= 0 v_~MTX~0_66) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3| 0)) (= (ite (= (mod v_~MTX~0_67 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|)) InVars {~MTX~0=v_~MTX~0_67} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_3|, ~MTX~0=v_~MTX~0_66, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_3|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][124], [thr1Thread4of4ForFork0InUse, 111#L725true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 146#(= ~COND~0 0), 78#L724-1true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,609 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,610 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,610 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,610 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,610 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 72#L724-5true, 33#L724-5true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), thr1Thread1of4ForFork0InUse, 11#L733-5true, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,610 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2021-12-14 16:31:52,610 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2021-12-14 16:31:52,610 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2021-12-14 16:31:52,610 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2021-12-14 16:31:52,610 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2021-12-14 16:31:52,623 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([610] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_7|, ~MTX~0=v_~MTX~0_54, thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1, ~MTX~0, thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1][117], [thr1Thread4of4ForFork0InUse, 111#L725true, 72#L724-5true, 131#(= ~count~0 0), Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 49#L721true, 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,623 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,624 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,624 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,624 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,648 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 111#L725true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 71#L724-4true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,648 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,648 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,648 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,648 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,648 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,648 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 41#L725true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,648 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,648 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,648 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,648 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,658 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 73#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 93#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,658 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,658 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,658 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,658 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,658 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,667 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 47#L721-1true, 62#L724-6true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, 22#L724-6true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,667 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,667 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,667 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,667 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,667 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 47#L721-1true, 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,667 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,667 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,667 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,667 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 111#L725true, 73#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,682 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,683 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,683 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,683 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,723 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([587] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|, ~MTX~0=v_~MTX~0_54, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][153], [thr1Thread4of4ForFork0InUse, 41#L725true, 131#(= ~count~0 0), 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 106#L720true, 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,723 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,723 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,723 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,723 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,732 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 111#L725true, 47#L721-1true, 62#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), thr1Thread1of4ForFork0InUse, 13#L721-1true, 11#L733-5true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,732 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,732 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,732 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,732 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,733 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][47], [thr1Thread4of4ForFork0InUse, 47#L721-1true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 98#L725true, thr1Thread1of4ForFork0InUse, 13#L721-1true, 22#L724-6true, 11#L733-5true, 129#true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,733 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-14 16:31:52,733 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,733 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,733 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-14 16:31:52,975 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([583] L721-->L721-1: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][123], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 73#L725true, 41#L725true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), 11#L733-5true, thr1Thread1of4ForFork0InUse, 129#true, 93#L721-1true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:52,975 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-14 16:31:52,975 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-14 16:31:52,975 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,975 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,987 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([564] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{~MTX~0=v_~MTX~0_54, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1][96], [thr1Thread4of4ForFork0InUse, 111#L725true, 73#L725true, 131#(= ~count~0 0), Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 11#L733-5true, thr1Thread1of4ForFork0InUse, 58#L724-4true, thr1Thread2of4ForFork0InUse, 144#true, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,987 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-14 16:31:52,987 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,987 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,987 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:52,989 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([564] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{~MTX~0=v_~MTX~0_54, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1][140], [thr1Thread4of4ForFork0InUse, 73#L725true, 131#(= ~count~0 0), Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 98#L725true, 11#L733-5true, 22#L724-6true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:52,989 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-14 16:31:52,989 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-14 16:31:52,989 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-14 16:31:52,989 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-14 16:31:53,011 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([587] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_7|, ~MTX~0=v_~MTX~0_54, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1][153], [thr1Thread4of4ForFork0InUse, 41#L725true, 131#(= ~count~0 0), 50#L724-6true, Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 95#L721true, Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse]) [2021-12-14 16:31:53,011 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-14 16:31:53,011 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:53,011 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:53,012 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-14 16:31:53,019 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([564] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{~MTX~0=v_~MTX~0_54, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1][140], [thr1Thread4of4ForFork0InUse, 33#L724-5true, 73#L725true, 131#(= ~count~0 0), Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 98#L725true, 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:53,019 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-14 16:31:53,019 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:53,019 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:53,019 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:53,056 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([564] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{~MTX~0=v_~MTX~0_54, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1][140], [thr1Thread4of4ForFork0InUse, 111#L725true, 9#L724-5true, 73#L725true, 131#(= ~count~0 0), Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 11#L733-5true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:53,056 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-14 16:31:53,056 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:53,056 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:53,057 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-14 16:31:53,057 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([564] L724-6-->L725: Formula: (and (= (ite (= (mod v_~MTX~0_55 256) 1) 1 0) |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (= 0 v_~MTX~0_54) (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| |v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|) (not (= |v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7| 0))) InVars {~MTX~0=v_~MTX~0_55} OutVars{~MTX~0=v_~MTX~0_54, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_7|, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~MTX~0, thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1, thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1][140], [thr1Thread4of4ForFork0InUse, 111#L725true, 73#L725true, 131#(= ~count~0 0), Black: 137#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (< 0 (+ (div ~count~0 4294967296) 1))), Black: 129#true, 146#(= ~COND~0 0), 11#L733-5true, 98#L725true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 23#L724-6true]) [2021-12-14 16:31:53,058 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-14 16:31:53,058 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-14 16:31:53,058 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-14 16:31:53,058 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-14 16:31:53,091 INFO L129 PetriNetUnfolder]: 43664/82720 cut-off events. [2021-12-14 16:31:53,092 INFO L130 PetriNetUnfolder]: For 14321/15211 co-relation queries the response was YES. [2021-12-14 16:31:53,682 INFO L84 FinitePrefix]: Finished finitePrefix Result has 164678 conditions, 82720 events. 43664/82720 cut-off events. For 14321/15211 co-relation queries the response was YES. Maximal size of possible extension queue 4511. Compared 949659 event pairs, 14531 based on Foata normal form. 3441/80259 useless extension candidates. Maximal degree in co-relation 164605. Up to 29818 conditions per place. [2021-12-14 16:31:54,075 INFO L132 encePairwiseOnDemand]: 113/126 looper letters, 50 selfloop transitions, 9 changer transitions 0/164 dead transitions. [2021-12-14 16:31:54,075 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 164 transitions, 659 flow [2021-12-14 16:31:54,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-14 16:31:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-14 16:31:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 300 transitions. [2021-12-14 16:31:54,077 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7936507936507936 [2021-12-14 16:31:54,077 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 300 transitions. [2021-12-14 16:31:54,077 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 300 transitions. [2021-12-14 16:31:54,078 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:31:54,078 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 300 transitions. [2021-12-14 16:31:54,078 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 100.0) internal successors, (300), 3 states have internal predecessors, (300), 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) [2021-12-14 16:31:54,079 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 126.0) internal successors, (504), 4 states have internal predecessors, (504), 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) [2021-12-14 16:31:54,079 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 126.0) internal successors, (504), 4 states have internal predecessors, (504), 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) [2021-12-14 16:31:54,079 INFO L186 Difference]: Start difference. First operand has 115 places, 138 transitions, 479 flow. Second operand 3 states and 300 transitions. [2021-12-14 16:31:54,079 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 164 transitions, 659 flow [2021-12-14 16:31:54,105 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 164 transitions, 659 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-14 16:31:54,106 INFO L242 Difference]: Finished difference. Result has 119 places, 146 transitions, 555 flow [2021-12-14 16:31:54,107 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=126, PETRI_DIFFERENCE_MINUEND_FLOW=479, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=129, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=555, PETRI_PLACES=119, PETRI_TRANSITIONS=146} [2021-12-14 16:31:54,108 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, -7 predicate places. [2021-12-14 16:31:54,108 INFO L470 AbstractCegarLoop]: Abstraction has has 119 places, 146 transitions, 555 flow [2021-12-14 16:31:54,109 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 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) [2021-12-14 16:31:54,109 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:31:54,109 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:31:54,109 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-14 16:31:54,109 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-12-14 16:31:54,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:31:54,110 INFO L85 PathProgramCache]: Analyzing trace with hash -670062095, now seen corresponding path program 1 times [2021-12-14 16:31:54,110 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:31:54,110 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263365860] [2021-12-14 16:31:54,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:31:54,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:31:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:31:54,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-12-14 16:31:54,168 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:31:54,168 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263365860] [2021-12-14 16:31:54,168 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263365860] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:31:54,169 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:31:54,169 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-14 16:31:54,169 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765310838] [2021-12-14 16:31:54,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:31:54,170 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-14 16:31:54,170 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:31:54,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-14 16:31:54,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-14 16:31:54,170 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 65 out of 126 [2021-12-14 16:31:54,171 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 146 transitions, 555 flow. Second operand has 5 states, 5 states have (on average 67.2) internal successors, (336), 5 states have internal predecessors, (336), 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) [2021-12-14 16:31:54,171 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:31:54,171 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 65 of 126 [2021-12-14 16:31:54,171 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand