./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/40_barrier_vf.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:49:35,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:49:35,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:49:35,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:49:35,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:49:35,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:49:35,623 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:49:35,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:49:35,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:49:35,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:49:35,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:49:35,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:49:35,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:49:35,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:49:35,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:49:35,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:49:35,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:49:35,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:49:35,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:49:35,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:49:35,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:49:35,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:49:35,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:49:35,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:49:35,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:49:35,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:49:35,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:49:35,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:49:35,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:49:35,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:49:35,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:49:35,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:49:35,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:49:35,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:49:35,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:49:35,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:49:35,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:49:35,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:49:35,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:49:35,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:49:35,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:49:35,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-25 17:49:35,718 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:49:35,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:49:35,719 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:49:35,719 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:49:35,723 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:49:35,724 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:49:35,724 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:49:35,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:49:35,725 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:49:35,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:49:35,726 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 17:49:35,726 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:49:35,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 17:49:35,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:49:35,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:49:35,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:49:35,727 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:49:35,728 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 17:49:35,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:49:35,728 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:49:35,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:49:35,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:49:35,729 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:49:35,729 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:49:35,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:49:35,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:49:35,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:49:35,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:49:35,730 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:49:35,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:49:35,731 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:49:35,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:49:35,731 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:49:35,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:49:35,732 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eef73b6b2655059556d731e3a5babc181132142f2417a2cf863165dd8efda84 [2022-11-25 17:49:35,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:49:36,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:49:36,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:49:36,026 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:49:36,027 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:49:36,029 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/pthread-ext/40_barrier_vf.i [2022-11-25 17:49:39,441 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:49:39,792 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:49:39,794 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/sv-benchmarks/c/pthread-ext/40_barrier_vf.i [2022-11-25 17:49:39,807 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/data/dfa9356e1/b5255408a5344e8799a24e8b56c9f1d2/FLAG18556bbf1 [2022-11-25 17:49:39,820 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/data/dfa9356e1/b5255408a5344e8799a24e8b56c9f1d2 [2022-11-25 17:49:39,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:49:39,824 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:49:39,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:49:39,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:49:39,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:49:39,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:49:39" (1/1) ... [2022-11-25 17:49:39,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c88e040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:39, skipping insertion in model container [2022-11-25 17:49:39,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:49:39" (1/1) ... [2022-11-25 17:49:39,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:49:39,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:49:40,048 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-25 17:49:40,289 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 17:49:40,290 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 17:49:40,291 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 17:49:40,291 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 17:49:40,292 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 17:49:40,293 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 17:49:40,296 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/sv-benchmarks/c/pthread-ext/40_barrier_vf.i[31163,31176] [2022-11-25 17:49:40,312 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:49:40,324 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:49:40,354 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-25 17:49:40,387 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 17:49:40,388 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 17:49:40,388 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 17:49:40,389 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 17:49:40,396 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 17:49:40,396 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 17:49:40,398 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/sv-benchmarks/c/pthread-ext/40_barrier_vf.i[31163,31176] [2022-11-25 17:49:40,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:49:40,449 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:49:40,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40 WrapperNode [2022-11-25 17:49:40,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:49:40,451 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:49:40,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:49:40,451 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:49:40,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40" (1/1) ... [2022-11-25 17:49:40,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40" (1/1) ... [2022-11-25 17:49:40,498 INFO L138 Inliner]: procedures = 174, calls = 25, calls flagged for inlining = 10, calls inlined = 12, statements flattened = 78 [2022-11-25 17:49:40,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:49:40,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:49:40,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:49:40,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:49:40,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40" (1/1) ... [2022-11-25 17:49:40,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40" (1/1) ... [2022-11-25 17:49:40,513 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40" (1/1) ... [2022-11-25 17:49:40,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40" (1/1) ... [2022-11-25 17:49:40,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40" (1/1) ... [2022-11-25 17:49:40,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40" (1/1) ... [2022-11-25 17:49:40,525 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40" (1/1) ... [2022-11-25 17:49:40,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40" (1/1) ... [2022-11-25 17:49:40,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:49:40,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:49:40,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:49:40,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:49:40,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40" (1/1) ... [2022-11-25 17:49:40,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:49:40,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:49:40,566 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:49:40,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0226f0c-917b-4098-a6a5-9cdff4ef7d50/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:49:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-11-25 17:49:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-11-25 17:49:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 17:49:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-25 17:49:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:49:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 17:49:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 17:49:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 17:49:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-25 17:49:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:49:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:49:40,619 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-25 17:49:40,763 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:49:40,765 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 17:49:41,005 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 17:49:41,134 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 17:49:41,134 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 17:49:41,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:49:41 BoogieIcfgContainer [2022-11-25 17:49:41,143 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 17:49:41,146 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 17:49:41,147 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 17:49:41,153 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 17:49:41,153 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 05:49:39" (1/3) ... [2022-11-25 17:49:41,154 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26941ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:49:41, skipping insertion in model container [2022-11-25 17:49:41,154 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:49:40" (2/3) ... [2022-11-25 17:49:41,155 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26941ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:49:41, skipping insertion in model container [2022-11-25 17:49:41,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:49:41" (3/3) ... [2022-11-25 17:49:41,157 INFO L112 eAbstractionObserver]: Analyzing ICFG 40_barrier_vf.i [2022-11-25 17:49:41,170 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-25 17:49:41,181 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 17:49:41,182 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 17:49:41,182 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-25 17:49:41,237 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-25 17:49:41,276 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 54 places, 54 transitions, 113 flow [2022-11-25 17:49:41,320 INFO L130 PetriNetUnfolder]: 4/65 cut-off events. [2022-11-25 17:49:41,320 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 17:49:41,326 INFO L83 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 65 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. [2022-11-25 17:49:41,326 INFO L82 GeneralOperation]: Start removeDead. Operand has 54 places, 54 transitions, 113 flow [2022-11-25 17:49:41,331 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 54 places, 54 transitions, 113 flow [2022-11-25 17:49:41,336 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-25 17:49:41,355 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 54 places, 54 transitions, 113 flow [2022-11-25 17:49:41,358 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 54 places, 54 transitions, 113 flow [2022-11-25 17:49:41,359 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 54 places, 54 transitions, 113 flow [2022-11-25 17:49:41,396 INFO L130 PetriNetUnfolder]: 4/65 cut-off events. [2022-11-25 17:49:41,397 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 17:49:41,398 INFO L83 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 65 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. [2022-11-25 17:49:41,399 INFO L119 LiptonReduction]: Number of co-enabled transitions 644 [2022-11-25 17:49:44,423 INFO L134 LiptonReduction]: Checked pairs total: 574 [2022-11-25 17:49:44,423 INFO L136 LiptonReduction]: Total number of compositions: 55 [2022-11-25 17:49:44,443 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 17:49:44,452 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@e16c644, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 17:49:44,452 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-25 17:49:44,456 INFO L130 PetriNetUnfolder]: 0/6 cut-off events. [2022-11-25 17:49:44,456 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 17:49:44,456 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 17:49:44,457 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2022-11-25 17:49:44,457 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:49:44,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:49:44,464 INFO L85 PathProgramCache]: Analyzing trace with hash 10794926, now seen corresponding path program 1 times [2022-11-25 17:49:44,476 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:49:44,476 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778547969] [2022-11-25 17:49:44,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:49:44,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:49:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:49:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 17:49:44,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:49:44,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778547969] [2022-11-25 17:49:44,910 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778547969] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:49:44,910 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:49:44,910 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-25 17:49:44,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717897201] [2022-11-25 17:49:44,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:49:44,921 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:49:44,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:49:44,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:49:44,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:49:44,970 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 40 out of 109 [2022-11-25 17:49:44,972 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 11 places, 8 transitions, 21 flow. Second operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:44,973 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 17:49:44,973 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 40 of 109 [2022-11-25 17:49:44,974 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 17:49:44,986 INFO L130 PetriNetUnfolder]: 0/6 cut-off events. [2022-11-25 17:49:44,987 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 17:49:44,987 INFO L83 FinitePrefix]: Finished finitePrefix Result has 17 conditions, 6 events. 0/6 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 1. Compared 0 event pairs, 0 based on Foata normal form. 3/9 useless extension candidates. Maximal degree in co-relation 0. Up to 5 conditions per place. [2022-11-25 17:49:44,988 INFO L137 encePairwiseOnDemand]: 105/109 looper letters, 3 selfloop transitions, 1 changer transitions 0/5 dead transitions. [2022-11-25 17:49:44,988 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 10 places, 5 transitions, 23 flow [2022-11-25 17:49:44,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:49:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 17:49:44,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 127 transitions. [2022-11-25 17:49:45,002 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.38837920489296635 [2022-11-25 17:49:45,002 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 127 transitions. [2022-11-25 17:49:45,003 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 127 transitions. [2022-11-25 17:49:45,004 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 17:49:45,007 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 127 transitions. [2022-11-25 17:49:45,009 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:45,014 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 109.0) internal successors, (436), 4 states have internal predecessors, (436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:45,015 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 109.0) internal successors, (436), 4 states have internal predecessors, (436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:45,017 INFO L175 Difference]: Start difference. First operand has 11 places, 8 transitions, 21 flow. Second operand 3 states and 127 transitions. [2022-11-25 17:49:45,018 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 10 places, 5 transitions, 23 flow [2022-11-25 17:49:45,020 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 10 places, 5 transitions, 23 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-25 17:49:45,021 INFO L231 Difference]: Finished difference. Result has 10 places, 5 transitions, 17 flow [2022-11-25 17:49:45,023 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=109, PETRI_DIFFERENCE_MINUEND_FLOW=15, PETRI_DIFFERENCE_MINUEND_PLACES=8, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=5, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=4, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=17, PETRI_PLACES=10, PETRI_TRANSITIONS=5} [2022-11-25 17:49:45,027 INFO L288 CegarLoopForPetriNet]: 11 programPoint places, -1 predicate places. [2022-11-25 17:49:45,027 INFO L495 AbstractCegarLoop]: Abstraction has has 10 places, 5 transitions, 17 flow [2022-11-25 17:49:45,028 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:45,028 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 17:49:45,028 INFO L209 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1] [2022-11-25 17:49:45,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 17:49:45,029 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:49:45,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:49:45,030 INFO L85 PathProgramCache]: Analyzing trace with hash 1783954067, now seen corresponding path program 1 times [2022-11-25 17:49:45,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:49:45,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822398096] [2022-11-25 17:49:45,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:49:45,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:49:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 17:49:45,045 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 17:49:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 17:49:45,071 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 17:49:45,071 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 17:49:45,073 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 3 remaining) [2022-11-25 17:49:45,075 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-11-25 17:49:45,076 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-11-25 17:49:45,076 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 17:49:45,076 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-25 17:49:45,079 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-25 17:49:45,080 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-11-25 17:49:45,097 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-25 17:49:45,100 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 78 places, 78 transitions, 168 flow [2022-11-25 17:49:45,123 INFO L130 PetriNetUnfolder]: 7/102 cut-off events. [2022-11-25 17:49:45,123 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-25 17:49:45,125 INFO L83 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. [2022-11-25 17:49:45,125 INFO L82 GeneralOperation]: Start removeDead. Operand has 78 places, 78 transitions, 168 flow [2022-11-25 17:49:45,126 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 78 places, 78 transitions, 168 flow [2022-11-25 17:49:45,126 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-25 17:49:45,127 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 78 transitions, 168 flow [2022-11-25 17:49:45,127 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 78 transitions, 168 flow [2022-11-25 17:49:45,127 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 78 places, 78 transitions, 168 flow [2022-11-25 17:49:45,146 INFO L130 PetriNetUnfolder]: 7/102 cut-off events. [2022-11-25 17:49:45,146 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-25 17:49:45,147 INFO L83 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. [2022-11-25 17:49:45,150 INFO L119 LiptonReduction]: Number of co-enabled transitions 2392 [2022-11-25 17:49:46,392 INFO L134 LiptonReduction]: Checked pairs total: 8484 [2022-11-25 17:49:46,392 INFO L136 LiptonReduction]: Total number of compositions: 53 [2022-11-25 17:49:46,394 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 17:49:46,395 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@e16c644, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 17:49:46,396 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-11-25 17:49:46,412 INFO L130 PetriNetUnfolder]: 1/28 cut-off events. [2022-11-25 17:49:46,413 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-25 17:49:46,413 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 17:49:46,413 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-25 17:49:46,414 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 17:49:46,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:49:46,415 INFO L85 PathProgramCache]: Analyzing trace with hash 1598225539, now seen corresponding path program 1 times [2022-11-25 17:49:46,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:49:46,416 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728177253] [2022-11-25 17:49:46,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:49:46,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:49:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 17:49:46,440 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 17:49:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 17:49:46,477 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 17:49:46,477 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 17:49:46,478 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 4 remaining) [2022-11-25 17:49:46,478 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2022-11-25 17:49:46,478 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 4 remaining) [2022-11-25 17:49:46,478 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2022-11-25 17:49:46,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 17:49:46,479 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2022-11-25 17:49:46,480 WARN L233 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-25 17:49:46,480 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-11-25 17:49:46,504 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-25 17:49:46,514 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 102 places, 102 transitions, 225 flow [2022-11-25 17:49:46,554 INFO L130 PetriNetUnfolder]: 10/139 cut-off events. [2022-11-25 17:49:46,555 INFO L131 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-11-25 17:49:46,559 INFO L83 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 311 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. [2022-11-25 17:49:46,560 INFO L82 GeneralOperation]: Start removeDead. Operand has 102 places, 102 transitions, 225 flow [2022-11-25 17:49:46,562 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 102 places, 102 transitions, 225 flow [2022-11-25 17:49:46,563 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-25 17:49:46,563 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 102 places, 102 transitions, 225 flow [2022-11-25 17:49:46,564 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 102 places, 102 transitions, 225 flow [2022-11-25 17:49:46,564 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 102 places, 102 transitions, 225 flow [2022-11-25 17:49:46,604 INFO L130 PetriNetUnfolder]: 10/139 cut-off events. [2022-11-25 17:49:46,605 INFO L131 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-11-25 17:49:46,607 INFO L83 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 311 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. [2022-11-25 17:49:46,613 INFO L119 LiptonReduction]: Number of co-enabled transitions 5244 [2022-11-25 17:49:48,125 INFO L134 LiptonReduction]: Checked pairs total: 21471 [2022-11-25 17:49:48,126 INFO L136 LiptonReduction]: Total number of compositions: 66 [2022-11-25 17:49:48,128 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 17:49:48,133 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@e16c644, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 17:49:48,133 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-11-25 17:49:48,140 INFO L130 PetriNetUnfolder]: 1/31 cut-off events. [2022-11-25 17:49:48,140 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-11-25 17:49:48,140 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 17:49:48,140 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:49:48,141 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 17:49:48,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:49:48,142 INFO L85 PathProgramCache]: Analyzing trace with hash -13022913, now seen corresponding path program 1 times [2022-11-25 17:49:48,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:49:48,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62242194] [2022-11-25 17:49:48,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:49:48,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:49:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:49:48,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 17:49:48,346 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:49:48,347 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [62242194] [2022-11-25 17:49:48,347 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [62242194] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:49:48,347 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:49:48,348 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 17:49:48,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439673159] [2022-11-25 17:49:48,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:49:48,349 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 17:49:48,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:49:48,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 17:49:48,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:49:48,401 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 60 out of 168 [2022-11-25 17:49:48,402 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 51 transitions, 123 flow. Second operand has 5 states, 5 states have (on average 62.0) internal successors, (310), 5 states have internal predecessors, (310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:48,402 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 17:49:48,403 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 60 of 168 [2022-11-25 17:49:48,403 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 17:49:51,037 INFO L130 PetriNetUnfolder]: 12355/19121 cut-off events. [2022-11-25 17:49:51,038 INFO L131 PetriNetUnfolder]: For 1336/1336 co-relation queries the response was YES. [2022-11-25 17:49:51,077 INFO L83 FinitePrefix]: Finished finitePrefix Result has 37845 conditions, 19121 events. 12355/19121 cut-off events. For 1336/1336 co-relation queries the response was YES. Maximal size of possible extension queue 1107. Compared 145405 event pairs, 2185 based on Foata normal form. 280/18732 useless extension candidates. Maximal degree in co-relation 21539. Up to 7379 conditions per place. [2022-11-25 17:49:51,226 INFO L137 encePairwiseOnDemand]: 152/168 looper letters, 130 selfloop transitions, 26 changer transitions 0/168 dead transitions. [2022-11-25 17:49:51,227 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 168 transitions, 719 flow [2022-11-25 17:49:51,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 17:49:51,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-11-25 17:49:51,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 608 transitions. [2022-11-25 17:49:51,237 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5170068027210885 [2022-11-25 17:49:51,240 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 608 transitions. [2022-11-25 17:49:51,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 608 transitions. [2022-11-25 17:49:51,243 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 17:49:51,244 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 608 transitions. [2022-11-25 17:49:51,247 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 86.85714285714286) internal successors, (608), 7 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:51,252 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 168.0) internal successors, (1344), 8 states have internal predecessors, (1344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:51,253 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 168.0) internal successors, (1344), 8 states have internal predecessors, (1344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:51,254 INFO L175 Difference]: Start difference. First operand has 55 places, 51 transitions, 123 flow. Second operand 7 states and 608 transitions. [2022-11-25 17:49:51,254 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 168 transitions, 719 flow [2022-11-25 17:49:51,262 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 168 transitions, 703 flow, removed 8 selfloop flow, removed 0 redundant places. [2022-11-25 17:49:51,266 INFO L231 Difference]: Finished difference. Result has 63 places, 77 transitions, 323 flow [2022-11-25 17:49:51,267 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=109, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=323, PETRI_PLACES=63, PETRI_TRANSITIONS=77} [2022-11-25 17:49:51,268 INFO L288 CegarLoopForPetriNet]: 55 programPoint places, 8 predicate places. [2022-11-25 17:49:51,268 INFO L495 AbstractCegarLoop]: Abstraction has has 63 places, 77 transitions, 323 flow [2022-11-25 17:49:51,269 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 62.0) internal successors, (310), 5 states have internal predecessors, (310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:51,269 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 17:49:51,270 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:49:51,270 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 17:49:51,270 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 17:49:51,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:49:51,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1286926370, now seen corresponding path program 1 times [2022-11-25 17:49:51,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:49:51,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721204877] [2022-11-25 17:49:51,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:49:51,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:49:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:49:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 17:49:51,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:49:51,428 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721204877] [2022-11-25 17:49:51,431 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1721204877] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:49:51,431 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:49:51,432 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 17:49:51,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488708413] [2022-11-25 17:49:51,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:49:51,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:49:51,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:49:51,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:49:51,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:49:51,444 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 66 out of 168 [2022-11-25 17:49:51,445 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 77 transitions, 323 flow. Second operand has 3 states, 3 states have (on average 69.66666666666667) internal successors, (209), 3 states have internal predecessors, (209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:51,446 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 17:49:51,446 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 66 of 168 [2022-11-25 17:49:51,446 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 17:49:53,142 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([630] L719-1-->L724: Formula: (not (= (mod v_~count~0_204 4294967296) 3)) InVars {~count~0=v_~count~0_204} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_25|, ~count~0=v_~count~0_204} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][33], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 14#L733-5true, thr1Thread3of3ForFork0InUse, 91#L724true, 105#true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 11#L725true]) [2022-11-25 17:49:53,143 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,144 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,144 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,144 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,151 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L719-1-->L721: Formula: (= 3 (mod v_~count~0_202 4294967296)) InVars {~count~0=v_~count~0_202} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_23|, ~count~0=v_~count~0_202} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][34], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 88#L721true, 14#L733-5true, thr1Thread3of3ForFork0InUse, 105#true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 11#L725true]) [2022-11-25 17:49:53,151 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,151 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,151 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,152 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,199 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([627] L719-1-->L724: Formula: (not (= (mod v_~count~0_200 4294967296) 3)) InVars {~count~0=v_~count~0_200} OutVars{thr1Thread3of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread3of3ForFork0_Barrier2_#t~post4#1_35|, ~count~0=v_~count~0_200} AuxVars[] AssignedVars[thr1Thread3of3ForFork0_Barrier2_#t~post4#1][39], [72#L725true, 24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 14#L733-5true, thr1Thread3of3ForFork0InUse, 80#L724true, 105#true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0)]) [2022-11-25 17:49:53,200 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,200 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,200 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,200 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,200 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L719-1-->L721: Formula: (= 3 (mod v_~count~0_198 4294967296)) InVars {~count~0=v_~count~0_198} OutVars{thr1Thread3of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread3of3ForFork0_Barrier2_#t~post4#1_33|, ~count~0=v_~count~0_198} AuxVars[] AssignedVars[thr1Thread3of3ForFork0_Barrier2_#t~post4#1][40], [72#L725true, 24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 14#L733-5true, thr1Thread3of3ForFork0InUse, 105#true, 95#L721true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0)]) [2022-11-25 17:49:53,270 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,270 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,270 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,270 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:49:53,412 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([630] L719-1-->L724: Formula: (not (= (mod v_~count~0_204 4294967296) 3)) InVars {~count~0=v_~count~0_204} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_25|, ~count~0=v_~count~0_204} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][33], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 14#L733-5true, thr1Thread3of3ForFork0InUse, 91#L724true, 105#true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:53,412 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,412 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,412 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,413 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,419 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L719-1-->L721: Formula: (= 3 (mod v_~count~0_202 4294967296)) InVars {~count~0=v_~count~0_202} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_23|, ~count~0=v_~count~0_202} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][34], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 88#L721true, 14#L733-5true, thr1Thread3of3ForFork0InUse, 105#true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:53,419 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,419 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,420 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,420 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,466 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([627] L719-1-->L724: Formula: (not (= (mod v_~count~0_200 4294967296) 3)) InVars {~count~0=v_~count~0_200} OutVars{thr1Thread3of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread3of3ForFork0_Barrier2_#t~post4#1_35|, ~count~0=v_~count~0_200} AuxVars[] AssignedVars[thr1Thread3of3ForFork0_Barrier2_#t~post4#1][39], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 14#L733-5true, thr1Thread3of3ForFork0InUse, 80#L724true, 86#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 105#true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0)]) [2022-11-25 17:49:53,467 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,468 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,468 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,468 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,469 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L719-1-->L721: Formula: (= 3 (mod v_~count~0_198 4294967296)) InVars {~count~0=v_~count~0_198} OutVars{thr1Thread3of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread3of3ForFork0_Barrier2_#t~post4#1_33|, ~count~0=v_~count~0_198} AuxVars[] AssignedVars[thr1Thread3of3ForFork0_Barrier2_#t~post4#1][40], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 14#L733-5true, thr1Thread3of3ForFork0InUse, 86#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 105#true, 95#L721true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0)]) [2022-11-25 17:49:53,469 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,469 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,469 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,470 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,487 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([630] L719-1-->L724: Formula: (not (= (mod v_~count~0_204 4294967296) 3)) InVars {~count~0=v_~count~0_204} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_25|, ~count~0=v_~count~0_204} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][33], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 14#L733-5true, thr1Thread3of3ForFork0InUse, 91#L724true, 105#true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:53,487 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,487 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,487 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,488 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,488 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,488 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([629] L719-1-->L721: Formula: (= 3 (mod v_~count~0_202 4294967296)) InVars {~count~0=v_~count~0_202} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_23|, ~count~0=v_~count~0_202} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][34], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 14#L733-5true, thr1Thread3of3ForFork0InUse, 88#L721true, 105#true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:53,488 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,488 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,489 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,489 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,489 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:49:53,586 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([630] L719-1-->L724: Formula: (not (= (mod v_~count~0_204 4294967296) 3)) InVars {~count~0=v_~count~0_204} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_25|, ~count~0=v_~count~0_204} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][33], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 91#L724true, 105#true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 11#L725true]) [2022-11-25 17:49:53,586 INFO L383 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,586 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,586 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,586 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,587 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L719-1-->L721: Formula: (= 3 (mod v_~count~0_202 4294967296)) InVars {~count~0=v_~count~0_202} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_23|, ~count~0=v_~count~0_202} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][34], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 88#L721true, 105#true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 11#L725true]) [2022-11-25 17:49:53,587 INFO L383 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,587 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,587 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,588 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,769 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([630] L719-1-->L724: Formula: (not (= (mod v_~count~0_204 4294967296) 3)) InVars {~count~0=v_~count~0_204} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_25|, ~count~0=v_~count~0_204} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][33], [thr1Thread1of3ForFork0InUse, 44#L725true, thr1Thread2of3ForFork0InUse, 14#L733-5true, thr1Thread3of3ForFork0InUse, 91#L724true, 105#true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:53,769 INFO L383 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2022-11-25 17:49:53,769 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 17:49:53,769 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 17:49:53,770 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 17:49:53,770 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L719-1-->L721: Formula: (= 3 (mod v_~count~0_202 4294967296)) InVars {~count~0=v_~count~0_202} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_23|, ~count~0=v_~count~0_202} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][34], [thr1Thread1of3ForFork0InUse, 44#L725true, thr1Thread2of3ForFork0InUse, 14#L733-5true, thr1Thread3of3ForFork0InUse, 88#L721true, 105#true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:53,770 INFO L383 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2022-11-25 17:49:53,770 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 17:49:53,771 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 17:49:53,771 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 17:49:53,872 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([627] L719-1-->L724: Formula: (not (= (mod v_~count~0_200 4294967296) 3)) InVars {~count~0=v_~count~0_200} OutVars{thr1Thread3of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread3of3ForFork0_Barrier2_#t~post4#1_35|, ~count~0=v_~count~0_200} AuxVars[] AssignedVars[thr1Thread3of3ForFork0_Barrier2_#t~post4#1][39], [72#L725true, 24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 80#L724true, 105#true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0)]) [2022-11-25 17:49:53,873 INFO L383 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,873 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,873 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,873 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,874 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L719-1-->L721: Formula: (= 3 (mod v_~count~0_198 4294967296)) InVars {~count~0=v_~count~0_198} OutVars{thr1Thread3of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread3of3ForFork0_Barrier2_#t~post4#1_33|, ~count~0=v_~count~0_198} AuxVars[] AssignedVars[thr1Thread3of3ForFork0_Barrier2_#t~post4#1][40], [72#L725true, 24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 105#true, 95#L721true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0)]) [2022-11-25 17:49:53,874 INFO L383 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,874 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,874 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,874 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,895 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([630] L719-1-->L724: Formula: (not (= (mod v_~count~0_204 4294967296) 3)) InVars {~count~0=v_~count~0_204} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_25|, ~count~0=v_~count~0_204} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][33], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 91#L724true, 105#true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:53,896 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:49:53,899 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:53,899 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:53,899 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:53,900 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L719-1-->L721: Formula: (= 3 (mod v_~count~0_202 4294967296)) InVars {~count~0=v_~count~0_202} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_23|, ~count~0=v_~count~0_202} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][34], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 88#L721true, 105#true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:53,900 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:49:53,900 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:53,900 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:53,900 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:53,971 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([630] L719-1-->L724: Formula: (not (= (mod v_~count~0_204 4294967296) 3)) InVars {~count~0=v_~count~0_204} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_25|, ~count~0=v_~count~0_204} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][33], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 14#L733-5true, thr1Thread3of3ForFork0InUse, 3#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 91#L724true, 105#true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:53,973 INFO L383 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,973 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,973 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,973 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,974 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L719-1-->L721: Formula: (= 3 (mod v_~count~0_202 4294967296)) InVars {~count~0=v_~count~0_202} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_23|, ~count~0=v_~count~0_202} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][34], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 14#L733-5true, thr1Thread3of3ForFork0InUse, 88#L721true, 3#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 105#true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:53,974 INFO L383 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,974 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,974 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:53,975 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:49:54,071 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([627] L719-1-->L724: Formula: (not (= (mod v_~count~0_200 4294967296) 3)) InVars {~count~0=v_~count~0_200} OutVars{thr1Thread3of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread3of3ForFork0_Barrier2_#t~post4#1_35|, ~count~0=v_~count~0_200} AuxVars[] AssignedVars[thr1Thread3of3ForFork0_Barrier2_#t~post4#1][39], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 80#L724true, 86#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 105#true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0)]) [2022-11-25 17:49:54,071 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,072 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,072 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,072 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,073 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L719-1-->L721: Formula: (= 3 (mod v_~count~0_198 4294967296)) InVars {~count~0=v_~count~0_198} OutVars{thr1Thread3of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread3of3ForFork0_Barrier2_#t~post4#1_33|, ~count~0=v_~count~0_198} AuxVars[] AssignedVars[thr1Thread3of3ForFork0_Barrier2_#t~post4#1][40], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 86#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 105#true, 95#L721true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0)]) [2022-11-25 17:49:54,073 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,073 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,073 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,073 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,087 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([630] L719-1-->L724: Formula: (not (= (mod v_~count~0_204 4294967296) 3)) InVars {~count~0=v_~count~0_204} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_25|, ~count~0=v_~count~0_204} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][33], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 91#L724true, 105#true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:54,087 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,087 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,088 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,088 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,088 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,088 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([629] L719-1-->L721: Formula: (= 3 (mod v_~count~0_202 4294967296)) InVars {~count~0=v_~count~0_202} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_23|, ~count~0=v_~count~0_202} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][34], [24#L724-6true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 88#L721true, 105#true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:54,089 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,089 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,089 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,089 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,090 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:49:54,349 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([630] L719-1-->L724: Formula: (not (= (mod v_~count~0_204 4294967296) 3)) InVars {~count~0=v_~count~0_204} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_25|, ~count~0=v_~count~0_204} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][33], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 44#L725true, thr1Thread3of3ForFork0InUse, 91#L724true, 105#true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:54,350 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:49:54,350 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:49:54,350 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:49:54,350 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:49:54,351 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L719-1-->L721: Formula: (= 3 (mod v_~count~0_202 4294967296)) InVars {~count~0=v_~count~0_202} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_23|, ~count~0=v_~count~0_202} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][34], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 44#L725true, 88#L721true, thr1Thread3of3ForFork0InUse, 105#true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:54,351 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:49:54,351 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:49:54,352 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:49:54,352 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:49:54,464 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([630] L719-1-->L724: Formula: (not (= (mod v_~count~0_204 4294967296) 3)) InVars {~count~0=v_~count~0_204} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_25|, ~count~0=v_~count~0_204} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][33], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 3#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 91#L724true, 105#true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:54,464 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:49:54,464 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:49:54,465 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:49:54,465 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:49:54,465 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([629] L719-1-->L721: Formula: (= 3 (mod v_~count~0_202 4294967296)) InVars {~count~0=v_~count~0_202} OutVars{thr1Thread1of3ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of3ForFork0_Barrier2_#t~post4#1_23|, ~count~0=v_~count~0_202} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_Barrier2_#t~post4#1][34], [thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 88#L721true, 3#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 105#true, 38#L733-4true, Black: 113#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 111#(and (= ~count~0 0) (= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0)), Black: 107#(= ~count~0 0), Black: 109#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), Black: 108#(= |thr1Thread1of3ForFork0_Barrier2_#t~post4#1| 0), 123#(= ~COND~0 0), 13#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2022-11-25 17:49:54,465 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:49:54,466 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:49:54,466 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:49:54,466 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:49:54,573 INFO L130 PetriNetUnfolder]: 13844/21481 cut-off events. [2022-11-25 17:49:54,574 INFO L131 PetriNetUnfolder]: For 13251/14926 co-relation queries the response was YES. [2022-11-25 17:49:54,652 INFO L83 FinitePrefix]: Finished finitePrefix Result has 50644 conditions, 21481 events. 13844/21481 cut-off events. For 13251/14926 co-relation queries the response was YES. Maximal size of possible extension queue 1401. Compared 168653 event pairs, 5116 based on Foata normal form. 1145/21859 useless extension candidates. Maximal degree in co-relation 38857. Up to 9908 conditions per place. [2022-11-25 17:49:54,793 INFO L137 encePairwiseOnDemand]: 158/168 looper letters, 75 selfloop transitions, 7 changer transitions 0/115 dead transitions. [2022-11-25 17:49:54,794 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 115 transitions, 624 flow [2022-11-25 17:49:54,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:49:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 17:49:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 263 transitions. [2022-11-25 17:49:54,796 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5218253968253969 [2022-11-25 17:49:54,796 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 263 transitions. [2022-11-25 17:49:54,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 263 transitions. [2022-11-25 17:49:54,797 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 17:49:54,797 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 263 transitions. [2022-11-25 17:49:54,798 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 87.66666666666667) internal successors, (263), 3 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:54,799 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:54,800 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:54,800 INFO L175 Difference]: Start difference. First operand has 63 places, 77 transitions, 323 flow. Second operand 3 states and 263 transitions. [2022-11-25 17:49:54,800 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 115 transitions, 624 flow [2022-11-25 17:49:54,849 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 115 transitions, 624 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-25 17:49:54,852 INFO L231 Difference]: Finished difference. Result has 67 places, 83 transitions, 381 flow [2022-11-25 17:49:54,853 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=323, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=77, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=70, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=381, PETRI_PLACES=67, PETRI_TRANSITIONS=83} [2022-11-25 17:49:54,855 INFO L288 CegarLoopForPetriNet]: 55 programPoint places, 12 predicate places. [2022-11-25 17:49:54,855 INFO L495 AbstractCegarLoop]: Abstraction has has 67 places, 83 transitions, 381 flow [2022-11-25 17:49:54,855 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 69.66666666666667) internal successors, (209), 3 states have internal predecessors, (209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:54,855 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 17:49:54,856 INFO L209 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1] [2022-11-25 17:49:54,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 17:49:54,856 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 17:49:54,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:49:54,857 INFO L85 PathProgramCache]: Analyzing trace with hash -746128377, now seen corresponding path program 1 times [2022-11-25 17:49:54,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:49:54,857 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94498609] [2022-11-25 17:49:54,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:49:54,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:49:54,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 17:49:54,876 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 17:49:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 17:49:54,895 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 17:49:54,895 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 17:49:54,896 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 5 remaining) [2022-11-25 17:49:54,896 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2022-11-25 17:49:54,896 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 5 remaining) [2022-11-25 17:49:54,896 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 5 remaining) [2022-11-25 17:49:54,897 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2022-11-25 17:49:54,897 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 17:49:54,897 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-11-25 17:49:54,898 WARN L233 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-25 17:49:54,898 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2022-11-25 17:49:54,940 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-25 17:49:54,949 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 126 places, 126 transitions, 284 flow [2022-11-25 17:49:54,981 INFO L130 PetriNetUnfolder]: 13/176 cut-off events. [2022-11-25 17:49:54,981 INFO L131 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-11-25 17:49:54,982 INFO L83 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 457 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. [2022-11-25 17:49:54,982 INFO L82 GeneralOperation]: Start removeDead. Operand has 126 places, 126 transitions, 284 flow [2022-11-25 17:49:54,984 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 126 places, 126 transitions, 284 flow [2022-11-25 17:49:54,985 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-25 17:49:54,985 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 126 places, 126 transitions, 284 flow [2022-11-25 17:49:54,985 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 126 places, 126 transitions, 284 flow [2022-11-25 17:49:54,985 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 126 places, 126 transitions, 284 flow [2022-11-25 17:49:55,011 INFO L130 PetriNetUnfolder]: 13/176 cut-off events. [2022-11-25 17:49:55,012 INFO L131 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-11-25 17:49:55,013 INFO L83 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 457 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. [2022-11-25 17:49:55,019 INFO L119 LiptonReduction]: Number of co-enabled transitions 9200 [2022-11-25 17:49:56,835 INFO L134 LiptonReduction]: Checked pairs total: 44081 [2022-11-25 17:49:56,835 INFO L136 LiptonReduction]: Total number of compositions: 79 [2022-11-25 17:49:56,837 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 17:49:56,845 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@e16c644, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 17:49:56,846 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-11-25 17:49:56,850 INFO L130 PetriNetUnfolder]: 1/31 cut-off events. [2022-11-25 17:49:56,850 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-11-25 17:49:56,850 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 17:49:56,851 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:49:56,851 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-11-25 17:49:56,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:49:56,851 INFO L85 PathProgramCache]: Analyzing trace with hash -1467922316, now seen corresponding path program 1 times [2022-11-25 17:49:56,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:49:56,852 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692605270] [2022-11-25 17:49:56,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:49:56,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:49:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:49:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 17:49:56,922 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:49:56,922 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692605270] [2022-11-25 17:49:56,922 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692605270] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:49:56,922 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:49:56,923 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 17:49:56,923 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521385724] [2022-11-25 17:49:56,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:49:56,923 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 17:49:56,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:49:56,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 17:49:56,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:49:56,989 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 72 out of 205 [2022-11-25 17:49:56,990 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 66 transitions, 164 flow. Second operand has 5 states, 5 states have (on average 74.0) internal successors, (370), 5 states have internal predecessors, (370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:49:56,990 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 17:49:56,990 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 72 of 205 [2022-11-25 17:49:56,990 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 17:50:18,551 INFO L130 PetriNetUnfolder]: 170171/238063 cut-off events. [2022-11-25 17:50:18,551 INFO L131 PetriNetUnfolder]: For 25106/25106 co-relation queries the response was YES. [2022-11-25 17:50:18,982 INFO L83 FinitePrefix]: Finished finitePrefix Result has 474447 conditions, 238063 events. 170171/238063 cut-off events. For 25106/25106 co-relation queries the response was YES. Maximal size of possible extension queue 9627. Compared 1941357 event pairs, 34517 based on Foata normal form. 6020/237930 useless extension candidates. Maximal degree in co-relation 162276. Up to 90819 conditions per place. [2022-11-25 17:50:20,625 INFO L137 encePairwiseOnDemand]: 185/205 looper letters, 178 selfloop transitions, 34 changer transitions 0/228 dead transitions. [2022-11-25 17:50:20,625 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 228 transitions, 1007 flow [2022-11-25 17:50:20,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 17:50:20,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-11-25 17:50:20,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 758 transitions. [2022-11-25 17:50:20,630 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5282229965156794 [2022-11-25 17:50:20,630 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 758 transitions. [2022-11-25 17:50:20,630 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 758 transitions. [2022-11-25 17:50:20,631 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 17:50:20,631 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 758 transitions. [2022-11-25 17:50:20,634 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 108.28571428571429) internal successors, (758), 7 states have internal predecessors, (758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:50:20,638 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 205.0) internal successors, (1640), 8 states have internal predecessors, (1640), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:50:20,639 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 205.0) internal successors, (1640), 8 states have internal predecessors, (1640), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:50:20,639 INFO L175 Difference]: Start difference. First operand has 71 places, 66 transitions, 164 flow. Second operand 7 states and 758 transitions. [2022-11-25 17:50:20,640 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 228 transitions, 1007 flow [2022-11-25 17:50:20,654 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 228 transitions, 965 flow, removed 21 selfloop flow, removed 0 redundant places. [2022-11-25 17:50:20,659 INFO L231 Difference]: Finished difference. Result has 78 places, 101 transitions, 424 flow [2022-11-25 17:50:20,660 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=142, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=49, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=424, PETRI_PLACES=78, PETRI_TRANSITIONS=101} [2022-11-25 17:50:20,662 INFO L288 CegarLoopForPetriNet]: 71 programPoint places, 7 predicate places. [2022-11-25 17:50:20,662 INFO L495 AbstractCegarLoop]: Abstraction has has 78 places, 101 transitions, 424 flow [2022-11-25 17:50:20,663 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 74.0) internal successors, (370), 5 states have internal predecessors, (370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:50:20,663 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 17:50:20,663 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:50:20,663 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 17:50:20,664 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-11-25 17:50:20,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:50:20,665 INFO L85 PathProgramCache]: Analyzing trace with hash -1007028553, now seen corresponding path program 1 times [2022-11-25 17:50:20,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:50:20,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216782003] [2022-11-25 17:50:20,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:50:20,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:50:20,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:50:20,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 17:50:20,816 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:50:20,816 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216782003] [2022-11-25 17:50:20,816 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [216782003] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:50:20,817 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:50:20,817 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 17:50:20,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187213470] [2022-11-25 17:50:20,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:50:20,818 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:50:20,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:50:20,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:50:20,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:50:20,832 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 79 out of 205 [2022-11-25 17:50:20,833 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 101 transitions, 424 flow. Second operand has 3 states, 3 states have (on average 82.66666666666667) internal successors, (248), 3 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:50:20,833 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 17:50:20,833 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 205 [2022-11-25 17:50:20,833 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 17:50:24,339 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [72#L725true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:24,339 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2022-11-25 17:50:24,339 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:50:24,339 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:50:24,340 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:50:24,345 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [72#L725true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:24,345 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2022-11-25 17:50:24,345 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:50:24,345 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:50:24,345 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 17:50:25,513 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:25,514 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,514 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,514 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,514 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,520 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:25,520 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,520 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,520 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,521 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,564 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:25,565 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,565 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,565 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,565 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,566 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,566 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:25,566 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,566 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,566 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,567 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:25,567 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 17:50:27,119 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [72#L725true, 24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:27,120 INFO L383 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2022-11-25 17:50:27,120 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:50:27,120 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:50:27,120 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:50:27,120 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [72#L725true, 24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:27,121 INFO L383 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2022-11-25 17:50:27,121 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:50:27,121 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:50:27,121 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:50:27,271 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 40#L725true, 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:27,272 INFO L383 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2022-11-25 17:50:27,272 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 17:50:27,272 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 17:50:27,272 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 17:50:27,272 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 40#L725true, 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:27,272 INFO L383 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2022-11-25 17:50:27,272 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 17:50:27,272 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 17:50:27,272 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 17:50:28,715 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:28,715 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:50:28,715 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:28,715 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:28,716 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:28,716 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:28,716 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:50:28,716 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:28,716 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:28,716 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:28,852 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 51#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:28,852 INFO L383 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2022-11-25 17:50:28,852 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:50:28,853 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:50:28,853 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:50:28,853 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 51#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:28,853 INFO L383 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2022-11-25 17:50:28,853 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:50:28,853 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:50:28,853 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-11-25 17:50:29,872 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [72#L725true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, 82#thr1ENTRYtrue, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:29,872 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:50:29,872 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:29,872 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:29,873 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:29,959 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [72#L725true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 94#L721true, 10#L733-5true, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, 82#thr1ENTRYtrue, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:29,959 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:50:29,959 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:29,959 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:29,959 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,640 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:30,640 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,640 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,640 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,640 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,640 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,641 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:30,641 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,641 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,641 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,641 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,641 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,653 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [30#thr1ENTRYtrue, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 97#L725true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:30,653 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,653 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,653 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,653 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,653 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [30#thr1ENTRYtrue, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 97#L725true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:30,653 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,653 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,653 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,654 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,664 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][46], [145#true, 16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 107#L721true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 94#L721true, 39#L720true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:30,664 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,664 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,664 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,664 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,685 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [50#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), 97#L725true, Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 27#thr1ENTRYtrue, 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:30,685 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,685 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,685 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,685 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,685 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [50#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 97#L725true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 27#thr1ENTRYtrue, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:30,685 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,685 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,686 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:30,686 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 17:50:32,252 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [72#L725true, 104#L718-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:32,252 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,252 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,253 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,253 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,254 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, 82#thr1ENTRYtrue, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:32,254 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,255 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,255 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,255 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,392 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [72#L725true, 104#L718-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 94#L721true, 10#L733-5true, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:32,392 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,392 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,392 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,392 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,393 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 94#L721true, 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, 82#thr1ENTRYtrue, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:32,393 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,393 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,393 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:32,393 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,537 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][46], [16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 145#true, 107#L721true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 94#L721true, 49#L721true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,537 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,537 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,537 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,537 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,597 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, 82#thr1ENTRYtrue, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,597 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,597 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,597 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,597 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,598 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,598 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, 82#thr1ENTRYtrue, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,598 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,598 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,598 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,599 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,599 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,600 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 40#L725true, 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:33,600 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,600 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,600 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,600 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,601 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 40#L725true, 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:33,601 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,601 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,601 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,601 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,608 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][46], [16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 145#true, 107#L721true, 6#L724-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 94#L721true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,608 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:33,608 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:33,609 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:33,609 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:33,613 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([823] L719-->L720: Formula: (= (+ |v_thr1Thread3of4ForFork0_Barrier2_#t~post4#1_14| 1) v_~count~0_276) InVars {thr1Thread3of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread3of4ForFork0_Barrier2_#t~post4#1_14|} OutVars{~count~0=v_~count~0_276} AuxVars[] AssignedVars[~count~0, thr1Thread3of4ForFork0_Barrier2_#t~post4#1][61], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 97#L725true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 17#L719-1true, 106#L720true, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,613 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:33,613 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:33,613 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:33,613 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:33,614 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [114#L718-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 97#L725true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,614 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,614 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,614 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,614 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,615 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [114#L718-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 97#L725true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,615 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,615 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,615 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,615 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,620 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [30#thr1ENTRYtrue, 16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,621 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,621 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,621 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,621 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,621 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [30#thr1ENTRYtrue, 16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 94#L721true, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,622 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,622 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,622 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,622 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,627 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][46], [145#true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 94#L721true, 49#L721true, thr1Thread1of4ForFork0InUse, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 64#L721true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,627 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,628 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,628 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,628 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,644 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [50#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 97#L725true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 45#L718-1true, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,644 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,644 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,644 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,645 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,645 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([849] L719-->L720: Formula: (= (+ |v_thr1Thread2of4ForFork0_Barrier2_#t~post4#1_22| 1) v_~count~0_318) InVars {thr1Thread2of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread2of4ForFork0_Barrier2_#t~post4#1_22|} OutVars{~count~0=v_~count~0_318} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_Barrier2_#t~post4#1, ~count~0][50], [50#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 97#L725true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 17#L719-1true, 147#(= ~COND~0 0), 39#L720true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,645 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:33,645 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:33,645 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:33,646 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:33,646 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [50#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), 97#L725true, Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 94#L721true, 10#L733-5true, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 45#L718-1true, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,646 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,646 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,646 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,647 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,663 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 50#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 27#thr1ENTRYtrue, 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,664 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,664 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,664 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,664 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,665 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 50#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 27#thr1ENTRYtrue, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:33,665 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,665 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,665 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:33,665 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 17:50:34,855 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [72#L725true, 24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, 82#thr1ENTRYtrue, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:34,855 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 17:50:34,855 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:34,855 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:34,855 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:34,961 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [72#L725true, 24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, 82#thr1ENTRYtrue, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:34,961 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 17:50:34,961 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:34,962 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:34,962 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:35,163 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [104#L718-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:35,163 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:35,163 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:35,163 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:35,163 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:35,267 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [104#L718-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 94#L721true, 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:35,267 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:35,267 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:35,267 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:35,267 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,325 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][46], [16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 145#true, 107#L721true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), thr1Thread1of4ForFork0InUse, 46#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,325 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,326 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,326 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,326 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,329 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][46], [145#true, 16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 107#L721true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), thr1Thread1of4ForFork0InUse, 46#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,329 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,329 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,329 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,329 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,329 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,369 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][45], [145#true, 91#L724-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 97#L725true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 90#L724true, thr1Thread1of4ForFork0InUse, 46#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,369 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,369 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,369 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,369 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,369 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][46], [145#true, 91#L724-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), 97#L725true, Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 94#L721true, thr1Thread1of4ForFork0InUse, 46#L721-1true, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,369 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,369 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,370 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,370 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,415 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [50#L724-6true, 62#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, 39#L720true, thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,416 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,416 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,416 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,416 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,416 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [50#L724-6true, 62#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 94#L721true, 147#(= ~COND~0 0), 39#L720true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,416 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,416 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,416 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,416 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,430 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [104#L718-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,431 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,431 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,431 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,431 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,431 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,431 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [104#L718-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,431 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,431 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,431 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,431 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,431 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,432 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 40#L725true, 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, 82#thr1ENTRYtrue, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,432 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,432 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,432 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,432 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,433 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, 10#L733-5true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 40#L725true, 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, 82#thr1ENTRYtrue, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,433 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,433 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,433 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,433 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,433 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 51#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:36,433 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,433 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,434 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,434 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,434 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 51#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0NotInUse]) [2022-11-25 17:50:36,434 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,434 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,434 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,434 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,441 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([823] L719-->L720: Formula: (= (+ |v_thr1Thread3of4ForFork0_Barrier2_#t~post4#1_14| 1) v_~count~0_276) InVars {thr1Thread3of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread3of4ForFork0_Barrier2_#t~post4#1_14|} OutVars{~count~0=v_~count~0_276} AuxVars[] AssignedVars[~count~0, thr1Thread3of4ForFork0_Barrier2_#t~post4#1][61], [16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 17#L719-1true, 106#L720true, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,442 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 17:50:36,442 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:36,442 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:36,442 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:36,442 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [114#L718-1true, 16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,442 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,442 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,442 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,443 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,443 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [114#L718-1true, 16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,443 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,443 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,443 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,443 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,449 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][46], [145#true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 10#L733-5true, 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 49#L721true, thr1Thread1of4ForFork0InUse, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, 92#L721-1true, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,449 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,449 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,450 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,450 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,459 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 50#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 45#L718-1true, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,460 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,460 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,460 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,460 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,460 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([849] L719-->L720: Formula: (= (+ |v_thr1Thread2of4ForFork0_Barrier2_#t~post4#1_22| 1) v_~count~0_318) InVars {thr1Thread2of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread2of4ForFork0_Barrier2_#t~post4#1_22|} OutVars{~count~0=v_~count~0_318} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_Barrier2_#t~post4#1, ~count~0][50], [16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 50#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 17#L719-1true, 147#(= ~COND~0 0), 39#L720true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,460 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 17:50:36,461 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:36,461 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:36,461 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:36,461 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 50#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 10#L733-5true, 94#L721true, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 45#L718-1true, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:36,461 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,461 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,462 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:36,462 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-11-25 17:50:37,860 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [72#L725true, 24#L733-4true, 104#L718-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:37,860 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-11-25 17:50:37,860 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-11-25 17:50:37,860 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-11-25 17:50:37,860 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-11-25 17:50:37,861 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [72#L725true, 24#L733-4true, 104#L718-1true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:37,861 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-11-25 17:50:37,861 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-11-25 17:50:37,861 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-11-25 17:50:37,861 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-11-25 17:50:37,863 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 94#L721true, Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, 82#thr1ENTRYtrue, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:37,863 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-11-25 17:50:37,864 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-11-25 17:50:37,864 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-11-25 17:50:37,864 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-11-25 17:50:37,872 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [30#thr1ENTRYtrue, 24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), 97#L725true, Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:37,872 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,872 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,873 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,875 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,876 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [30#thr1ENTRYtrue, 24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), 97#L725true, Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 94#L721true, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:37,876 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,876 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,876 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,877 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,893 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][46], [24#L733-4true, 145#true, 16#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 107#L721true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 94#L721true, 39#L720true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:37,893 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,893 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,893 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,893 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,938 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [24#L733-4true, 50#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), 97#L725true, Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 27#thr1ENTRYtrue, 147#(= ~COND~0 0), 90#L724true, thr1Thread1of4ForFork0InUse, thr1Thread2of4ForFork0InUse, 129#true, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:37,939 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,939 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,939 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,939 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,940 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L719-1-->L721: Formula: (= (mod v_~count~0_285 4294967296) 3) InVars {~count~0=v_~count~0_285} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_15|, ~count~0=v_~count~0_285} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][34], [24#L733-4true, 50#L724-6true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), 97#L725true, Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 131#(= ~count~0 0), Black: 135#(and (= ~count~0 0) (= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0)), Black: 133#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 94#L721true, 27#thr1ENTRYtrue, 147#(= ~COND~0 0), thr1Thread1of4ForFork0InUse, 129#true, thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:37,940 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,940 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,940 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:37,940 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 17:50:38,061 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([832] L719-1-->L724: Formula: (not (= (mod v_~count~0_287 4294967296) 3)) InVars {~count~0=v_~count~0_287} OutVars{thr1Thread1of4ForFork0_Barrier2_#t~post4#1=|v_thr1Thread1of4ForFork0_Barrier2_#t~post4#1_17|, ~count~0=v_~count~0_287} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_Barrier2_#t~post4#1][33], [24#L733-4true, Black: 132#(= |thr1Thread1of4ForFork0_Barrier2_#t~post4#1| 0), Black: 137#(and (<= ~count~0 1) (not (<= (+ (div ~count~0 4294967296) 1) 0)) (= |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) (not (<= (+ (div ~count~0 4294967296) 1) 0))), 147#(= ~COND~0 0), 90#L724true, 31#thr1Err0ASSERT_VIOLATIONERROR_FUNCTIONtrue, thr1Thread1of4ForFork0InUse, 22#L724-6true, thr1Thread2of4ForFork0InUse, 129#true, 82#thr1ENTRYtrue, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse]) [2022-11-25 17:50:38,061 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-11-25 17:50:38,061 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-11-25 17:50:38,061 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-11-25 17:50:38,061 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event