./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro --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 ec11f673f0852354e1b011c47ea1690182c02849435cfe6b9232c63dc6ffceb8 --- 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-8393723 [2022-11-18 20:55:12,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:55:12,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:55:12,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:55:12,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:55:12,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:55:12,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:55:12,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:55:12,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:55:12,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:55:12,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:55:12,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:55:12,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:55:12,485 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:55:12,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:55:12,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:55:12,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:55:12,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:55:12,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:55:12,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:55:12,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:55:12,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:55:12,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:55:12,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:55:12,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:55:12,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:55:12,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:55:12,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:55:12,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:55:12,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:55:12,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:55:12,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:55:12,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:55:12,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:55:12,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:55:12,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:55:12,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:55:12,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:55:12,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:55:12,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:55:12,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:55:12,523 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-18 20:55:12,551 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:55:12,551 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:55:12,552 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:55:12,552 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:55:12,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:55:12,553 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:55:12,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:55:12,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:55:12,555 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:55:12,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:55:12,556 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:55:12,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:55:12,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:55:12,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:55:12,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:55:12,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:55:12,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:55:12,558 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:55:12,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:55:12,559 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:55:12,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:55:12,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:55:12,560 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:55:12,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:55:12,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:55:12,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:55:12,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:55:12,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:55:12,562 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:55:12,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:55:12,563 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:55:12,563 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:55:12,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:55:12,564 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec11f673f0852354e1b011c47ea1690182c02849435cfe6b9232c63dc6ffceb8 [2022-11-18 20:55:12,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:55:12,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:55:12,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:55:12,877 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:55:12,878 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:55:12,880 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c [2022-11-18 20:55:12,960 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/data/b48f79ea9/e4b780e3eac64ee5b02277623d635f3c/FLAG1e6dae8c5 [2022-11-18 20:55:13,483 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:55:13,484 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/sv-benchmarks/c/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c [2022-11-18 20:55:13,508 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/data/b48f79ea9/e4b780e3eac64ee5b02277623d635f3c/FLAG1e6dae8c5 [2022-11-18 20:55:13,858 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/data/b48f79ea9/e4b780e3eac64ee5b02277623d635f3c [2022-11-18 20:55:13,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:55:13,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:55:13,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:55:13,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:55:13,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:55:13,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:55:13" (1/1) ... [2022-11-18 20:55:13,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3278e419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:13, skipping insertion in model container [2022-11-18 20:55:13,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:55:13" (1/1) ... [2022-11-18 20:55:13,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:55:13,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:55:14,205 WARN L234 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_0e90b272-3309-4198-892a-1fe26b7dd38a/sv-benchmarks/c/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c[2611,2624] [2022-11-18 20:55:14,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:55:14,228 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:55:14,278 WARN L234 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_0e90b272-3309-4198-892a-1fe26b7dd38a/sv-benchmarks/c/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c[2611,2624] [2022-11-18 20:55:14,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:55:14,304 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:55:14,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14 WrapperNode [2022-11-18 20:55:14,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:55:14,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:55:14,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:55:14,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:55:14,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14" (1/1) ... [2022-11-18 20:55:14,342 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14" (1/1) ... [2022-11-18 20:55:14,383 INFO L138 Inliner]: procedures = 22, calls = 42, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 133 [2022-11-18 20:55:14,383 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:55:14,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:55:14,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:55:14,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:55:14,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14" (1/1) ... [2022-11-18 20:55:14,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14" (1/1) ... [2022-11-18 20:55:14,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14" (1/1) ... [2022-11-18 20:55:14,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14" (1/1) ... [2022-11-18 20:55:14,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14" (1/1) ... [2022-11-18 20:55:14,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14" (1/1) ... [2022-11-18 20:55:14,425 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14" (1/1) ... [2022-11-18 20:55:14,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14" (1/1) ... [2022-11-18 20:55:14,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:55:14,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:55:14,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:55:14,445 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:55:14,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14" (1/1) ... [2022-11-18 20:55:14,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:55:14,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:55:14,497 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:55:14,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:55:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:55:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-18 20:55:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-18 20:55:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-18 20:55:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-18 20:55:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-18 20:55:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-18 20:55:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-11-18 20:55:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-11-18 20:55:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:55:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:55:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:55:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-18 20:55:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-18 20:55:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:55:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:55:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:55:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:55:14,567 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-18 20:55:14,692 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:55:14,694 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:55:15,055 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:55:15,218 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:55:15,218 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-18 20:55:15,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:55:15 BoogieIcfgContainer [2022-11-18 20:55:15,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:55:15,240 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:55:15,240 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:55:15,245 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:55:15,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:55:13" (1/3) ... [2022-11-18 20:55:15,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4039a450 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:55:15, skipping insertion in model container [2022-11-18 20:55:15,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:14" (2/3) ... [2022-11-18 20:55:15,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4039a450 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:55:15, skipping insertion in model container [2022-11-18 20:55:15,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:55:15" (3/3) ... [2022-11-18 20:55:15,249 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-proofs-counter-add-4-semi-Q67.wvr.c [2022-11-18 20:55:15,272 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-18 20:55:15,285 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:55:15,286 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 20:55:15,286 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-18 20:55:15,450 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-11-18 20:55:15,502 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 134 places, 131 transitions, 294 flow [2022-11-18 20:55:15,593 INFO L130 PetriNetUnfolder]: 10/127 cut-off events. [2022-11-18 20:55:15,593 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-11-18 20:55:15,600 INFO L83 FinitePrefix]: Finished finitePrefix Result has 144 conditions, 127 events. 10/127 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 53 event pairs, 0 based on Foata normal form. 0/116 useless extension candidates. Maximal degree in co-relation 90. Up to 2 conditions per place. [2022-11-18 20:55:15,600 INFO L82 GeneralOperation]: Start removeDead. Operand has 134 places, 131 transitions, 294 flow [2022-11-18 20:55:15,606 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 117 places, 114 transitions, 252 flow [2022-11-18 20:55:15,619 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:55:15,628 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;@797f9f6c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:55:15,628 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-11-18 20:55:15,678 INFO L130 PetriNetUnfolder]: 10/113 cut-off events. [2022-11-18 20:55:15,678 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-11-18 20:55:15,678 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:55:15,679 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:55:15,680 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:55:15,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:55:15,687 INFO L85 PathProgramCache]: Analyzing trace with hash -122884408, now seen corresponding path program 1 times [2022-11-18 20:55:15,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:55:15,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998983072] [2022-11-18 20:55:15,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:15,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:55:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:16,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:16,206 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:55:16,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998983072] [2022-11-18 20:55:16,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1998983072] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:55:16,208 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:55:16,208 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 20:55:16,210 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504925609] [2022-11-18 20:55:16,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:55:16,224 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-18 20:55:16,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:55:16,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-18 20:55:16,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-18 20:55:16,299 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 131 [2022-11-18 20:55:16,306 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 114 transitions, 252 flow. Second operand has 2 states, 2 states have (on average 118.0) internal successors, (236), 2 states have internal predecessors, (236), 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) [2022-11-18 20:55:16,306 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:55:16,307 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 131 [2022-11-18 20:55:16,308 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:55:16,464 INFO L130 PetriNetUnfolder]: 16/120 cut-off events. [2022-11-18 20:55:16,465 INFO L131 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-11-18 20:55:16,466 INFO L83 FinitePrefix]: Finished finitePrefix Result has 162 conditions, 120 events. 16/120 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 57 event pairs, 0 based on Foata normal form. 18/132 useless extension candidates. Maximal degree in co-relation 98. Up to 25 conditions per place. [2022-11-18 20:55:16,468 INFO L137 encePairwiseOnDemand]: 125/131 looper letters, 12 selfloop transitions, 0 changer transitions 2/108 dead transitions. [2022-11-18 20:55:16,469 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 108 transitions, 264 flow [2022-11-18 20:55:16,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 20:55:16,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-18 20:55:16,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 242 transitions. [2022-11-18 20:55:16,493 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9236641221374046 [2022-11-18 20:55:16,494 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 242 transitions. [2022-11-18 20:55:16,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 242 transitions. [2022-11-18 20:55:16,497 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:55:16,501 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 242 transitions. [2022-11-18 20:55:16,510 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 121.0) internal successors, (242), 2 states have internal predecessors, (242), 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) [2022-11-18 20:55:16,522 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 131.0) internal successors, (393), 3 states have internal predecessors, (393), 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) [2022-11-18 20:55:16,522 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 131.0) internal successors, (393), 3 states have internal predecessors, (393), 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) [2022-11-18 20:55:16,525 INFO L175 Difference]: Start difference. First operand has 117 places, 114 transitions, 252 flow. Second operand 2 states and 242 transitions. [2022-11-18 20:55:16,526 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 108 transitions, 264 flow [2022-11-18 20:55:16,533 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 108 transitions, 248 flow, removed 0 selfloop flow, removed 8 redundant places. [2022-11-18 20:55:16,539 INFO L231 Difference]: Finished difference. Result has 110 places, 106 transitions, 220 flow [2022-11-18 20:55:16,542 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=224, PETRI_DIFFERENCE_MINUEND_PLACES=109, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=220, PETRI_PLACES=110, PETRI_TRANSITIONS=106} [2022-11-18 20:55:16,550 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, -7 predicate places. [2022-11-18 20:55:16,551 INFO L495 AbstractCegarLoop]: Abstraction has has 110 places, 106 transitions, 220 flow [2022-11-18 20:55:16,551 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 118.0) internal successors, (236), 2 states have internal predecessors, (236), 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) [2022-11-18 20:55:16,552 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:55:16,552 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:55:16,553 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 20:55:16,553 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:55:16,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:55:16,555 INFO L85 PathProgramCache]: Analyzing trace with hash 274536458, now seen corresponding path program 1 times [2022-11-18 20:55:16,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:55:16,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110924363] [2022-11-18 20:55:16,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:16,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:55:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:17,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:17,078 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:55:17,079 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110924363] [2022-11-18 20:55:17,079 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110924363] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:55:17,079 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:55:17,079 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 20:55:17,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464534006] [2022-11-18 20:55:17,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:55:17,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 20:55:17,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:55:17,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 20:55:17,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:55:17,084 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 131 [2022-11-18 20:55:17,085 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 106 transitions, 220 flow. Second operand has 5 states, 5 states have (on average 104.4) internal successors, (522), 5 states have internal predecessors, (522), 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) [2022-11-18 20:55:17,086 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:55:17,086 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 131 [2022-11-18 20:55:17,086 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:55:17,276 INFO L130 PetriNetUnfolder]: 23/173 cut-off events. [2022-11-18 20:55:17,277 INFO L131 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2022-11-18 20:55:17,278 INFO L83 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 173 events. 23/173 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 233 event pairs, 0 based on Foata normal form. 9/174 useless extension candidates. Maximal degree in co-relation 231. Up to 36 conditions per place. [2022-11-18 20:55:17,279 INFO L137 encePairwiseOnDemand]: 123/131 looper letters, 25 selfloop transitions, 3 changer transitions 5/118 dead transitions. [2022-11-18 20:55:17,280 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 118 transitions, 317 flow [2022-11-18 20:55:17,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 20:55:17,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-18 20:55:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 541 transitions. [2022-11-18 20:55:17,284 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8259541984732824 [2022-11-18 20:55:17,284 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 541 transitions. [2022-11-18 20:55:17,285 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 541 transitions. [2022-11-18 20:55:17,285 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:55:17,286 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 541 transitions. [2022-11-18 20:55:17,288 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 108.2) internal successors, (541), 5 states have internal predecessors, (541), 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) [2022-11-18 20:55:17,291 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 131.0) internal successors, (786), 6 states have internal predecessors, (786), 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) [2022-11-18 20:55:17,292 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 131.0) internal successors, (786), 6 states have internal predecessors, (786), 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) [2022-11-18 20:55:17,292 INFO L175 Difference]: Start difference. First operand has 110 places, 106 transitions, 220 flow. Second operand 5 states and 541 transitions. [2022-11-18 20:55:17,292 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 118 transitions, 317 flow [2022-11-18 20:55:17,294 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 118 transitions, 317 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-18 20:55:17,297 INFO L231 Difference]: Finished difference. Result has 115 places, 108 transitions, 247 flow [2022-11-18 20:55:17,297 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=247, PETRI_PLACES=115, PETRI_TRANSITIONS=108} [2022-11-18 20:55:17,298 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, -2 predicate places. [2022-11-18 20:55:17,299 INFO L495 AbstractCegarLoop]: Abstraction has has 115 places, 108 transitions, 247 flow [2022-11-18 20:55:17,299 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 104.4) internal successors, (522), 5 states have internal predecessors, (522), 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) [2022-11-18 20:55:17,300 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:55:17,300 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:55:17,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 20:55:17,301 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:55:17,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:55:17,302 INFO L85 PathProgramCache]: Analyzing trace with hash -575216244, now seen corresponding path program 1 times [2022-11-18 20:55:17,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:55:17,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753793149] [2022-11-18 20:55:17,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:17,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:55:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:17,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:17,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:55:17,840 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753793149] [2022-11-18 20:55:17,841 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753793149] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:55:17,841 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1914348396] [2022-11-18 20:55:17,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:17,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:55:17,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:55:17,850 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:55:17,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-18 20:55:18,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:18,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-18 20:55:18,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:55:18,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:18,659 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:55:18,660 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1914348396] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:55:18,660 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 20:55:18,660 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9] total 15 [2022-11-18 20:55:18,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304457471] [2022-11-18 20:55:18,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:55:18,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 20:55:18,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:55:18,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 20:55:18,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2022-11-18 20:55:18,665 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 131 [2022-11-18 20:55:18,667 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 108 transitions, 247 flow. Second operand has 8 states, 8 states have (on average 95.25) internal successors, (762), 8 states have internal predecessors, (762), 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) [2022-11-18 20:55:18,667 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:55:18,667 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 131 [2022-11-18 20:55:18,668 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:55:19,213 INFO L130 PetriNetUnfolder]: 270/668 cut-off events. [2022-11-18 20:55:19,214 INFO L131 PetriNetUnfolder]: For 148/163 co-relation queries the response was YES. [2022-11-18 20:55:19,221 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1374 conditions, 668 events. 270/668 cut-off events. For 148/163 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 2925 event pairs, 82 based on Foata normal form. 0/524 useless extension candidates. Maximal degree in co-relation 1367. Up to 179 conditions per place. [2022-11-18 20:55:19,230 INFO L137 encePairwiseOnDemand]: 121/131 looper letters, 56 selfloop transitions, 12 changer transitions 0/144 dead transitions. [2022-11-18 20:55:19,230 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 144 transitions, 497 flow [2022-11-18 20:55:19,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-18 20:55:19,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-11-18 20:55:19,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 986 transitions. [2022-11-18 20:55:19,235 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7526717557251908 [2022-11-18 20:55:19,235 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 986 transitions. [2022-11-18 20:55:19,235 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 986 transitions. [2022-11-18 20:55:19,236 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:55:19,236 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 986 transitions. [2022-11-18 20:55:19,239 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 98.6) internal successors, (986), 10 states have internal predecessors, (986), 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) [2022-11-18 20:55:19,243 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 131.0) internal successors, (1441), 11 states have internal predecessors, (1441), 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) [2022-11-18 20:55:19,244 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 131.0) internal successors, (1441), 11 states have internal predecessors, (1441), 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) [2022-11-18 20:55:19,244 INFO L175 Difference]: Start difference. First operand has 115 places, 108 transitions, 247 flow. Second operand 10 states and 986 transitions. [2022-11-18 20:55:19,245 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 144 transitions, 497 flow [2022-11-18 20:55:19,249 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 144 transitions, 481 flow, removed 6 selfloop flow, removed 3 redundant places. [2022-11-18 20:55:19,254 INFO L231 Difference]: Finished difference. Result has 121 places, 115 transitions, 301 flow [2022-11-18 20:55:19,255 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=240, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=99, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=301, PETRI_PLACES=121, PETRI_TRANSITIONS=115} [2022-11-18 20:55:19,258 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 4 predicate places. [2022-11-18 20:55:19,258 INFO L495 AbstractCegarLoop]: Abstraction has has 121 places, 115 transitions, 301 flow [2022-11-18 20:55:19,259 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 95.25) internal successors, (762), 8 states have internal predecessors, (762), 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) [2022-11-18 20:55:19,259 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:55:19,260 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:55:19,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-18 20:55:19,466 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:55:19,467 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:55:19,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:55:19,468 INFO L85 PathProgramCache]: Analyzing trace with hash -1484927946, now seen corresponding path program 1 times [2022-11-18 20:55:19,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:55:19,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645198573] [2022-11-18 20:55:19,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:19,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:55:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:19,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:19,900 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:55:19,900 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1645198573] [2022-11-18 20:55:19,900 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1645198573] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:55:19,900 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:55:19,900 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-18 20:55:19,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726009326] [2022-11-18 20:55:19,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:55:19,901 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 20:55:19,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:55:19,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 20:55:19,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-18 20:55:19,904 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 131 [2022-11-18 20:55:19,906 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 115 transitions, 301 flow. Second operand has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 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) [2022-11-18 20:55:19,906 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:55:19,906 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 131 [2022-11-18 20:55:19,906 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:55:21,083 INFO L130 PetriNetUnfolder]: 2291/4216 cut-off events. [2022-11-18 20:55:21,083 INFO L131 PetriNetUnfolder]: For 1642/1683 co-relation queries the response was YES. [2022-11-18 20:55:21,097 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9330 conditions, 4216 events. 2291/4216 cut-off events. For 1642/1683 co-relation queries the response was YES. Maximal size of possible extension queue 259. Compared 27217 event pairs, 919 based on Foata normal form. 0/3416 useless extension candidates. Maximal degree in co-relation 9323. Up to 1694 conditions per place. [2022-11-18 20:55:21,128 INFO L137 encePairwiseOnDemand]: 121/131 looper letters, 92 selfloop transitions, 13 changer transitions 6/179 dead transitions. [2022-11-18 20:55:21,129 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 129 places, 179 transitions, 733 flow [2022-11-18 20:55:21,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:55:21,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-18 20:55:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 857 transitions. [2022-11-18 20:55:21,132 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7268871925360475 [2022-11-18 20:55:21,133 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 857 transitions. [2022-11-18 20:55:21,133 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 857 transitions. [2022-11-18 20:55:21,134 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:55:21,134 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 857 transitions. [2022-11-18 20:55:21,137 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 95.22222222222223) internal successors, (857), 9 states have internal predecessors, (857), 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) [2022-11-18 20:55:21,139 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-18 20:55:21,140 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-18 20:55:21,140 INFO L175 Difference]: Start difference. First operand has 121 places, 115 transitions, 301 flow. Second operand 9 states and 857 transitions. [2022-11-18 20:55:21,141 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 129 places, 179 transitions, 733 flow [2022-11-18 20:55:21,181 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 125 places, 179 transitions, 726 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-18 20:55:21,184 INFO L231 Difference]: Finished difference. Result has 128 places, 121 transitions, 360 flow [2022-11-18 20:55:21,184 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=294, PETRI_DIFFERENCE_MINUEND_PLACES=117, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=115, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=360, PETRI_PLACES=128, PETRI_TRANSITIONS=121} [2022-11-18 20:55:21,185 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 11 predicate places. [2022-11-18 20:55:21,185 INFO L495 AbstractCegarLoop]: Abstraction has has 128 places, 121 transitions, 360 flow [2022-11-18 20:55:21,186 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 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) [2022-11-18 20:55:21,186 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:55:21,186 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:55:21,186 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 20:55:21,190 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:55:21,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:55:21,191 INFO L85 PathProgramCache]: Analyzing trace with hash -1680816578, now seen corresponding path program 2 times [2022-11-18 20:55:21,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:55:21,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151514810] [2022-11-18 20:55:21,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:21,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:55:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:21,681 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:55:21,681 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151514810] [2022-11-18 20:55:21,681 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [151514810] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:55:21,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [545979750] [2022-11-18 20:55:21,682 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 20:55:21,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:55:21,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:55:21,687 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:55:21,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-18 20:55:21,832 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 20:55:21,833 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:55:21,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-18 20:55:21,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:55:22,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:22,251 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:55:22,252 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [545979750] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:55:22,252 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 20:55:22,252 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9] total 15 [2022-11-18 20:55:22,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056869538] [2022-11-18 20:55:22,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:55:22,253 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 20:55:22,253 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:55:22,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 20:55:22,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2022-11-18 20:55:22,258 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 131 [2022-11-18 20:55:22,259 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 121 transitions, 360 flow. Second operand has 8 states, 8 states have (on average 95.25) internal successors, (762), 8 states have internal predecessors, (762), 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) [2022-11-18 20:55:22,259 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:55:22,259 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 131 [2022-11-18 20:55:22,259 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:55:22,673 INFO L130 PetriNetUnfolder]: 429/955 cut-off events. [2022-11-18 20:55:22,673 INFO L131 PetriNetUnfolder]: For 701/762 co-relation queries the response was YES. [2022-11-18 20:55:22,676 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2492 conditions, 955 events. 429/955 cut-off events. For 701/762 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 4743 event pairs, 91 based on Foata normal form. 40/917 useless extension candidates. Maximal degree in co-relation 2482. Up to 311 conditions per place. [2022-11-18 20:55:22,683 INFO L137 encePairwiseOnDemand]: 121/131 looper letters, 56 selfloop transitions, 10 changer transitions 0/144 dead transitions. [2022-11-18 20:55:22,684 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 144 transitions, 584 flow [2022-11-18 20:55:22,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:55:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-18 20:55:22,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 883 transitions. [2022-11-18 20:55:22,687 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7489397794741306 [2022-11-18 20:55:22,687 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 883 transitions. [2022-11-18 20:55:22,688 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 883 transitions. [2022-11-18 20:55:22,689 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:55:22,689 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 883 transitions. [2022-11-18 20:55:22,691 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 98.11111111111111) internal successors, (883), 9 states have internal predecessors, (883), 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) [2022-11-18 20:55:22,694 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-18 20:55:22,695 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-18 20:55:22,695 INFO L175 Difference]: Start difference. First operand has 128 places, 121 transitions, 360 flow. Second operand 9 states and 883 transitions. [2022-11-18 20:55:22,695 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 144 transitions, 584 flow [2022-11-18 20:55:22,699 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 144 transitions, 571 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-18 20:55:22,702 INFO L231 Difference]: Finished difference. Result has 133 places, 120 transitions, 374 flow [2022-11-18 20:55:22,702 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=339, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=119, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=109, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=374, PETRI_PLACES=133, PETRI_TRANSITIONS=120} [2022-11-18 20:55:22,703 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 16 predicate places. [2022-11-18 20:55:22,703 INFO L495 AbstractCegarLoop]: Abstraction has has 133 places, 120 transitions, 374 flow [2022-11-18 20:55:22,704 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 95.25) internal successors, (762), 8 states have internal predecessors, (762), 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) [2022-11-18 20:55:22,704 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:55:22,705 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:55:22,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-18 20:55:22,911 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:55:22,911 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:55:22,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:55:22,913 INFO L85 PathProgramCache]: Analyzing trace with hash 1122782978, now seen corresponding path program 2 times [2022-11-18 20:55:22,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:55:22,914 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602083424] [2022-11-18 20:55:22,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:22,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:55:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:23,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:23,446 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:55:23,446 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602083424] [2022-11-18 20:55:23,446 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602083424] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:55:23,447 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:55:23,447 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-18 20:55:23,447 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208149527] [2022-11-18 20:55:23,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:55:23,448 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 20:55:23,448 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:55:23,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 20:55:23,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-18 20:55:23,451 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 131 [2022-11-18 20:55:23,452 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 120 transitions, 374 flow. Second operand has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 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) [2022-11-18 20:55:23,453 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:55:23,453 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 131 [2022-11-18 20:55:23,453 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:55:24,606 INFO L130 PetriNetUnfolder]: 2530/4484 cut-off events. [2022-11-18 20:55:24,607 INFO L131 PetriNetUnfolder]: For 4271/4320 co-relation queries the response was YES. [2022-11-18 20:55:24,618 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12263 conditions, 4484 events. 2530/4484 cut-off events. For 4271/4320 co-relation queries the response was YES. Maximal size of possible extension queue 296. Compared 28467 event pairs, 723 based on Foata normal form. 26/4031 useless extension candidates. Maximal degree in co-relation 12250. Up to 1550 conditions per place. [2022-11-18 20:55:24,655 INFO L137 encePairwiseOnDemand]: 121/131 looper letters, 111 selfloop transitions, 18 changer transitions 0/197 dead transitions. [2022-11-18 20:55:24,655 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 197 transitions, 973 flow [2022-11-18 20:55:24,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:55:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-18 20:55:24,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 861 transitions. [2022-11-18 20:55:24,661 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7302798982188295 [2022-11-18 20:55:24,661 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 861 transitions. [2022-11-18 20:55:24,662 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 861 transitions. [2022-11-18 20:55:24,663 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:55:24,663 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 861 transitions. [2022-11-18 20:55:24,665 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 95.66666666666667) internal successors, (861), 9 states have internal predecessors, (861), 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) [2022-11-18 20:55:24,668 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-18 20:55:24,669 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-18 20:55:24,670 INFO L175 Difference]: Start difference. First operand has 133 places, 120 transitions, 374 flow. Second operand 9 states and 861 transitions. [2022-11-18 20:55:24,671 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 197 transitions, 973 flow [2022-11-18 20:55:24,682 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 197 transitions, 946 flow, removed 5 selfloop flow, removed 6 redundant places. [2022-11-18 20:55:24,686 INFO L231 Difference]: Finished difference. Result has 137 places, 130 transitions, 474 flow [2022-11-18 20:55:24,687 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=359, PETRI_DIFFERENCE_MINUEND_PLACES=127, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=120, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=474, PETRI_PLACES=137, PETRI_TRANSITIONS=130} [2022-11-18 20:55:24,691 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 20 predicate places. [2022-11-18 20:55:24,691 INFO L495 AbstractCegarLoop]: Abstraction has has 137 places, 130 transitions, 474 flow [2022-11-18 20:55:24,692 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 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) [2022-11-18 20:55:24,692 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:55:24,692 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:55:24,692 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 20:55:24,693 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:55:24,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:55:24,693 INFO L85 PathProgramCache]: Analyzing trace with hash 2069484108, now seen corresponding path program 3 times [2022-11-18 20:55:24,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:55:24,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269670083] [2022-11-18 20:55:24,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:24,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:55:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:25,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:25,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:55:25,116 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269670083] [2022-11-18 20:55:25,117 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269670083] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:55:25,117 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:55:25,117 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-18 20:55:25,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821859420] [2022-11-18 20:55:25,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:55:25,118 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 20:55:25,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:55:25,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 20:55:25,119 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-18 20:55:25,121 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 131 [2022-11-18 20:55:25,122 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 130 transitions, 474 flow. Second operand has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 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) [2022-11-18 20:55:25,122 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:55:25,123 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 131 [2022-11-18 20:55:25,123 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:55:26,243 INFO L130 PetriNetUnfolder]: 2527/4584 cut-off events. [2022-11-18 20:55:26,243 INFO L131 PetriNetUnfolder]: For 6073/6132 co-relation queries the response was YES. [2022-11-18 20:55:26,260 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13626 conditions, 4584 events. 2527/4584 cut-off events. For 6073/6132 co-relation queries the response was YES. Maximal size of possible extension queue 289. Compared 29898 event pairs, 894 based on Foata normal form. 3/4343 useless extension candidates. Maximal degree in co-relation 13611. Up to 1550 conditions per place. [2022-11-18 20:55:26,303 INFO L137 encePairwiseOnDemand]: 121/131 looper letters, 104 selfloop transitions, 30 changer transitions 6/208 dead transitions. [2022-11-18 20:55:26,303 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 208 transitions, 1151 flow [2022-11-18 20:55:26,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:55:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-18 20:55:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 860 transitions. [2022-11-18 20:55:26,308 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.729431721798134 [2022-11-18 20:55:26,308 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 860 transitions. [2022-11-18 20:55:26,308 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 860 transitions. [2022-11-18 20:55:26,309 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:55:26,310 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 860 transitions. [2022-11-18 20:55:26,314 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 95.55555555555556) internal successors, (860), 9 states have internal predecessors, (860), 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) [2022-11-18 20:55:26,317 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-18 20:55:26,319 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-18 20:55:26,319 INFO L175 Difference]: Start difference. First operand has 137 places, 130 transitions, 474 flow. Second operand 9 states and 860 transitions. [2022-11-18 20:55:26,320 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 208 transitions, 1151 flow [2022-11-18 20:55:26,331 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 208 transitions, 1130 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-18 20:55:26,336 INFO L231 Difference]: Finished difference. Result has 143 places, 143 transitions, 659 flow [2022-11-18 20:55:26,337 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=460, PETRI_DIFFERENCE_MINUEND_PLACES=133, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=111, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=659, PETRI_PLACES=143, PETRI_TRANSITIONS=143} [2022-11-18 20:55:26,338 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 26 predicate places. [2022-11-18 20:55:26,338 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 143 transitions, 659 flow [2022-11-18 20:55:26,343 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 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) [2022-11-18 20:55:26,343 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:55:26,344 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:55:26,344 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-18 20:55:26,345 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:55:26,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:55:26,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1870756420, now seen corresponding path program 4 times [2022-11-18 20:55:26,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:55:26,346 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790971515] [2022-11-18 20:55:26,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:26,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:55:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:26,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:26,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:55:26,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790971515] [2022-11-18 20:55:26,864 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [790971515] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:55:26,864 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:55:26,864 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-18 20:55:26,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768107534] [2022-11-18 20:55:26,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:55:26,866 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-18 20:55:26,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:55:26,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-18 20:55:26,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2022-11-18 20:55:26,868 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 131 [2022-11-18 20:55:26,870 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 143 transitions, 659 flow. Second operand has 9 states, 9 states have (on average 87.55555555555556) internal successors, (788), 9 states have internal predecessors, (788), 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) [2022-11-18 20:55:26,870 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:55:26,870 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 131 [2022-11-18 20:55:26,870 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:55:27,864 INFO L130 PetriNetUnfolder]: 2460/4418 cut-off events. [2022-11-18 20:55:27,865 INFO L131 PetriNetUnfolder]: For 8792/8871 co-relation queries the response was YES. [2022-11-18 20:55:27,880 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13968 conditions, 4418 events. 2460/4418 cut-off events. For 8792/8871 co-relation queries the response was YES. Maximal size of possible extension queue 301. Compared 28433 event pairs, 953 based on Foata normal form. 20/4221 useless extension candidates. Maximal degree in co-relation 13951. Up to 1613 conditions per place. [2022-11-18 20:55:28,007 INFO L137 encePairwiseOnDemand]: 120/131 looper letters, 88 selfloop transitions, 19 changer transitions 8/183 dead transitions. [2022-11-18 20:55:28,009 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 183 transitions, 1036 flow [2022-11-18 20:55:28,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-18 20:55:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-11-18 20:55:28,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 759 transitions. [2022-11-18 20:55:28,012 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7242366412213741 [2022-11-18 20:55:28,012 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 759 transitions. [2022-11-18 20:55:28,012 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 759 transitions. [2022-11-18 20:55:28,013 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:55:28,013 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 759 transitions. [2022-11-18 20:55:28,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 94.875) internal successors, (759), 8 states have internal predecessors, (759), 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) [2022-11-18 20:55:28,018 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 131.0) internal successors, (1179), 9 states have internal predecessors, (1179), 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) [2022-11-18 20:55:28,020 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 131.0) internal successors, (1179), 9 states have internal predecessors, (1179), 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) [2022-11-18 20:55:28,020 INFO L175 Difference]: Start difference. First operand has 143 places, 143 transitions, 659 flow. Second operand 8 states and 759 transitions. [2022-11-18 20:55:28,020 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 183 transitions, 1036 flow [2022-11-18 20:55:28,031 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 183 transitions, 1030 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-11-18 20:55:28,039 INFO L231 Difference]: Finished difference. Result has 149 places, 140 transitions, 676 flow [2022-11-18 20:55:28,039 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=609, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=139, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=676, PETRI_PLACES=149, PETRI_TRANSITIONS=140} [2022-11-18 20:55:28,043 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 32 predicate places. [2022-11-18 20:55:28,044 INFO L495 AbstractCegarLoop]: Abstraction has has 149 places, 140 transitions, 676 flow [2022-11-18 20:55:28,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 87.55555555555556) internal successors, (788), 9 states have internal predecessors, (788), 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) [2022-11-18 20:55:28,044 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:55:28,045 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:55:28,045 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-18 20:55:28,045 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:55:28,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:55:28,046 INFO L85 PathProgramCache]: Analyzing trace with hash -304237412, now seen corresponding path program 5 times [2022-11-18 20:55:28,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:55:28,049 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907906628] [2022-11-18 20:55:28,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:28,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:55:28,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:28,442 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:55:28,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907906628] [2022-11-18 20:55:28,442 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [907906628] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:55:28,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2018302577] [2022-11-18 20:55:28,442 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-18 20:55:28,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:55:28,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:55:28,444 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:55:28,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-18 20:55:28,590 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 20:55:28,590 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:55:28,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-18 20:55:28,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:55:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:29,145 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:55:29,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:29,457 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2018302577] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-18 20:55:29,457 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-18 20:55:29,457 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9, 8] total 20 [2022-11-18 20:55:29,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531418132] [2022-11-18 20:55:29,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:55:29,459 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 20:55:29,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:55:29,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 20:55:29,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=285, Unknown=0, NotChecked=0, Total=380 [2022-11-18 20:55:29,464 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 131 [2022-11-18 20:55:29,465 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 149 places, 140 transitions, 676 flow. Second operand has 8 states, 8 states have (on average 95.25) internal successors, (762), 8 states have internal predecessors, (762), 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) [2022-11-18 20:55:29,465 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:55:29,465 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 131 [2022-11-18 20:55:29,466 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:55:30,084 INFO L130 PetriNetUnfolder]: 576/1444 cut-off events. [2022-11-18 20:55:30,084 INFO L131 PetriNetUnfolder]: For 3214/3282 co-relation queries the response was YES. [2022-11-18 20:55:30,091 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4613 conditions, 1444 events. 576/1444 cut-off events. For 3214/3282 co-relation queries the response was YES. Maximal size of possible extension queue 93. Compared 8736 event pairs, 76 based on Foata normal form. 59/1443 useless extension candidates. Maximal degree in co-relation 4593. Up to 447 conditions per place. [2022-11-18 20:55:30,108 INFO L137 encePairwiseOnDemand]: 121/131 looper letters, 92 selfloop transitions, 20 changer transitions 8/198 dead transitions. [2022-11-18 20:55:30,109 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 198 transitions, 1303 flow [2022-11-18 20:55:30,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-18 20:55:30,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-11-18 20:55:30,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 993 transitions. [2022-11-18 20:55:30,113 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7580152671755725 [2022-11-18 20:55:30,114 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 993 transitions. [2022-11-18 20:55:30,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 993 transitions. [2022-11-18 20:55:30,115 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:55:30,115 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 993 transitions. [2022-11-18 20:55:30,118 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 99.3) internal successors, (993), 10 states have internal predecessors, (993), 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) [2022-11-18 20:55:30,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 131.0) internal successors, (1441), 11 states have internal predecessors, (1441), 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) [2022-11-18 20:55:30,123 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 131.0) internal successors, (1441), 11 states have internal predecessors, (1441), 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) [2022-11-18 20:55:30,123 INFO L175 Difference]: Start difference. First operand has 149 places, 140 transitions, 676 flow. Second operand 10 states and 993 transitions. [2022-11-18 20:55:30,124 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 157 places, 198 transitions, 1303 flow [2022-11-18 20:55:30,132 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 198 transitions, 1245 flow, removed 8 selfloop flow, removed 6 redundant places. [2022-11-18 20:55:30,137 INFO L231 Difference]: Finished difference. Result has 153 places, 145 transitions, 743 flow [2022-11-18 20:55:30,137 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=624, PETRI_DIFFERENCE_MINUEND_PLACES=142, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=743, PETRI_PLACES=153, PETRI_TRANSITIONS=145} [2022-11-18 20:55:30,138 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 36 predicate places. [2022-11-18 20:55:30,139 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 145 transitions, 743 flow [2022-11-18 20:55:30,139 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 95.25) internal successors, (762), 8 states have internal predecessors, (762), 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) [2022-11-18 20:55:30,140 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:55:30,140 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:55:30,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-18 20:55:30,346 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:55:30,346 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:55:30,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:55:30,347 INFO L85 PathProgramCache]: Analyzing trace with hash -1635279178, now seen corresponding path program 1 times [2022-11-18 20:55:30,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:55:30,348 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392743001] [2022-11-18 20:55:30,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:30,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:55:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:30,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:55:30,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392743001] [2022-11-18 20:55:30,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1392743001] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:55:30,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1515884127] [2022-11-18 20:55:30,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:30,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:55:30,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:55:30,947 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:55:30,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-18 20:55:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:31,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-18 20:55:31,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:55:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:55:31,330 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:55:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:55:31,473 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1515884127] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:55:31,473 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:55:31,473 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6, 6] total 15 [2022-11-18 20:55:31,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873129779] [2022-11-18 20:55:31,474 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:55:31,475 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-18 20:55:31,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:55:31,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-18 20:55:31,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2022-11-18 20:55:31,478 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 131 [2022-11-18 20:55:31,480 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 145 transitions, 743 flow. Second operand has 15 states, 15 states have (on average 87.4) internal successors, (1311), 15 states have internal predecessors, (1311), 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) [2022-11-18 20:55:31,480 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:55:31,480 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 131 [2022-11-18 20:55:31,480 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:55:34,888 INFO L130 PetriNetUnfolder]: 8776/15838 cut-off events. [2022-11-18 20:55:34,888 INFO L131 PetriNetUnfolder]: For 37190/37190 co-relation queries the response was YES. [2022-11-18 20:55:34,963 INFO L83 FinitePrefix]: Finished finitePrefix Result has 52827 conditions, 15838 events. 8776/15838 cut-off events. For 37190/37190 co-relation queries the response was YES. Maximal size of possible extension queue 996. Compared 129478 event pairs, 1049 based on Foata normal form. 1122/16621 useless extension candidates. Maximal degree in co-relation 52806. Up to 3581 conditions per place. [2022-11-18 20:55:35,088 INFO L137 encePairwiseOnDemand]: 114/131 looper letters, 251 selfloop transitions, 77 changer transitions 27/422 dead transitions. [2022-11-18 20:55:35,089 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 422 transitions, 3212 flow [2022-11-18 20:55:35,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-11-18 20:55:35,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2022-11-18 20:55:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 2248 transitions. [2022-11-18 20:55:35,097 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7150127226463104 [2022-11-18 20:55:35,097 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 2248 transitions. [2022-11-18 20:55:35,098 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 2248 transitions. [2022-11-18 20:55:35,100 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:55:35,100 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 2248 transitions. [2022-11-18 20:55:35,109 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 93.66666666666667) internal successors, (2248), 24 states have internal predecessors, (2248), 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) [2022-11-18 20:55:35,117 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 131.0) internal successors, (3275), 25 states have internal predecessors, (3275), 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) [2022-11-18 20:55:35,119 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 131.0) internal successors, (3275), 25 states have internal predecessors, (3275), 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) [2022-11-18 20:55:35,119 INFO L175 Difference]: Start difference. First operand has 153 places, 145 transitions, 743 flow. Second operand 24 states and 2248 transitions. [2022-11-18 20:55:35,119 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 422 transitions, 3212 flow [2022-11-18 20:55:35,174 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 422 transitions, 3121 flow, removed 29 selfloop flow, removed 6 redundant places. [2022-11-18 20:55:35,181 INFO L231 Difference]: Finished difference. Result has 187 places, 214 transitions, 1694 flow [2022-11-18 20:55:35,182 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=716, PETRI_DIFFERENCE_MINUEND_PLACES=147, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=114, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=1694, PETRI_PLACES=187, PETRI_TRANSITIONS=214} [2022-11-18 20:55:35,183 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 70 predicate places. [2022-11-18 20:55:35,184 INFO L495 AbstractCegarLoop]: Abstraction has has 187 places, 214 transitions, 1694 flow [2022-11-18 20:55:35,185 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 87.4) internal successors, (1311), 15 states have internal predecessors, (1311), 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) [2022-11-18 20:55:35,185 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:55:35,185 INFO L209 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:55:35,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-18 20:55:35,392 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-18 20:55:35,393 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:55:35,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:55:35,394 INFO L85 PathProgramCache]: Analyzing trace with hash 1827841312, now seen corresponding path program 2 times [2022-11-18 20:55:35,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:55:35,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1526584916] [2022-11-18 20:55:35,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:35,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:55:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:35,877 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:55:35,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1526584916] [2022-11-18 20:55:35,878 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1526584916] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:55:35,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [983583381] [2022-11-18 20:55:35,878 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 20:55:35,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:55:35,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:55:35,880 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:55:35,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-18 20:55:36,026 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 20:55:36,030 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:55:36,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-18 20:55:36,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:55:36,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:36,672 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:55:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:37,061 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [983583381] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:55:37,061 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:55:37,062 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 25 [2022-11-18 20:55:37,062 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969879607] [2022-11-18 20:55:37,062 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:55:37,063 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-18 20:55:37,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:55:37,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-18 20:55:37,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=489, Unknown=0, NotChecked=0, Total=600 [2022-11-18 20:55:37,067 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 131 [2022-11-18 20:55:37,070 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 187 places, 214 transitions, 1694 flow. Second operand has 25 states, 25 states have (on average 86.16) internal successors, (2154), 25 states have internal predecessors, (2154), 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) [2022-11-18 20:55:37,070 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:55:37,070 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 131 [2022-11-18 20:55:37,070 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:55:47,309 INFO L130 PetriNetUnfolder]: 23532/43115 cut-off events. [2022-11-18 20:55:47,309 INFO L131 PetriNetUnfolder]: For 251117/251519 co-relation queries the response was YES. [2022-11-18 20:55:47,543 INFO L83 FinitePrefix]: Finished finitePrefix Result has 181167 conditions, 43115 events. 23532/43115 cut-off events. For 251117/251519 co-relation queries the response was YES. Maximal size of possible extension queue 2402. Compared 416863 event pairs, 5080 based on Foata normal form. 2107/44286 useless extension candidates. Maximal degree in co-relation 181130. Up to 8891 conditions per place. [2022-11-18 20:55:47,891 INFO L137 encePairwiseOnDemand]: 116/131 looper letters, 572 selfloop transitions, 126 changer transitions 59/824 dead transitions. [2022-11-18 20:55:47,891 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 213 places, 824 transitions, 8826 flow [2022-11-18 20:55:47,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-11-18 20:55:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2022-11-18 20:55:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 3012 transitions. [2022-11-18 20:55:47,905 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7185114503816794 [2022-11-18 20:55:47,905 INFO L72 ComplementDD]: Start complementDD. Operand 32 states and 3012 transitions. [2022-11-18 20:55:47,905 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 3012 transitions. [2022-11-18 20:55:47,908 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:55:47,908 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 32 states and 3012 transitions. [2022-11-18 20:55:47,916 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 33 states, 32 states have (on average 94.125) internal successors, (3012), 32 states have internal predecessors, (3012), 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) [2022-11-18 20:55:47,926 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 33 states, 33 states have (on average 131.0) internal successors, (4323), 33 states have internal predecessors, (4323), 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) [2022-11-18 20:55:47,928 INFO L81 ComplementDD]: Finished complementDD. Result has 33 states, 33 states have (on average 131.0) internal successors, (4323), 33 states have internal predecessors, (4323), 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) [2022-11-18 20:55:47,929 INFO L175 Difference]: Start difference. First operand has 187 places, 214 transitions, 1694 flow. Second operand 32 states and 3012 transitions. [2022-11-18 20:55:47,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 213 places, 824 transitions, 8826 flow [2022-11-18 20:55:48,993 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 201 places, 824 transitions, 8216 flow, removed 262 selfloop flow, removed 12 redundant places. [2022-11-18 20:55:49,005 INFO L231 Difference]: Finished difference. Result has 224 places, 292 transitions, 2918 flow [2022-11-18 20:55:49,006 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=1377, PETRI_DIFFERENCE_MINUEND_PLACES=170, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=204, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=37, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=32, PETRI_FLOW=2918, PETRI_PLACES=224, PETRI_TRANSITIONS=292} [2022-11-18 20:55:49,006 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 107 predicate places. [2022-11-18 20:55:49,007 INFO L495 AbstractCegarLoop]: Abstraction has has 224 places, 292 transitions, 2918 flow [2022-11-18 20:55:49,008 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 86.16) internal successors, (2154), 25 states have internal predecessors, (2154), 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) [2022-11-18 20:55:49,008 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:55:49,008 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:55:49,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-18 20:55:49,215 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:55:49,215 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:55:49,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:55:49,216 INFO L85 PathProgramCache]: Analyzing trace with hash 1992794408, now seen corresponding path program 1 times [2022-11-18 20:55:49,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:55:49,216 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765166708] [2022-11-18 20:55:49,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:49,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:55:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:49,611 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:55:49,611 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765166708] [2022-11-18 20:55:49,611 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [765166708] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:55:49,611 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [787281632] [2022-11-18 20:55:49,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:55:49,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:55:49,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:55:49,613 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:55:49,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-18 20:55:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:55:49,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-18 20:55:49,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:55:49,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:49,994 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:55:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:55:50,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [787281632] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:55:50,228 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:55:50,228 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 7 [2022-11-18 20:55:50,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660080665] [2022-11-18 20:55:50,228 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:55:50,229 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-18 20:55:50,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:55:50,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-18 20:55:50,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-18 20:55:50,231 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 131 [2022-11-18 20:55:50,232 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 224 places, 292 transitions, 2918 flow. Second operand has 7 states, 7 states have (on average 104.0) internal successors, (728), 7 states have internal predecessors, (728), 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) [2022-11-18 20:55:50,232 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:55:50,232 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 131 [2022-11-18 20:55:50,233 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:55:50,497 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][70], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2888#true, 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 59#L97-4true, 478#true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:50,498 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-18 20:55:50,498 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 20:55:50,498 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 20:55:50,498 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 20:55:51,107 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][70], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2888#true, 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:51,107 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 20:55:51,107 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 20:55:51,107 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 20:55:51,108 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 20:55:51,595 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][317], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2888#true, 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 1500#true, 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:51,595 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-18 20:55:51,595 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 20:55:51,595 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 20:55:51,595 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 20:55:51,596 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][325], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2888#true, 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 1500#true, 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:51,597 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-18 20:55:51,597 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 20:55:51,597 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 20:55:51,597 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 20:55:51,857 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][317], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2888#true, 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 1500#true, 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:51,858 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 20:55:51,858 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 20:55:51,858 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 20:55:51,858 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 20:55:52,002 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][278], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, 2892#(and (<= 2 ~counter~0) (<= ~counter~0 2)), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:52,002 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 20:55:52,002 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 20:55:52,003 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 20:55:52,003 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 20:55:52,717 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][289], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, 2892#(and (<= 2 ~counter~0) (<= ~counter~0 2)), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:52,717 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 20:55:52,717 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 20:55:52,717 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 20:55:52,717 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 20:55:52,889 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][126], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2888#true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 73#L40-1true, Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:52,889 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-18 20:55:52,889 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-18 20:55:52,889 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 20:55:52,889 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-18 20:55:53,273 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][326], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 89#L79true, 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:53,273 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 20:55:53,273 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 20:55:53,273 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 20:55:53,274 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-18 20:55:53,287 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][278], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 89#L79true, 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 2892#(and (<= 2 ~counter~0) (<= ~counter~0 2)), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:53,288 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-18 20:55:53,288 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-18 20:55:53,288 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 20:55:53,288 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 20:55:53,332 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][258], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), 1716#(= ~counter~0 1), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:53,332 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 20:55:53,332 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 20:55:53,332 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 20:55:53,333 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-18 20:55:53,868 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][258], [66#L44true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 1716#(= ~counter~0 1), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 836#true, Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 31#L51-1true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:53,869 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 20:55:53,869 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:53,869 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 20:55:53,869 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 20:55:54,219 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][258], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), 1716#(= ~counter~0 1), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 89#L79true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:54,220 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 20:55:54,220 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:54,220 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 20:55:54,220 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 20:55:54,224 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][326], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 89#L79true, 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:54,224 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 20:55:54,224 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 20:55:54,224 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 20:55:54,224 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:54,362 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][126], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2888#true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), 73#L40-1true, Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 843#(and (= ~j1~0 0) (<= ~M1~0 0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 485#(and (= ~j1~0 0) (<= ~M1~0 0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:54,362 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 20:55:54,362 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 20:55:54,362 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-18 20:55:54,362 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 20:55:54,363 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][126], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2888#true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 480#(= ~j1~0 0), 204#(<= 0 ~i1~0), 73#L40-1true, Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 838#(= ~j1~0 0), 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0))]) [2022-11-18 20:55:54,363 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 20:55:54,363 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 20:55:54,363 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-18 20:55:54,363 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 20:55:54,428 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][158], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 2888#true, 66#L44true, Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 836#true, Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:54,428 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 20:55:54,428 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-18 20:55:54,428 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 20:55:54,428 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 20:55:54,777 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][158], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 2888#true, Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 73#L40-1true, Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 836#true, Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 98#L56true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:54,777 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 20:55:54,777 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-18 20:55:54,777 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:54,777 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-18 20:55:55,038 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][258], [2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 66#L44true, Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 1716#(= ~counter~0 1), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), 34#L52true, Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:55,038 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-18 20:55:55,038 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:55,039 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:55,039 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:55,747 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][278], [2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 66#L44true, Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 2892#(and (<= 2 ~counter~0) (<= ~counter~0 2)), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:55,748 INFO L383 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-11-18 20:55:55,748 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-18 20:55:55,748 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-18 20:55:55,748 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-11-18 20:55:55,751 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][326], [2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 66#L44true, Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 1500#true, 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:55,751 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-18 20:55:55,751 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-18 20:55:55,751 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:55,751 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:56,024 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][176], [66#L44true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 836#true, Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 1500#true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 98#L56true, 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:56,024 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-18 20:55:56,024 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:56,024 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:56,024 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:56,026 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][176], [66#L44true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 836#true, Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 98#L56true, 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), 82#L74-1true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:56,026 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-18 20:55:56,026 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-18 20:55:56,026 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-18 20:55:56,027 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 20:55:56,684 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][126], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2888#true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 843#(and (= ~j1~0 0) (<= ~M1~0 0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 106#L99-2true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 98#L56true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 485#(and (= ~j1~0 0) (<= ~M1~0 0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:56,684 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-18 20:55:56,684 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 20:55:56,685 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 20:55:56,685 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-18 20:55:56,685 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][126], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2888#true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 480#(= ~j1~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 106#L99-2true, 838#(= ~j1~0 0), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 98#L56true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0))]) [2022-11-18 20:55:56,686 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-18 20:55:56,686 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 20:55:56,686 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-18 20:55:56,686 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 20:55:57,281 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][126], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2888#true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, 106#L99-2true, 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 478#true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:57,281 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-18 20:55:57,282 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-11-18 20:55:57,282 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-18 20:55:57,282 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-18 20:55:57,293 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][158], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 2888#true, Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 836#true, Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, 106#L99-2true, 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 478#true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:57,294 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-18 20:55:57,294 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-18 20:55:57,294 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-18 20:55:57,294 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-18 20:55:57,483 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([377] L44-->L40-1: Formula: (not (< v_~i1~0_1 v_~N1~0_1)) InVars {~i1~0=v_~i1~0_1, ~N1~0=v_~N1~0_1} OutVars{~i1~0=v_~i1~0_1, ~N1~0=v_~N1~0_1} AuxVars[] AssignedVars[][129], [Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 73#L40-1true, Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 2892#(and (<= 2 ~counter~0) (<= ~counter~0 2)), 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 82#L74-1true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:57,484 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-18 20:55:57,484 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:57,484 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:57,484 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-18 20:55:57,484 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][176], [66#L44true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), 82#L74-1true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:57,484 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-18 20:55:57,484 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:57,485 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-18 20:55:57,485 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 20:55:57,659 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L75-->L79: Formula: (and (= |v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|) (= (+ v_~j2~0_29 1) v_~j2~0_28) (not (= 0 |v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|)) (= (ite (< 0 v_~counter~0_88) 1 0) |v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|) (= (+ v_~counter~0_87 1) v_~counter~0_88)) InVars {~counter~0=v_~counter~0_88, ~j2~0=v_~j2~0_29} OutVars{~counter~0=v_~counter~0_87, thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|, thread4Thread1of1ForFork2_#t~post7#1=|v_thread4Thread1of1ForFork2_#t~post7#1_1|, thread4Thread1of1ForFork2_#t~post8#1=|v_thread4Thread1of1ForFork2_#t~post8#1_1|, thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|, ~j2~0=v_~j2~0_28} AuxVars[] AssignedVars[~counter~0, thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork2_#t~post7#1, thread4Thread1of1ForFork2_#t~post8#1, thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~j2~0][299], [2221#(<= 0 ~i1~0), 480#(= ~j1~0 0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 821#(= ~j1~0 0), 1500#true, 89#L79true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 106#L99-2true, 838#(= ~j1~0 0), 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2890#(= ~counter~0 0), Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:57,659 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-18 20:55:57,659 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-18 20:55:57,659 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-18 20:55:57,659 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-18 20:55:57,662 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L75-->L79: Formula: (and (= |v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|) (= (+ v_~j2~0_29 1) v_~j2~0_28) (not (= 0 |v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|)) (= (ite (< 0 v_~counter~0_88) 1 0) |v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|) (= (+ v_~counter~0_87 1) v_~counter~0_88)) InVars {~counter~0=v_~counter~0_88, ~j2~0=v_~j2~0_29} OutVars{~counter~0=v_~counter~0_87, thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|, thread4Thread1of1ForFork2_#t~post7#1=|v_thread4Thread1of1ForFork2_#t~post7#1_1|, thread4Thread1of1ForFork2_#t~post8#1=|v_thread4Thread1of1ForFork2_#t~post8#1_1|, thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|, ~j2~0=v_~j2~0_28} AuxVars[] AssignedVars[~counter~0, thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork2_#t~post7#1, thread4Thread1of1ForFork2_#t~post8#1, thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~j2~0][299], [2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 480#(= ~j1~0 0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 821#(= ~j1~0 0), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 1500#true, 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 106#L99-2true, 838#(= ~j1~0 0), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 98#L56true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2890#(= ~counter~0 0), Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:57,662 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-18 20:55:57,662 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-18 20:55:57,662 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-18 20:55:57,662 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-18 20:55:58,120 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L75-->L79: Formula: (and (= |v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|) (= (+ v_~j2~0_29 1) v_~j2~0_28) (not (= 0 |v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|)) (= (ite (< 0 v_~counter~0_88) 1 0) |v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|) (= (+ v_~counter~0_87 1) v_~counter~0_88)) InVars {~counter~0=v_~counter~0_88, ~j2~0=v_~j2~0_29} OutVars{~counter~0=v_~counter~0_87, thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|, thread4Thread1of1ForFork2_#t~post7#1=|v_thread4Thread1of1ForFork2_#t~post7#1_1|, thread4Thread1of1ForFork2_#t~post8#1=|v_thread4Thread1of1ForFork2_#t~post8#1_1|, thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|, ~j2~0=v_~j2~0_28} AuxVars[] AssignedVars[~counter~0, thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork2_#t~post7#1, thread4Thread1of1ForFork2_#t~post8#1, thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~j2~0][299], [2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 480#(= ~j1~0 0), 204#(<= 0 ~i1~0), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 821#(= ~j1~0 0), 1500#true, 89#L79true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 95#L100-2true, 838#(= ~j1~0 0), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2890#(= ~counter~0 0), Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-18 20:55:58,121 INFO L383 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-11-18 20:55:58,121 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-18 20:55:58,121 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-18 20:55:58,121 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-18 20:55:58,829 INFO L130 PetriNetUnfolder]: 12475/31352 cut-off events. [2022-11-18 20:55:58,829 INFO L131 PetriNetUnfolder]: For 624859/637366 co-relation queries the response was YES. [2022-11-18 20:55:59,091 INFO L83 FinitePrefix]: Finished finitePrefix Result has 182002 conditions, 31352 events. 12475/31352 cut-off events. For 624859/637366 co-relation queries the response was YES. Maximal size of possible extension queue 2082. Compared 373660 event pairs, 2407 based on Foata normal form. 1880/30194 useless extension candidates. Maximal degree in co-relation 181948. Up to 9034 conditions per place. [2022-11-18 20:55:59,498 INFO L137 encePairwiseOnDemand]: 123/131 looper letters, 93 selfloop transitions, 201 changer transitions 4/435 dead transitions. [2022-11-18 20:55:59,498 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 225 places, 435 transitions, 5397 flow [2022-11-18 20:55:59,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 20:55:59,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-11-18 20:55:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 773 transitions. [2022-11-18 20:55:59,507 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8429661941112323 [2022-11-18 20:55:59,507 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 773 transitions. [2022-11-18 20:55:59,508 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 773 transitions. [2022-11-18 20:55:59,512 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:55:59,512 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 773 transitions. [2022-11-18 20:55:59,523 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 110.42857142857143) internal successors, (773), 7 states have internal predecessors, (773), 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) [2022-11-18 20:55:59,535 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 131.0) internal successors, (1048), 8 states have internal predecessors, (1048), 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) [2022-11-18 20:55:59,536 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 131.0) internal successors, (1048), 8 states have internal predecessors, (1048), 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) [2022-11-18 20:55:59,541 INFO L175 Difference]: Start difference. First operand has 224 places, 292 transitions, 2918 flow. Second operand 7 states and 773 transitions. [2022-11-18 20:55:59,541 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 225 places, 435 transitions, 5397 flow [2022-11-18 20:56:01,698 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 215 places, 435 transitions, 4929 flow, removed 211 selfloop flow, removed 10 redundant places. [2022-11-18 20:56:01,706 INFO L231 Difference]: Finished difference. Result has 219 places, 403 transitions, 4949 flow [2022-11-18 20:56:01,706 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=2640, PETRI_DIFFERENCE_MINUEND_PLACES=209, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=292, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=134, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=4949, PETRI_PLACES=219, PETRI_TRANSITIONS=403} [2022-11-18 20:56:01,707 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 102 predicate places. [2022-11-18 20:56:01,707 INFO L495 AbstractCegarLoop]: Abstraction has has 219 places, 403 transitions, 4949 flow [2022-11-18 20:56:01,708 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 104.0) internal successors, (728), 7 states have internal predecessors, (728), 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) [2022-11-18 20:56:01,709 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:56:01,710 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:56:01,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-18 20:56:01,910 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:56:01,911 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-18 20:56:01,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:56:01,911 INFO L85 PathProgramCache]: Analyzing trace with hash 1440111532, now seen corresponding path program 1 times [2022-11-18 20:56:01,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:56:01,912 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740040912] [2022-11-18 20:56:01,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:56:01,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:56:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:56:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 20:56:02,303 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:56:02,303 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740040912] [2022-11-18 20:56:02,303 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [740040912] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:56:02,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [87219622] [2022-11-18 20:56:02,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:56:02,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:56:02,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:56:02,305 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:56:02,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e90b272-3309-4198-892a-1fe26b7dd38a/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-18 20:56:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:56:02,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-18 20:56:02,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:56:02,946 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:56:02,946 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:56:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:56:03,343 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [87219622] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:56:03,343 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:56:03,343 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11, 11] total 28 [2022-11-18 20:56:03,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399030319] [2022-11-18 20:56:03,344 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:56:03,345 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-11-18 20:56:03,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:56:03,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-11-18 20:56:03,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=612, Unknown=0, NotChecked=0, Total=756 [2022-11-18 20:56:03,348 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 131 [2022-11-18 20:56:03,351 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 219 places, 403 transitions, 4949 flow. Second operand has 28 states, 28 states have (on average 86.10714285714286) internal successors, (2411), 28 states have internal predecessors, (2411), 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) [2022-11-18 20:56:03,351 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:56:03,351 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 131 [2022-11-18 20:56:03,351 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand