./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-more-buffer-mult2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-buffer-mult2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa --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 df820220e47314ad1ae7e5e69c959ff16aa366a463fd9290864972c0f85d142a --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 01:15:00,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 01:15:00,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 01:15:00,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 01:15:00,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 01:15:00,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 01:15:00,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 01:15:00,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 01:15:00,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 01:15:00,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 01:15:00,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 01:15:00,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 01:15:00,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 01:15:00,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 01:15:00,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 01:15:00,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 01:15:00,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 01:15:00,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 01:15:00,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 01:15:00,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 01:15:00,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 01:15:00,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 01:15:00,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 01:15:00,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 01:15:00,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 01:15:00,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 01:15:00,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 01:15:00,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 01:15:00,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 01:15:00,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 01:15:00,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 01:15:00,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 01:15:00,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 01:15:00,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 01:15:00,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 01:15:00,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 01:15:00,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 01:15:00,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 01:15:00,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 01:15:00,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 01:15:00,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 01:15:00,408 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-07 01:15:00,427 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 01:15:00,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 01:15:00,427 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 01:15:00,427 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 01:15:00,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 01:15:00,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 01:15:00,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 01:15:00,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 01:15:00,429 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 01:15:00,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 01:15:00,429 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 01:15:00,429 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 01:15:00,429 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 01:15:00,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 01:15:00,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 01:15:00,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 01:15:00,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 01:15:00,430 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 01:15:00,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 01:15:00,430 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 01:15:00,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 01:15:00,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 01:15:00,431 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 01:15:00,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 01:15:00,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 01:15:00,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 01:15:00,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 01:15:00,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 01:15:00,431 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 01:15:00,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-07 01:15:00,432 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 01:15:00,432 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-07 01:15:00,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 01:15:00,432 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 01:15:00,432 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_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df820220e47314ad1ae7e5e69c959ff16aa366a463fd9290864972c0f85d142a [2021-12-07 01:15:00,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 01:15:00,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 01:15:00,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 01:15:00,646 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 01:15:00,647 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 01:15:00,648 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/weaver/popl20-more-buffer-mult2.wvr.c [2021-12-07 01:15:00,689 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/data/94cf0b037/382b79ab59484767a21da34921241613/FLAG066367bee [2021-12-07 01:15:01,070 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 01:15:01,070 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/sv-benchmarks/c/weaver/popl20-more-buffer-mult2.wvr.c [2021-12-07 01:15:01,076 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/data/94cf0b037/382b79ab59484767a21da34921241613/FLAG066367bee [2021-12-07 01:15:01,085 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/data/94cf0b037/382b79ab59484767a21da34921241613 [2021-12-07 01:15:01,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 01:15:01,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 01:15:01,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 01:15:01,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 01:15:01,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 01:15:01,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:15:01" (1/1) ... [2021-12-07 01:15:01,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d44a24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01, skipping insertion in model container [2021-12-07 01:15:01,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:15:01" (1/1) ... [2021-12-07 01:15:01,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 01:15:01,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 01:15:01,267 WARN L230 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_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/sv-benchmarks/c/weaver/popl20-more-buffer-mult2.wvr.c[4099,4112] [2021-12-07 01:15:01,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 01:15:01,280 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 01:15:01,302 WARN L230 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_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/sv-benchmarks/c/weaver/popl20-more-buffer-mult2.wvr.c[4099,4112] [2021-12-07 01:15:01,305 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 01:15:01,317 INFO L208 MainTranslator]: Completed translation [2021-12-07 01:15:01,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01 WrapperNode [2021-12-07 01:15:01,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 01:15:01,318 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 01:15:01,318 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 01:15:01,318 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 01:15:01,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01" (1/1) ... [2021-12-07 01:15:01,331 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01" (1/1) ... [2021-12-07 01:15:01,358 INFO L137 Inliner]: procedures = 27, calls = 76, calls flagged for inlining = 18, calls inlined = 22, statements flattened = 303 [2021-12-07 01:15:01,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 01:15:01,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 01:15:01,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 01:15:01,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 01:15:01,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01" (1/1) ... [2021-12-07 01:15:01,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01" (1/1) ... [2021-12-07 01:15:01,369 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01" (1/1) ... [2021-12-07 01:15:01,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01" (1/1) ... [2021-12-07 01:15:01,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01" (1/1) ... [2021-12-07 01:15:01,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01" (1/1) ... [2021-12-07 01:15:01,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01" (1/1) ... [2021-12-07 01:15:01,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 01:15:01,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 01:15:01,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 01:15:01,388 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 01:15:01,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01" (1/1) ... [2021-12-07 01:15:01,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 01:15:01,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:15:01,413 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-07 01:15:01,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-07 01:15:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 01:15:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-07 01:15:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-07 01:15:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-07 01:15:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-12-07 01:15:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-12-07 01:15:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-12-07 01:15:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-12-07 01:15:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-12-07 01:15:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-12-07 01:15:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-12-07 01:15:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-12-07 01:15:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 01:15:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-07 01:15:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-07 01:15:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-07 01:15:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 01:15:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 01:15:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-07 01:15:01,453 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-07 01:15:01,529 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 01:15:01,530 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 01:15:01,796 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 01:15:01,908 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 01:15:01,908 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-12-07 01:15:01,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:15:01 BoogieIcfgContainer [2021-12-07 01:15:01,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 01:15:01,912 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-07 01:15:01,912 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-07 01:15:01,915 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-07 01:15:01,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 01:15:01" (1/3) ... [2021-12-07 01:15:01,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31998dde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:15:01, skipping insertion in model container [2021-12-07 01:15:01,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:15:01" (2/3) ... [2021-12-07 01:15:01,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31998dde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:15:01, skipping insertion in model container [2021-12-07 01:15:01,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:15:01" (3/3) ... [2021-12-07 01:15:01,918 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-more-buffer-mult2.wvr.c [2021-12-07 01:15:01,923 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-07 01:15:01,923 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-07 01:15:01,924 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-07 01:15:01,924 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-07 01:15:01,952 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,953 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,953 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,953 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,953 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,953 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,953 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,953 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,954 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,954 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,954 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,954 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,954 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~post2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,954 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,954 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,955 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,955 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,955 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~post2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,955 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,955 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,956 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,956 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,956 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,956 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,956 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,957 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,957 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,957 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,957 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,957 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,957 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,958 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,958 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,958 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,958 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,958 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,958 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,959 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,959 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,959 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,959 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,959 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,959 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,960 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,960 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,960 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,960 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,961 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,961 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,961 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,961 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,961 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,961 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,962 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,962 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,962 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,962 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,962 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,962 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,962 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,963 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,963 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,963 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,963 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,963 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,963 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,964 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,964 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,964 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,964 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,964 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,964 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,964 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,964 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,965 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,965 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,965 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,966 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,966 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,966 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,966 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,967 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,968 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,968 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,968 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,968 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,968 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,968 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,968 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,969 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,969 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,969 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,969 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,969 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,969 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,969 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,970 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,970 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,970 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,970 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,970 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,970 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,970 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,971 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,971 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,971 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,971 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,971 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,974 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,975 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,975 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,975 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,975 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~post12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,975 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_~cond~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,975 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,975 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,976 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,976 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,976 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,976 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,976 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,977 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,977 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,977 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_~cond~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,978 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,978 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,978 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,978 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,978 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,979 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,979 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,979 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,979 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,979 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_~cond~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,979 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,980 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,980 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,980 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~post9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,980 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,980 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,980 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,980 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,981 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,981 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~post2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,981 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,981 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_~cond~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,982 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,982 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,982 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,982 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 01:15:01,984 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-12-07 01:15:02,022 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-07 01:15:02,027 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-07 01:15:02,027 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-12-07 01:15:02,045 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 224 places, 229 transitions, 490 flow [2021-12-07 01:15:02,102 INFO L129 PetriNetUnfolder]: 18/225 cut-off events. [2021-12-07 01:15:02,103 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-12-07 01:15:02,107 INFO L84 FinitePrefix]: Finished finitePrefix Result has 242 conditions, 225 events. 18/225 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 113 event pairs, 0 based on Foata normal form. 0/206 useless extension candidates. Maximal degree in co-relation 186. Up to 2 conditions per place. [2021-12-07 01:15:02,107 INFO L82 GeneralOperation]: Start removeDead. Operand has 224 places, 229 transitions, 490 flow [2021-12-07 01:15:02,112 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 207 places, 212 transitions, 448 flow [2021-12-07 01:15:02,140 INFO L129 PetriNetUnfolder]: 18/211 cut-off events. [2021-12-07 01:15:02,140 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-12-07 01:15:02,140 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:02,141 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:02,141 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:02,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:02,145 INFO L85 PathProgramCache]: Analyzing trace with hash 238758714, now seen corresponding path program 1 times [2021-12-07 01:15:02,151 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:02,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227768716] [2021-12-07 01:15:02,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:02,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:02,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 01:15:02,384 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:02,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227768716] [2021-12-07 01:15:02,384 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1227768716] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:02,384 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:02,384 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 01:15:02,386 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126419989] [2021-12-07 01:15:02,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:02,392 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-12-07 01:15:02,393 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:02,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-12-07 01:15:02,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-07 01:15:02,415 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 204 out of 229 [2021-12-07 01:15:02,419 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 212 transitions, 448 flow. Second operand has 2 states, 2 states have (on average 209.0) internal successors, (418), 2 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:02,419 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:02,419 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 204 of 229 [2021-12-07 01:15:02,420 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:02,533 INFO L129 PetriNetUnfolder]: 123/515 cut-off events. [2021-12-07 01:15:02,533 INFO L130 PetriNetUnfolder]: For 105/106 co-relation queries the response was YES. [2021-12-07 01:15:02,536 INFO L84 FinitePrefix]: Finished finitePrefix Result has 743 conditions, 515 events. 123/515 cut-off events. For 105/106 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 1702 event pairs, 51 based on Foata normal form. 125/579 useless extension candidates. Maximal degree in co-relation 504. Up to 163 conditions per place. [2021-12-07 01:15:02,540 INFO L132 encePairwiseOnDemand]: 217/229 looper letters, 12 selfloop transitions, 0 changer transitions 6/200 dead transitions. [2021-12-07 01:15:02,540 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 208 places, 200 transitions, 448 flow [2021-12-07 01:15:02,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 01:15:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-12-07 01:15:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 432 transitions. [2021-12-07 01:15:02,552 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9432314410480349 [2021-12-07 01:15:02,552 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 432 transitions. [2021-12-07 01:15:02,552 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 432 transitions. [2021-12-07 01:15:02,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:02,556 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 432 transitions. [2021-12-07 01:15:02,560 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 216.0) internal successors, (432), 2 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:02,566 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 229.0) internal successors, (687), 3 states have internal predecessors, (687), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:02,567 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 229.0) internal successors, (687), 3 states have internal predecessors, (687), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:02,569 INFO L186 Difference]: Start difference. First operand has 207 places, 212 transitions, 448 flow. Second operand 2 states and 432 transitions. [2021-12-07 01:15:02,570 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 208 places, 200 transitions, 448 flow [2021-12-07 01:15:02,575 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 200 places, 200 transitions, 432 flow, removed 0 selfloop flow, removed 8 redundant places. [2021-12-07 01:15:02,581 INFO L242 Difference]: Finished difference. Result has 200 places, 194 transitions, 396 flow [2021-12-07 01:15:02,584 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=408, PETRI_DIFFERENCE_MINUEND_PLACES=199, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=200, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=200, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=396, PETRI_PLACES=200, PETRI_TRANSITIONS=194} [2021-12-07 01:15:02,588 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, -7 predicate places. [2021-12-07 01:15:02,588 INFO L470 AbstractCegarLoop]: Abstraction has has 200 places, 194 transitions, 396 flow [2021-12-07 01:15:02,588 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 209.0) internal successors, (418), 2 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:02,589 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:02,589 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:02,589 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-07 01:15:02,590 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:02,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:02,591 INFO L85 PathProgramCache]: Analyzing trace with hash -399207150, now seen corresponding path program 1 times [2021-12-07 01:15:02,591 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:02,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876228400] [2021-12-07 01:15:02,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:02,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:02,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:02,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 01:15:02,919 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:02,920 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [876228400] [2021-12-07 01:15:02,920 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [876228400] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:02,920 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:02,920 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 01:15:02,920 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569471147] [2021-12-07 01:15:02,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:02,922 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 01:15:02,922 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:02,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 01:15:02,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-07 01:15:02,926 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 173 out of 229 [2021-12-07 01:15:02,928 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 200 places, 194 transitions, 396 flow. Second operand has 5 states, 5 states have (on average 179.6) internal successors, (898), 5 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:02,928 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:02,928 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 173 of 229 [2021-12-07 01:15:02,928 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:03,078 INFO L129 PetriNetUnfolder]: 133/509 cut-off events. [2021-12-07 01:15:03,078 INFO L130 PetriNetUnfolder]: For 31/32 co-relation queries the response was YES. [2021-12-07 01:15:03,080 INFO L84 FinitePrefix]: Finished finitePrefix Result has 727 conditions, 509 events. 133/509 cut-off events. For 31/32 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 1579 event pairs, 14 based on Foata normal form. 1/469 useless extension candidates. Maximal degree in co-relation 724. Up to 133 conditions per place. [2021-12-07 01:15:03,083 INFO L132 encePairwiseOnDemand]: 223/229 looper letters, 42 selfloop transitions, 3 changer transitions 4/206 dead transitions. [2021-12-07 01:15:03,083 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 198 places, 206 transitions, 523 flow [2021-12-07 01:15:03,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-07 01:15:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-07 01:15:03,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 915 transitions. [2021-12-07 01:15:03,088 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7991266375545851 [2021-12-07 01:15:03,088 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 915 transitions. [2021-12-07 01:15:03,088 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 915 transitions. [2021-12-07 01:15:03,089 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:03,089 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 915 transitions. [2021-12-07 01:15:03,093 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 183.0) internal successors, (915), 5 states have internal predecessors, (915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,097 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 229.0) internal successors, (1374), 6 states have internal predecessors, (1374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,099 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 229.0) internal successors, (1374), 6 states have internal predecessors, (1374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,099 INFO L186 Difference]: Start difference. First operand has 200 places, 194 transitions, 396 flow. Second operand 5 states and 915 transitions. [2021-12-07 01:15:03,099 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 198 places, 206 transitions, 523 flow [2021-12-07 01:15:03,101 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 198 places, 206 transitions, 523 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-07 01:15:03,106 INFO L242 Difference]: Finished difference. Result has 201 places, 196 transitions, 419 flow [2021-12-07 01:15:03,106 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=396, PETRI_DIFFERENCE_MINUEND_PLACES=194, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=194, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=191, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=419, PETRI_PLACES=201, PETRI_TRANSITIONS=196} [2021-12-07 01:15:03,107 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, -6 predicate places. [2021-12-07 01:15:03,107 INFO L470 AbstractCegarLoop]: Abstraction has has 201 places, 196 transitions, 419 flow [2021-12-07 01:15:03,108 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 179.6) internal successors, (898), 5 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,108 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:03,108 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:03,108 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-07 01:15:03,109 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:03,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:03,109 INFO L85 PathProgramCache]: Analyzing trace with hash -1096965397, now seen corresponding path program 1 times [2021-12-07 01:15:03,109 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:03,109 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704629454] [2021-12-07 01:15:03,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:03,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 01:15:03,177 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:03,178 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [704629454] [2021-12-07 01:15:03,178 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [704629454] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:03,178 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:03,178 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:15:03,178 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840233864] [2021-12-07 01:15:03,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:03,179 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:15:03,179 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:03,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:15:03,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:15:03,180 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 198 out of 229 [2021-12-07 01:15:03,184 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 196 transitions, 419 flow. Second operand has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,184 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:03,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 198 of 229 [2021-12-07 01:15:03,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:03,311 INFO L129 PetriNetUnfolder]: 208/754 cut-off events. [2021-12-07 01:15:03,311 INFO L130 PetriNetUnfolder]: For 135/135 co-relation queries the response was YES. [2021-12-07 01:15:03,313 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1185 conditions, 754 events. 208/754 cut-off events. For 135/135 co-relation queries the response was YES. Maximal size of possible extension queue 37. Compared 3325 event pairs, 75 based on Foata normal form. 12/668 useless extension candidates. Maximal degree in co-relation 1178. Up to 207 conditions per place. [2021-12-07 01:15:03,317 INFO L132 encePairwiseOnDemand]: 226/229 looper letters, 30 selfloop transitions, 2 changer transitions 0/208 dead transitions. [2021-12-07 01:15:03,318 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 208 transitions, 519 flow [2021-12-07 01:15:03,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:15:03,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-07 01:15:03,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 624 transitions. [2021-12-07 01:15:03,320 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9082969432314411 [2021-12-07 01:15:03,320 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 624 transitions. [2021-12-07 01:15:03,321 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 624 transitions. [2021-12-07 01:15:03,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:03,321 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 624 transitions. [2021-12-07 01:15:03,324 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 208.0) internal successors, (624), 3 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,326 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 229.0) internal successors, (916), 4 states have internal predecessors, (916), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,327 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 229.0) internal successors, (916), 4 states have internal predecessors, (916), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,327 INFO L186 Difference]: Start difference. First operand has 201 places, 196 transitions, 419 flow. Second operand 3 states and 624 transitions. [2021-12-07 01:15:03,327 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 208 transitions, 519 flow [2021-12-07 01:15:03,330 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 198 places, 208 transitions, 511 flow, removed 2 selfloop flow, removed 3 redundant places. [2021-12-07 01:15:03,334 INFO L242 Difference]: Finished difference. Result has 199 places, 197 transitions, 426 flow [2021-12-07 01:15:03,335 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=412, PETRI_DIFFERENCE_MINUEND_PLACES=196, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=196, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=194, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=426, PETRI_PLACES=199, PETRI_TRANSITIONS=197} [2021-12-07 01:15:03,336 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, -8 predicate places. [2021-12-07 01:15:03,336 INFO L470 AbstractCegarLoop]: Abstraction has has 199 places, 197 transitions, 426 flow [2021-12-07 01:15:03,337 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,337 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:03,337 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:03,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-07 01:15:03,337 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:03,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:03,338 INFO L85 PathProgramCache]: Analyzing trace with hash -422545413, now seen corresponding path program 1 times [2021-12-07 01:15:03,338 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:03,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608601589] [2021-12-07 01:15:03,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:03,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 01:15:03,419 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:03,420 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608601589] [2021-12-07 01:15:03,420 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [608601589] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:03,420 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:03,420 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:15:03,420 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013749005] [2021-12-07 01:15:03,420 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:03,421 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:15:03,421 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:03,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:15:03,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:15:03,422 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 198 out of 229 [2021-12-07 01:15:03,423 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 199 places, 197 transitions, 426 flow. Second operand has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,423 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:03,423 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 198 of 229 [2021-12-07 01:15:03,423 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:03,528 INFO L129 PetriNetUnfolder]: 152/674 cut-off events. [2021-12-07 01:15:03,528 INFO L130 PetriNetUnfolder]: For 210/211 co-relation queries the response was YES. [2021-12-07 01:15:03,530 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1070 conditions, 674 events. 152/674 cut-off events. For 210/211 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 2850 event pairs, 47 based on Foata normal form. 12/606 useless extension candidates. Maximal degree in co-relation 1064. Up to 171 conditions per place. [2021-12-07 01:15:03,533 INFO L132 encePairwiseOnDemand]: 226/229 looper letters, 31 selfloop transitions, 2 changer transitions 0/209 dead transitions. [2021-12-07 01:15:03,533 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 209 transitions, 535 flow [2021-12-07 01:15:03,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:15:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-07 01:15:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 623 transitions. [2021-12-07 01:15:03,535 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9068413391557496 [2021-12-07 01:15:03,535 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 623 transitions. [2021-12-07 01:15:03,535 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 623 transitions. [2021-12-07 01:15:03,536 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:03,536 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 623 transitions. [2021-12-07 01:15:03,537 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 207.66666666666666) internal successors, (623), 3 states have internal predecessors, (623), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,539 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 229.0) internal successors, (916), 4 states have internal predecessors, (916), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,540 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 229.0) internal successors, (916), 4 states have internal predecessors, (916), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,540 INFO L186 Difference]: Start difference. First operand has 199 places, 197 transitions, 426 flow. Second operand 3 states and 623 transitions. [2021-12-07 01:15:03,540 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 209 transitions, 535 flow [2021-12-07 01:15:03,541 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 200 places, 209 transitions, 532 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-12-07 01:15:03,544 INFO L242 Difference]: Finished difference. Result has 201 places, 198 transitions, 438 flow [2021-12-07 01:15:03,544 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=424, PETRI_DIFFERENCE_MINUEND_PLACES=198, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=197, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=195, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=438, PETRI_PLACES=201, PETRI_TRANSITIONS=198} [2021-12-07 01:15:03,545 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, -6 predicate places. [2021-12-07 01:15:03,545 INFO L470 AbstractCegarLoop]: Abstraction has has 201 places, 198 transitions, 438 flow [2021-12-07 01:15:03,546 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,546 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:03,546 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:03,546 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-07 01:15:03,546 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:03,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:03,547 INFO L85 PathProgramCache]: Analyzing trace with hash -532077630, now seen corresponding path program 1 times [2021-12-07 01:15:03,547 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:03,547 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403055286] [2021-12-07 01:15:03,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:03,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:03,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:03,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 01:15:03,628 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:03,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403055286] [2021-12-07 01:15:03,628 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403055286] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:03,628 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:03,628 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 01:15:03,629 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531364712] [2021-12-07 01:15:03,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:03,629 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 01:15:03,629 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:03,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 01:15:03,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-07 01:15:03,631 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 178 out of 229 [2021-12-07 01:15:03,632 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 198 transitions, 438 flow. Second operand has 6 states, 6 states have (on average 182.66666666666666) internal successors, (1096), 6 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,633 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:03,633 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 178 of 229 [2021-12-07 01:15:03,633 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:03,808 INFO L129 PetriNetUnfolder]: 107/708 cut-off events. [2021-12-07 01:15:03,808 INFO L130 PetriNetUnfolder]: For 229/230 co-relation queries the response was YES. [2021-12-07 01:15:03,810 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1142 conditions, 708 events. 107/708 cut-off events. For 229/230 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 2830 event pairs, 36 based on Foata normal form. 8/649 useless extension candidates. Maximal degree in co-relation 1135. Up to 155 conditions per place. [2021-12-07 01:15:03,813 INFO L132 encePairwiseOnDemand]: 219/229 looper letters, 60 selfloop transitions, 11 changer transitions 0/227 dead transitions. [2021-12-07 01:15:03,813 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 209 places, 227 transitions, 659 flow [2021-12-07 01:15:03,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 01:15:03,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-07 01:15:03,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1668 transitions. [2021-12-07 01:15:03,817 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8093158660844251 [2021-12-07 01:15:03,817 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1668 transitions. [2021-12-07 01:15:03,817 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1668 transitions. [2021-12-07 01:15:03,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:03,819 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1668 transitions. [2021-12-07 01:15:03,822 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 185.33333333333334) internal successors, (1668), 9 states have internal predecessors, (1668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,827 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 229.0) internal successors, (2290), 10 states have internal predecessors, (2290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,828 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 229.0) internal successors, (2290), 10 states have internal predecessors, (2290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,828 INFO L186 Difference]: Start difference. First operand has 201 places, 198 transitions, 438 flow. Second operand 9 states and 1668 transitions. [2021-12-07 01:15:03,828 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 209 places, 227 transitions, 659 flow [2021-12-07 01:15:03,830 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 208 places, 227 transitions, 656 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-12-07 01:15:03,833 INFO L242 Difference]: Finished difference. Result has 210 places, 202 transitions, 478 flow [2021-12-07 01:15:03,833 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=436, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=198, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=189, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=478, PETRI_PLACES=210, PETRI_TRANSITIONS=202} [2021-12-07 01:15:03,834 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 3 predicate places. [2021-12-07 01:15:03,834 INFO L470 AbstractCegarLoop]: Abstraction has has 210 places, 202 transitions, 478 flow [2021-12-07 01:15:03,835 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 182.66666666666666) internal successors, (1096), 6 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,835 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:03,835 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:03,835 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-07 01:15:03,835 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:03,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:03,836 INFO L85 PathProgramCache]: Analyzing trace with hash 1814960024, now seen corresponding path program 1 times [2021-12-07 01:15:03,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:03,836 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836631938] [2021-12-07 01:15:03,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:03,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 01:15:03,912 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:03,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836631938] [2021-12-07 01:15:03,912 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1836631938] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:03,912 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:03,912 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 01:15:03,912 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701776440] [2021-12-07 01:15:03,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:03,913 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 01:15:03,913 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:03,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 01:15:03,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-07 01:15:03,915 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 178 out of 229 [2021-12-07 01:15:03,916 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 202 transitions, 478 flow. Second operand has 6 states, 6 states have (on average 182.66666666666666) internal successors, (1096), 6 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:03,916 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:03,917 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 178 of 229 [2021-12-07 01:15:03,917 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:04,124 INFO L129 PetriNetUnfolder]: 123/934 cut-off events. [2021-12-07 01:15:04,125 INFO L130 PetriNetUnfolder]: For 321/323 co-relation queries the response was YES. [2021-12-07 01:15:04,127 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1478 conditions, 934 events. 123/934 cut-off events. For 321/323 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 4507 event pairs, 42 based on Foata normal form. 15/868 useless extension candidates. Maximal degree in co-relation 1469. Up to 198 conditions per place. [2021-12-07 01:15:04,130 INFO L132 encePairwiseOnDemand]: 221/229 looper letters, 55 selfloop transitions, 8 changer transitions 0/219 dead transitions. [2021-12-07 01:15:04,130 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 216 places, 219 transitions, 660 flow [2021-12-07 01:15:04,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-07 01:15:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-07 01:15:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1300 transitions. [2021-12-07 01:15:04,134 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.810979413599501 [2021-12-07 01:15:04,134 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1300 transitions. [2021-12-07 01:15:04,134 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1300 transitions. [2021-12-07 01:15:04,135 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:04,135 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1300 transitions. [2021-12-07 01:15:04,138 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 185.71428571428572) internal successors, (1300), 7 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:04,141 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 229.0) internal successors, (1832), 8 states have internal predecessors, (1832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:04,141 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 229.0) internal successors, (1832), 8 states have internal predecessors, (1832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:04,141 INFO L186 Difference]: Start difference. First operand has 210 places, 202 transitions, 478 flow. Second operand 7 states and 1300 transitions. [2021-12-07 01:15:04,141 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 216 places, 219 transitions, 660 flow [2021-12-07 01:15:04,144 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 213 places, 219 transitions, 651 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-12-07 01:15:04,146 INFO L242 Difference]: Finished difference. Result has 215 places, 204 transitions, 499 flow [2021-12-07 01:15:04,147 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=469, PETRI_DIFFERENCE_MINUEND_PLACES=207, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=202, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=194, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=499, PETRI_PLACES=215, PETRI_TRANSITIONS=204} [2021-12-07 01:15:04,147 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 8 predicate places. [2021-12-07 01:15:04,147 INFO L470 AbstractCegarLoop]: Abstraction has has 215 places, 204 transitions, 499 flow [2021-12-07 01:15:04,148 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 182.66666666666666) internal successors, (1096), 6 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:04,148 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:04,148 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:04,148 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-07 01:15:04,148 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:04,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:04,149 INFO L85 PathProgramCache]: Analyzing trace with hash 669279275, now seen corresponding path program 1 times [2021-12-07 01:15:04,149 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:04,149 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259030468] [2021-12-07 01:15:04,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:04,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:15:04,302 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:04,302 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259030468] [2021-12-07 01:15:04,303 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259030468] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:04,303 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:04,303 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-07 01:15:04,303 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110104064] [2021-12-07 01:15:04,303 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:04,303 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-07 01:15:04,303 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:04,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-07 01:15:04,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:15:04,306 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 229 [2021-12-07 01:15:04,307 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 215 places, 204 transitions, 499 flow. Second operand has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:04,307 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:04,307 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 229 [2021-12-07 01:15:04,307 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:05,729 INFO L129 PetriNetUnfolder]: 5032/10027 cut-off events. [2021-12-07 01:15:05,729 INFO L130 PetriNetUnfolder]: For 3379/3394 co-relation queries the response was YES. [2021-12-07 01:15:05,757 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20217 conditions, 10027 events. 5032/10027 cut-off events. For 3379/3394 co-relation queries the response was YES. Maximal size of possible extension queue 473. Compared 80244 event pairs, 1233 based on Foata normal form. 12/8462 useless extension candidates. Maximal degree in co-relation 20206. Up to 3531 conditions per place. [2021-12-07 01:15:05,815 INFO L132 encePairwiseOnDemand]: 219/229 looper letters, 73 selfloop transitions, 14 changer transitions 30/288 dead transitions. [2021-12-07 01:15:05,815 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 223 places, 288 transitions, 981 flow [2021-12-07 01:15:05,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 01:15:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-07 01:15:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1798 transitions. [2021-12-07 01:15:05,819 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8723920426977195 [2021-12-07 01:15:05,819 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1798 transitions. [2021-12-07 01:15:05,819 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1798 transitions. [2021-12-07 01:15:05,821 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:05,821 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1798 transitions. [2021-12-07 01:15:05,825 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 199.77777777777777) internal successors, (1798), 9 states have internal predecessors, (1798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:05,828 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 229.0) internal successors, (2290), 10 states have internal predecessors, (2290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:05,829 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 229.0) internal successors, (2290), 10 states have internal predecessors, (2290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:05,829 INFO L186 Difference]: Start difference. First operand has 215 places, 204 transitions, 499 flow. Second operand 9 states and 1798 transitions. [2021-12-07 01:15:05,829 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 223 places, 288 transitions, 981 flow [2021-12-07 01:15:05,832 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 219 places, 288 transitions, 969 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-12-07 01:15:05,835 INFO L242 Difference]: Finished difference. Result has 225 places, 213 transitions, 592 flow [2021-12-07 01:15:05,836 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=487, PETRI_DIFFERENCE_MINUEND_PLACES=211, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=204, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=196, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=592, PETRI_PLACES=225, PETRI_TRANSITIONS=213} [2021-12-07 01:15:05,836 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 18 predicate places. [2021-12-07 01:15:05,836 INFO L470 AbstractCegarLoop]: Abstraction has has 225 places, 213 transitions, 592 flow [2021-12-07 01:15:05,837 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:05,837 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:05,837 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:05,837 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-07 01:15:05,837 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:05,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:05,838 INFO L85 PathProgramCache]: Analyzing trace with hash -1945279481, now seen corresponding path program 2 times [2021-12-07 01:15:05,838 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:05,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165477669] [2021-12-07 01:15:05,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:05,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:06,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:15:06,037 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:06,037 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165477669] [2021-12-07 01:15:06,038 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1165477669] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:06,038 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:06,038 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-07 01:15:06,038 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657635023] [2021-12-07 01:15:06,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:06,039 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-07 01:15:06,039 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:06,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-07 01:15:06,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:15:06,042 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 229 [2021-12-07 01:15:06,044 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 213 transitions, 592 flow. Second operand has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:06,044 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:06,044 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 229 [2021-12-07 01:15:06,044 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:07,461 INFO L129 PetriNetUnfolder]: 5110/12022 cut-off events. [2021-12-07 01:15:07,461 INFO L130 PetriNetUnfolder]: For 7821/7835 co-relation queries the response was YES. [2021-12-07 01:15:07,491 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26460 conditions, 12022 events. 5110/12022 cut-off events. For 7821/7835 co-relation queries the response was YES. Maximal size of possible extension queue 543. Compared 110796 event pairs, 1599 based on Foata normal form. 55/10802 useless extension candidates. Maximal degree in co-relation 26443. Up to 3752 conditions per place. [2021-12-07 01:15:07,527 INFO L132 encePairwiseOnDemand]: 219/229 looper letters, 69 selfloop transitions, 19 changer transitions 15/275 dead transitions. [2021-12-07 01:15:07,528 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 275 transitions, 1041 flow [2021-12-07 01:15:07,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-07 01:15:07,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-12-07 01:15:07,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1587 transitions. [2021-12-07 01:15:07,531 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8662663755458515 [2021-12-07 01:15:07,531 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1587 transitions. [2021-12-07 01:15:07,531 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1587 transitions. [2021-12-07 01:15:07,532 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:07,532 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1587 transitions. [2021-12-07 01:15:07,535 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 198.375) internal successors, (1587), 8 states have internal predecessors, (1587), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:07,538 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 229.0) internal successors, (2061), 9 states have internal predecessors, (2061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:07,539 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 229.0) internal successors, (2061), 9 states have internal predecessors, (2061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:07,539 INFO L186 Difference]: Start difference. First operand has 225 places, 213 transitions, 592 flow. Second operand 8 states and 1587 transitions. [2021-12-07 01:15:07,539 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 275 transitions, 1041 flow [2021-12-07 01:15:07,567 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 228 places, 275 transitions, 1021 flow, removed 10 selfloop flow, removed 2 redundant places. [2021-12-07 01:15:07,570 INFO L242 Difference]: Finished difference. Result has 232 places, 221 transitions, 711 flow [2021-12-07 01:15:07,570 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=588, PETRI_DIFFERENCE_MINUEND_PLACES=221, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=213, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=200, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=711, PETRI_PLACES=232, PETRI_TRANSITIONS=221} [2021-12-07 01:15:07,571 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 25 predicate places. [2021-12-07 01:15:07,571 INFO L470 AbstractCegarLoop]: Abstraction has has 232 places, 221 transitions, 711 flow [2021-12-07 01:15:07,572 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:07,572 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:07,572 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:07,572 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-07 01:15:07,572 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:07,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:07,573 INFO L85 PathProgramCache]: Analyzing trace with hash 1592630859, now seen corresponding path program 3 times [2021-12-07 01:15:07,573 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:07,573 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864733412] [2021-12-07 01:15:07,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:07,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:07,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:15:07,856 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:07,856 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864733412] [2021-12-07 01:15:07,857 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1864733412] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:07,857 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:07,857 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-07 01:15:07,857 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747366416] [2021-12-07 01:15:07,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:07,858 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-07 01:15:07,858 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:07,859 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-07 01:15:07,859 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:15:07,861 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 229 [2021-12-07 01:15:07,863 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 232 places, 221 transitions, 711 flow. Second operand has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:07,864 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:07,864 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 229 [2021-12-07 01:15:07,864 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:09,839 INFO L129 PetriNetUnfolder]: 6451/14875 cut-off events. [2021-12-07 01:15:09,839 INFO L130 PetriNetUnfolder]: For 12465/12684 co-relation queries the response was YES. [2021-12-07 01:15:09,881 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34677 conditions, 14875 events. 6451/14875 cut-off events. For 12465/12684 co-relation queries the response was YES. Maximal size of possible extension queue 683. Compared 141469 event pairs, 1437 based on Foata normal form. 205/14101 useless extension candidates. Maximal degree in co-relation 34657. Up to 3825 conditions per place. [2021-12-07 01:15:09,920 INFO L132 encePairwiseOnDemand]: 218/229 looper letters, 109 selfloop transitions, 37 changer transitions 6/324 dead transitions. [2021-12-07 01:15:09,921 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 240 places, 324 transitions, 1483 flow [2021-12-07 01:15:09,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 01:15:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-07 01:15:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 2001 transitions. [2021-12-07 01:15:09,925 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8737991266375545 [2021-12-07 01:15:09,925 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 2001 transitions. [2021-12-07 01:15:09,925 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 2001 transitions. [2021-12-07 01:15:09,926 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:09,926 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 2001 transitions. [2021-12-07 01:15:09,930 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 200.1) internal successors, (2001), 10 states have internal predecessors, (2001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:09,934 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 229.0) internal successors, (2519), 11 states have internal predecessors, (2519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:09,935 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 229.0) internal successors, (2519), 11 states have internal predecessors, (2519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:09,935 INFO L186 Difference]: Start difference. First operand has 232 places, 221 transitions, 711 flow. Second operand 10 states and 2001 transitions. [2021-12-07 01:15:09,935 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 240 places, 324 transitions, 1483 flow [2021-12-07 01:15:09,963 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 236 places, 324 transitions, 1432 flow, removed 8 selfloop flow, removed 4 redundant places. [2021-12-07 01:15:09,967 INFO L242 Difference]: Finished difference. Result has 242 places, 242 transitions, 1010 flow [2021-12-07 01:15:09,967 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=690, PETRI_DIFFERENCE_MINUEND_PLACES=227, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=221, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=200, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1010, PETRI_PLACES=242, PETRI_TRANSITIONS=242} [2021-12-07 01:15:09,968 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 35 predicate places. [2021-12-07 01:15:09,968 INFO L470 AbstractCegarLoop]: Abstraction has has 242 places, 242 transitions, 1010 flow [2021-12-07 01:15:09,968 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:09,968 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:09,969 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:09,969 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-07 01:15:09,969 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:09,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:09,969 INFO L85 PathProgramCache]: Analyzing trace with hash -274027849, now seen corresponding path program 4 times [2021-12-07 01:15:09,969 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:09,969 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117891344] [2021-12-07 01:15:09,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:09,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:10,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:15:10,142 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:10,142 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2117891344] [2021-12-07 01:15:10,142 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2117891344] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:10,143 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:10,143 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-07 01:15:10,143 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9473609] [2021-12-07 01:15:10,143 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:10,144 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-07 01:15:10,144 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:10,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-07 01:15:10,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:15:10,146 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 229 [2021-12-07 01:15:10,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 242 places, 242 transitions, 1010 flow. Second operand has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:10,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:10,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 229 [2021-12-07 01:15:10,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:12,479 INFO L129 PetriNetUnfolder]: 7319/15891 cut-off events. [2021-12-07 01:15:12,479 INFO L130 PetriNetUnfolder]: For 24559/24679 co-relation queries the response was YES. [2021-12-07 01:15:12,540 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44341 conditions, 15891 events. 7319/15891 cut-off events. For 24559/24679 co-relation queries the response was YES. Maximal size of possible extension queue 732. Compared 147636 event pairs, 1263 based on Foata normal form. 194/15129 useless extension candidates. Maximal degree in co-relation 44316. Up to 3973 conditions per place. [2021-12-07 01:15:12,585 INFO L132 encePairwiseOnDemand]: 220/229 looper letters, 103 selfloop transitions, 67 changer transitions 6/348 dead transitions. [2021-12-07 01:15:12,585 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 252 places, 348 transitions, 2035 flow [2021-12-07 01:15:12,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 01:15:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-12-07 01:15:12,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 2179 transitions. [2021-12-07 01:15:12,589 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8650258038904327 [2021-12-07 01:15:12,590 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 2179 transitions. [2021-12-07 01:15:12,590 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 2179 transitions. [2021-12-07 01:15:12,591 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:12,591 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 2179 transitions. [2021-12-07 01:15:12,595 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 198.0909090909091) internal successors, (2179), 11 states have internal predecessors, (2179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:12,599 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 229.0) internal successors, (2748), 12 states have internal predecessors, (2748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:12,599 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 229.0) internal successors, (2748), 12 states have internal predecessors, (2748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:12,600 INFO L186 Difference]: Start difference. First operand has 242 places, 242 transitions, 1010 flow. Second operand 11 states and 2179 transitions. [2021-12-07 01:15:12,600 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 252 places, 348 transitions, 2035 flow [2021-12-07 01:15:12,703 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 249 places, 348 transitions, 1961 flow, removed 3 selfloop flow, removed 3 redundant places. [2021-12-07 01:15:12,707 INFO L242 Difference]: Finished difference. Result has 255 places, 274 transitions, 1521 flow [2021-12-07 01:15:12,708 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=966, PETRI_DIFFERENCE_MINUEND_PLACES=239, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=242, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=37, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=202, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=1521, PETRI_PLACES=255, PETRI_TRANSITIONS=274} [2021-12-07 01:15:12,708 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 48 predicate places. [2021-12-07 01:15:12,708 INFO L470 AbstractCegarLoop]: Abstraction has has 255 places, 274 transitions, 1521 flow [2021-12-07 01:15:12,709 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:12,709 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:12,710 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:12,710 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-07 01:15:12,710 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:12,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:12,710 INFO L85 PathProgramCache]: Analyzing trace with hash 1785723043, now seen corresponding path program 5 times [2021-12-07 01:15:12,710 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:12,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981598875] [2021-12-07 01:15:12,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:12,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:12,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 01:15:12,915 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:12,915 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981598875] [2021-12-07 01:15:12,915 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [981598875] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:12,915 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:12,915 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-12-07 01:15:12,915 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490633253] [2021-12-07 01:15:12,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:12,916 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-07 01:15:12,916 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:12,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-07 01:15:12,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-12-07 01:15:12,918 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 183 out of 229 [2021-12-07 01:15:12,920 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 255 places, 274 transitions, 1521 flow. Second operand has 10 states, 10 states have (on average 185.8) internal successors, (1858), 10 states have internal predecessors, (1858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:12,920 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:12,920 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 183 of 229 [2021-12-07 01:15:12,920 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:15,614 INFO L129 PetriNetUnfolder]: 8551/19024 cut-off events. [2021-12-07 01:15:15,614 INFO L130 PetriNetUnfolder]: For 48251/48741 co-relation queries the response was YES. [2021-12-07 01:15:15,708 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58921 conditions, 19024 events. 8551/19024 cut-off events. For 48251/48741 co-relation queries the response was YES. Maximal size of possible extension queue 777. Compared 184949 event pairs, 1327 based on Foata normal form. 310/18074 useless extension candidates. Maximal degree in co-relation 58890. Up to 5150 conditions per place. [2021-12-07 01:15:15,775 INFO L132 encePairwiseOnDemand]: 220/229 looper letters, 83 selfloop transitions, 55 changer transitions 28/336 dead transitions. [2021-12-07 01:15:15,775 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 263 places, 336 transitions, 2157 flow [2021-12-07 01:15:15,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 01:15:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-07 01:15:15,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1748 transitions. [2021-12-07 01:15:15,779 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8481319747695294 [2021-12-07 01:15:15,779 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1748 transitions. [2021-12-07 01:15:15,780 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1748 transitions. [2021-12-07 01:15:15,780 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:15,781 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1748 transitions. [2021-12-07 01:15:15,784 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 194.22222222222223) internal successors, (1748), 9 states have internal predecessors, (1748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:15,787 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 229.0) internal successors, (2290), 10 states have internal predecessors, (2290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:15,787 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 229.0) internal successors, (2290), 10 states have internal predecessors, (2290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:15,787 INFO L186 Difference]: Start difference. First operand has 255 places, 274 transitions, 1521 flow. Second operand 9 states and 1748 transitions. [2021-12-07 01:15:15,787 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 263 places, 336 transitions, 2157 flow [2021-12-07 01:15:16,133 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 259 places, 336 transitions, 2107 flow, removed 4 selfloop flow, removed 4 redundant places. [2021-12-07 01:15:16,138 INFO L242 Difference]: Finished difference. Result has 262 places, 274 transitions, 1594 flow [2021-12-07 01:15:16,138 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=1471, PETRI_DIFFERENCE_MINUEND_PLACES=251, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=274, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=55, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=219, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1594, PETRI_PLACES=262, PETRI_TRANSITIONS=274} [2021-12-07 01:15:16,138 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 55 predicate places. [2021-12-07 01:15:16,139 INFO L470 AbstractCegarLoop]: Abstraction has has 262 places, 274 transitions, 1594 flow [2021-12-07 01:15:16,139 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 185.8) internal successors, (1858), 10 states have internal predecessors, (1858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:16,139 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:16,139 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:16,139 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-07 01:15:16,139 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:16,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:16,140 INFO L85 PathProgramCache]: Analyzing trace with hash -117604001, now seen corresponding path program 6 times [2021-12-07 01:15:16,140 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:16,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481811006] [2021-12-07 01:15:16,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:16,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:15:16,378 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:16,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481811006] [2021-12-07 01:15:16,378 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1481811006] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:16,378 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:16,378 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-07 01:15:16,379 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439201526] [2021-12-07 01:15:16,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:16,379 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-07 01:15:16,379 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:16,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-07 01:15:16,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-12-07 01:15:16,381 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 183 out of 229 [2021-12-07 01:15:16,383 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 262 places, 274 transitions, 1594 flow. Second operand has 9 states, 9 states have (on average 186.11111111111111) internal successors, (1675), 9 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:16,383 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:16,383 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 183 of 229 [2021-12-07 01:15:16,383 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:20,862 INFO L129 PetriNetUnfolder]: 13089/27792 cut-off events. [2021-12-07 01:15:20,862 INFO L130 PetriNetUnfolder]: For 82420/82536 co-relation queries the response was YES. [2021-12-07 01:15:20,999 INFO L84 FinitePrefix]: Finished finitePrefix Result has 93930 conditions, 27792 events. 13089/27792 cut-off events. For 82420/82536 co-relation queries the response was YES. Maximal size of possible extension queue 1109. Compared 274099 event pairs, 2558 based on Foata normal form. 152/27183 useless extension candidates. Maximal degree in co-relation 93897. Up to 5602 conditions per place. [2021-12-07 01:15:21,081 INFO L132 encePairwiseOnDemand]: 217/229 looper letters, 167 selfloop transitions, 219 changer transitions 7/563 dead transitions. [2021-12-07 01:15:21,081 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 563 transitions, 5737 flow [2021-12-07 01:15:21,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-07 01:15:21,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-07 01:15:21,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 2531 transitions. [2021-12-07 01:15:21,086 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8501847497480686 [2021-12-07 01:15:21,086 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 2531 transitions. [2021-12-07 01:15:21,086 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 2531 transitions. [2021-12-07 01:15:21,087 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:21,087 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 2531 transitions. [2021-12-07 01:15:21,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 194.69230769230768) internal successors, (2531), 13 states have internal predecessors, (2531), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:21,095 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 229.0) internal successors, (3206), 14 states have internal predecessors, (3206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:21,095 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 229.0) internal successors, (3206), 14 states have internal predecessors, (3206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:21,095 INFO L186 Difference]: Start difference. First operand has 262 places, 274 transitions, 1594 flow. Second operand 13 states and 2531 transitions. [2021-12-07 01:15:21,095 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 272 places, 563 transitions, 5737 flow [2021-12-07 01:15:21,396 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 563 transitions, 5289 flow, removed 16 selfloop flow, removed 8 redundant places. [2021-12-07 01:15:21,402 INFO L242 Difference]: Finished difference. Result has 273 places, 441 transitions, 4543 flow [2021-12-07 01:15:21,403 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=1478, PETRI_DIFFERENCE_MINUEND_PLACES=252, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=274, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=54, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=209, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=4543, PETRI_PLACES=273, PETRI_TRANSITIONS=441} [2021-12-07 01:15:21,403 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 66 predicate places. [2021-12-07 01:15:21,403 INFO L470 AbstractCegarLoop]: Abstraction has has 273 places, 441 transitions, 4543 flow [2021-12-07 01:15:21,404 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 186.11111111111111) internal successors, (1675), 9 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:21,404 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:21,404 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:21,404 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-12-07 01:15:21,404 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:21,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:21,404 INFO L85 PathProgramCache]: Analyzing trace with hash -1630807057, now seen corresponding path program 7 times [2021-12-07 01:15:21,405 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:21,405 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [821523575] [2021-12-07 01:15:21,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:21,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:15:21,605 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:21,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [821523575] [2021-12-07 01:15:21,606 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [821523575] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:21,606 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:21,606 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-07 01:15:21,606 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531288576] [2021-12-07 01:15:21,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:21,606 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-07 01:15:21,606 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:21,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-07 01:15:21,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:15:21,608 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 229 [2021-12-07 01:15:21,609 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 441 transitions, 4543 flow. Second operand has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:21,609 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:21,609 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 229 [2021-12-07 01:15:21,609 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:26,175 INFO L129 PetriNetUnfolder]: 12349/28411 cut-off events. [2021-12-07 01:15:26,175 INFO L130 PetriNetUnfolder]: For 92927/93089 co-relation queries the response was YES. [2021-12-07 01:15:26,364 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98025 conditions, 28411 events. 12349/28411 cut-off events. For 92927/93089 co-relation queries the response was YES. Maximal size of possible extension queue 1262. Compared 299244 event pairs, 2807 based on Foata normal form. 292/27961 useless extension candidates. Maximal degree in co-relation 97985. Up to 5839 conditions per place. [2021-12-07 01:15:26,464 INFO L132 encePairwiseOnDemand]: 218/229 looper letters, 130 selfloop transitions, 228 changer transitions 8/539 dead transitions. [2021-12-07 01:15:26,464 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 281 places, 539 transitions, 5921 flow [2021-12-07 01:15:26,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 01:15:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-07 01:15:26,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1805 transitions. [2021-12-07 01:15:26,469 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8757884522076662 [2021-12-07 01:15:26,469 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1805 transitions. [2021-12-07 01:15:26,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1805 transitions. [2021-12-07 01:15:26,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:26,470 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1805 transitions. [2021-12-07 01:15:26,473 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 200.55555555555554) internal successors, (1805), 9 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:26,476 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 229.0) internal successors, (2290), 10 states have internal predecessors, (2290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:26,476 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 229.0) internal successors, (2290), 10 states have internal predecessors, (2290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:26,476 INFO L186 Difference]: Start difference. First operand has 273 places, 441 transitions, 4543 flow. Second operand 9 states and 1805 transitions. [2021-12-07 01:15:26,477 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 281 places, 539 transitions, 5921 flow [2021-12-07 01:15:27,232 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 279 places, 539 transitions, 5796 flow, removed 20 selfloop flow, removed 2 redundant places. [2021-12-07 01:15:27,240 INFO L242 Difference]: Finished difference. Result has 284 places, 462 transitions, 5427 flow [2021-12-07 01:15:27,241 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=4442, PETRI_DIFFERENCE_MINUEND_PLACES=271, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=441, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=207, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=223, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=5427, PETRI_PLACES=284, PETRI_TRANSITIONS=462} [2021-12-07 01:15:27,241 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 77 predicate places. [2021-12-07 01:15:27,241 INFO L470 AbstractCegarLoop]: Abstraction has has 284 places, 462 transitions, 5427 flow [2021-12-07 01:15:27,242 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:27,242 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:27,242 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:27,242 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-12-07 01:15:27,242 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:27,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:27,243 INFO L85 PathProgramCache]: Analyzing trace with hash 1025872585, now seen corresponding path program 8 times [2021-12-07 01:15:27,243 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:27,243 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205675003] [2021-12-07 01:15:27,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:27,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:15:27,459 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:27,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205675003] [2021-12-07 01:15:27,459 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [205675003] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:27,459 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:27,459 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-07 01:15:27,459 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242042153] [2021-12-07 01:15:27,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:27,460 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-07 01:15:27,460 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:27,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-07 01:15:27,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-12-07 01:15:27,462 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 179 out of 229 [2021-12-07 01:15:27,463 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 284 places, 462 transitions, 5427 flow. Second operand has 9 states, 9 states have (on average 182.55555555555554) internal successors, (1643), 9 states have internal predecessors, (1643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:27,463 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:27,464 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 179 of 229 [2021-12-07 01:15:27,464 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:34,497 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_#t~post6#1, ~q2_back~0][316], [Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 258#(<= ~n1~0 0), Black: 394#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~q2_back~0 ~q2_front~0) (<= ~N~0 ~i~0)), 21#L115true, Black: 281#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 279#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 285#true, 462#true, 438#true, 352#true, Black: 417#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), Black: 288#(and (= ~j~0 0) (= ~i~0 0)), Black: 427#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 425#(and (= ~i~0 0) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 294#(and (or (and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (<= ~N~0 ~i~0)) (= ~j~0 0) (= ~i~0 0)), Black: 411#(and (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)), Black: 421#(and (= ~i~0 0) (< ~i~0 ~N~0)), Black: 290#(and (= ~j~0 0) (= ~i~0 0) (<= ~N~0 ~i~0)), Black: 423#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0)), Black: 413#(and (= ~j~0 0) (= ~i~0 0) (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0))), 227#true, Black: 415#(and (or (= |thread4Thread1of1ForFork0_~cond~3#1| 1) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0))) (= ~j~0 0) (= ~i~0 0) (or (<= |thread4Thread1of1ForFork0_~cond~3#1| (* 256 (div |thread4Thread1of1ForFork0_~cond~3#1| 256))) (< ~i~0 ~N~0))), Black: 419#(and (= ~j~0 0) (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), 11#L76true, 89#L51-1true, Black: 317#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)), Black: 315#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 455#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 451#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 449#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 447#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 453#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 338#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 336#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 334#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 340#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 232#(= ~total~0 0), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 207#L90true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0)]) [2021-12-07 01:15:34,497 INFO L384 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2021-12-07 01:15:34,497 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:34,497 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:34,498 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:34,711 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_#t~post6#1, ~q2_back~0][316], [Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 258#(<= ~n1~0 0), Black: 394#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~q2_back~0 ~q2_front~0) (<= ~N~0 ~i~0)), Black: 281#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 279#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 285#true, 462#true, 352#true, 438#true, Black: 417#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), Black: 288#(and (= ~j~0 0) (= ~i~0 0)), Black: 427#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 425#(and (= ~i~0 0) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 294#(and (or (and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (<= ~N~0 ~i~0)) (= ~j~0 0) (= ~i~0 0)), Black: 411#(and (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)), Black: 421#(and (= ~i~0 0) (< ~i~0 ~N~0)), Black: 290#(and (= ~j~0 0) (= ~i~0 0) (<= ~N~0 ~i~0)), Black: 423#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0)), Black: 413#(and (= ~j~0 0) (= ~i~0 0) (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0))), 227#true, 74#L107-1true, Black: 415#(and (or (= |thread4Thread1of1ForFork0_~cond~3#1| 1) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0))) (= ~j~0 0) (= ~i~0 0) (or (<= |thread4Thread1of1ForFork0_~cond~3#1| (* 256 (div |thread4Thread1of1ForFork0_~cond~3#1| 256))) (< ~i~0 ~N~0))), Black: 419#(and (= ~j~0 0) (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), 11#L76true, 89#L51-1true, Black: 317#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)), Black: 315#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 455#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 451#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 449#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 447#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 453#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 338#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 336#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 334#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 340#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 232#(= ~total~0 0), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 207#L90true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:15:34,712 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:15:34,712 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:15:34,712 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:15:34,712 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:15:34,713 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, 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288#(and (= ~j~0 0) (= ~i~0 0)), Black: 427#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 425#(and (= ~i~0 0) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 294#(and (or (and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (<= ~N~0 ~i~0)) (= ~j~0 0) (= ~i~0 0)), Black: 411#(and (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)), Black: 421#(and (= ~i~0 0) (< ~i~0 ~N~0)), Black: 290#(and (= ~j~0 0) (= ~i~0 0) (<= ~N~0 ~i~0)), Black: 423#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0)), Black: 413#(and (= ~j~0 0) (= ~i~0 0) (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0))), 227#true, Black: 415#(and (or (= |thread4Thread1of1ForFork0_~cond~3#1| 1) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0))) (= ~j~0 0) (= ~i~0 0) (or (<= |thread4Thread1of1ForFork0_~cond~3#1| (* 256 (div |thread4Thread1of1ForFork0_~cond~3#1| 256))) (< ~i~0 ~N~0))), Black: 419#(and (= ~j~0 0) (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), 11#L76true, 89#L51-1true, 111#L108true, Black: 317#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)), Black: 315#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 455#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 451#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 449#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 447#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 453#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 338#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 336#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 334#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 340#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 232#(= ~total~0 0), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 207#L90true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:15:34,713 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:15:34,713 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:15:34,713 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:15:34,713 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:15:35,440 INFO L129 PetriNetUnfolder]: 23193/47790 cut-off events. [2021-12-07 01:15:35,440 INFO L130 PetriNetUnfolder]: For 244202/247164 co-relation queries the response was YES. [2021-12-07 01:15:35,806 INFO L84 FinitePrefix]: Finished finitePrefix Result has 186515 conditions, 47790 events. 23193/47790 cut-off events. For 244202/247164 co-relation queries the response was YES. Maximal size of possible extension queue 2137. Compared 506141 event pairs, 4009 based on Foata normal form. 1147/47258 useless extension candidates. Maximal degree in co-relation 186470. Up to 12801 conditions per place. [2021-12-07 01:15:35,959 INFO L132 encePairwiseOnDemand]: 217/229 looper letters, 223 selfloop transitions, 351 changer transitions 15/759 dead transitions. [2021-12-07 01:15:35,959 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 297 places, 759 transitions, 10153 flow [2021-12-07 01:15:35,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-12-07 01:15:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-12-07 01:15:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 2697 transitions. [2021-12-07 01:15:35,963 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8412351840299439 [2021-12-07 01:15:35,963 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 2697 transitions. [2021-12-07 01:15:35,963 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 2697 transitions. [2021-12-07 01:15:35,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:35,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 2697 transitions. [2021-12-07 01:15:35,967 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 192.64285714285714) internal successors, (2697), 14 states have internal predecessors, (2697), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:35,971 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 229.0) internal successors, (3435), 15 states have internal predecessors, (3435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:35,972 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 229.0) internal successors, (3435), 15 states have internal predecessors, (3435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:35,972 INFO L186 Difference]: Start difference. First operand has 284 places, 462 transitions, 5427 flow. Second operand 14 states and 2697 transitions. [2021-12-07 01:15:35,972 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 297 places, 759 transitions, 10153 flow [2021-12-07 01:15:38,284 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 295 places, 759 transitions, 9937 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-12-07 01:15:38,294 INFO L242 Difference]: Finished difference. Result has 304 places, 603 transitions, 8856 flow [2021-12-07 01:15:38,295 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=5294, PETRI_DIFFERENCE_MINUEND_PLACES=282, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=462, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=212, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=228, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=8856, PETRI_PLACES=304, PETRI_TRANSITIONS=603} [2021-12-07 01:15:38,295 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 97 predicate places. [2021-12-07 01:15:38,295 INFO L470 AbstractCegarLoop]: Abstraction has has 304 places, 603 transitions, 8856 flow [2021-12-07 01:15:38,295 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 182.55555555555554) internal successors, (1643), 9 states have internal predecessors, (1643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:38,295 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:38,296 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:38,296 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-12-07 01:15:38,296 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:38,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:38,296 INFO L85 PathProgramCache]: Analyzing trace with hash -874239587, now seen corresponding path program 9 times [2021-12-07 01:15:38,296 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:38,296 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325923351] [2021-12-07 01:15:38,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:38,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:38,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:15:38,493 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:38,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325923351] [2021-12-07 01:15:38,493 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325923351] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:38,493 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:38,493 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-07 01:15:38,493 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053584712] [2021-12-07 01:15:38,493 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:38,494 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-07 01:15:38,494 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:38,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-07 01:15:38,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:15:38,495 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 183 out of 229 [2021-12-07 01:15:38,496 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 304 places, 603 transitions, 8856 flow. Second operand has 8 states, 8 states have (on average 186.5) internal successors, (1492), 8 states have internal predecessors, (1492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:38,496 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:38,496 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 183 of 229 [2021-12-07 01:15:38,497 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:15:47,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][894], [32#L79true, Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 258#(<= ~n1~0 0), Black: 394#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~q2_back~0 ~q2_front~0) (<= ~N~0 ~i~0)), Black: 281#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 279#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 285#true, 462#true, 352#true, Black: 288#(and (= ~j~0 0) (= ~i~0 0)), Black: 417#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), Black: 427#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 294#(and (or (and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (<= ~N~0 ~i~0)) (= ~j~0 0) (= ~i~0 0)), Black: 425#(and (= ~i~0 0) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 411#(and (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)), Black: 290#(and (= ~j~0 0) (= ~i~0 0) (<= ~N~0 ~i~0)), Black: 421#(and (= ~i~0 0) (< ~i~0 ~N~0)), Black: 423#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0)), 227#true, Black: 413#(and (= ~j~0 0) (= ~i~0 0) (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0))), Black: 415#(and (or (= |thread4Thread1of1ForFork0_~cond~3#1| 1) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0))) (= ~j~0 0) (= ~i~0 0) (or (<= |thread4Thread1of1ForFork0_~cond~3#1| (* 256 (div |thread4Thread1of1ForFork0_~cond~3#1| 256))) (< ~i~0 ~N~0))), Black: 419#(and (= ~j~0 0) (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), 184#L112true, 89#L51-1true, Black: 317#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)), Black: 315#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 455#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 451#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 449#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 447#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 453#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 167#L94true, Black: 338#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 336#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 334#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 340#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:15:47,866 INFO L384 tUnfolder$Statistics]: this new event has 160 ancestors and is cut-off event [2021-12-07 01:15:47,866 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:15:47,866 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:15:47,866 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:15:48,257 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][894], [139#L97true, 32#L79true, Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 258#(<= ~n1~0 0), Black: 394#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~q2_back~0 ~q2_front~0) (<= ~N~0 ~i~0)), Black: 281#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 279#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 285#true, 462#true, 352#true, Black: 288#(and (= ~j~0 0) (= ~i~0 0)), Black: 417#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), Black: 427#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 294#(and (or (and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (<= ~N~0 ~i~0)) (= ~j~0 0) (= ~i~0 0)), Black: 425#(and (= ~i~0 0) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 411#(and (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)), Black: 421#(and (= ~i~0 0) (< ~i~0 ~N~0)), Black: 290#(and (= ~j~0 0) (= ~i~0 0) (<= ~N~0 ~i~0)), Black: 423#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0)), 227#true, Black: 413#(and (= ~j~0 0) (= ~i~0 0) (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0))), Black: 415#(and (or (= |thread4Thread1of1ForFork0_~cond~3#1| 1) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0))) (= ~j~0 0) (= ~i~0 0) (or (<= |thread4Thread1of1ForFork0_~cond~3#1| (* 256 (div |thread4Thread1of1ForFork0_~cond~3#1| 256))) (< ~i~0 ~N~0))), Black: 419#(and (= ~j~0 0) (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), 184#L112true, 89#L51-1true, Black: 317#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)), Black: 315#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 455#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 451#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 449#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 447#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 453#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 338#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 336#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 334#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 340#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:15:48,258 INFO L384 tUnfolder$Statistics]: this new event has 161 ancestors and is cut-off event [2021-12-07 01:15:48,258 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:48,258 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:48,258 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:48,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][894], [Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 258#(<= ~n1~0 0), Black: 394#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~q2_back~0 ~q2_front~0) (<= ~N~0 ~i~0)), Black: 281#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 279#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 285#true, 462#true, 352#true, Black: 288#(and (= ~j~0 0) (= ~i~0 0)), Black: 417#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), Black: 427#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 425#(and (= ~i~0 0) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 294#(and (or (and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (<= ~N~0 ~i~0)) (= ~j~0 0) (= ~i~0 0)), Black: 411#(and (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)), Black: 290#(and (= ~j~0 0) (= ~i~0 0) (<= ~N~0 ~i~0)), Black: 421#(and (= ~i~0 0) (< ~i~0 ~N~0)), Black: 423#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0)), 227#true, Black: 413#(and (= ~j~0 0) (= ~i~0 0) (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0))), Black: 415#(and (or (= |thread4Thread1of1ForFork0_~cond~3#1| 1) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0))) (= ~j~0 0) (= ~i~0 0) (or (<= |thread4Thread1of1ForFork0_~cond~3#1| (* 256 (div |thread4Thread1of1ForFork0_~cond~3#1| 256))) (< ~i~0 ~N~0))), Black: 419#(and (= ~j~0 0) (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), 199#L71true, 184#L112true, 89#L51-1true, Black: 317#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)), Black: 315#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 455#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 451#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 449#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 447#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 453#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 167#L94true, Black: 338#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 336#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 334#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 340#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:15:48,266 INFO L384 tUnfolder$Statistics]: this new event has 161 ancestors and is cut-off event [2021-12-07 01:15:48,266 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:48,266 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:48,266 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:48,272 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][894], [Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 258#(<= ~n1~0 0), Black: 394#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~q2_back~0 ~q2_front~0) (<= ~N~0 ~i~0)), Black: 281#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 279#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 285#true, 462#true, 352#true, Black: 288#(and (= ~j~0 0) (= ~i~0 0)), Black: 417#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), Black: 427#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 294#(and (or (and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (<= ~N~0 ~i~0)) (= ~j~0 0) (= ~i~0 0)), Black: 425#(and (= ~i~0 0) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 411#(and (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)), Black: 421#(and (= ~i~0 0) (< ~i~0 ~N~0)), Black: 290#(and (= ~j~0 0) (= ~i~0 0) (<= ~N~0 ~i~0)), Black: 423#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0)), 227#true, Black: 413#(and (= ~j~0 0) (= ~i~0 0) (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0))), Black: 415#(and (or (= |thread4Thread1of1ForFork0_~cond~3#1| 1) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0))) (= ~j~0 0) (= ~i~0 0) (or (<= |thread4Thread1of1ForFork0_~cond~3#1| (* 256 (div |thread4Thread1of1ForFork0_~cond~3#1| 256))) (< ~i~0 ~N~0))), Black: 419#(and (= ~j~0 0) (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), 184#L112true, 89#L51-1true, Black: 317#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)), Black: 315#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 455#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 451#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 449#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 447#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 453#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 167#L94true, Black: 338#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 336#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 334#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 340#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 178#L70-1true]) [2021-12-07 01:15:48,272 INFO L384 tUnfolder$Statistics]: this new event has 161 ancestors and is cut-off event [2021-12-07 01:15:48,272 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:48,272 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:48,272 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:48,590 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][894], [Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 258#(<= ~n1~0 0), Black: 394#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~q2_back~0 ~q2_front~0) (<= ~N~0 ~i~0)), Black: 281#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 279#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 285#true, 462#true, 352#true, Black: 288#(and (= ~j~0 0) (= ~i~0 0)), Black: 417#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), Black: 427#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 294#(and (or (and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (<= ~N~0 ~i~0)) (= ~j~0 0) (= ~i~0 0)), Black: 425#(and (= ~i~0 0) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 411#(and (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)), Black: 290#(and (= ~j~0 0) (= ~i~0 0) (<= ~N~0 ~i~0)), Black: 421#(and (= ~i~0 0) (< ~i~0 ~N~0)), Black: 423#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0)), 227#true, Black: 413#(and (= ~j~0 0) (= ~i~0 0) (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0))), Black: 415#(and (or (= |thread4Thread1of1ForFork0_~cond~3#1| 1) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0))) (= ~j~0 0) (= ~i~0 0) (or (<= |thread4Thread1of1ForFork0_~cond~3#1| (* 256 (div |thread4Thread1of1ForFork0_~cond~3#1| 256))) (< ~i~0 ~N~0))), Black: 419#(and (= ~j~0 0) (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), 11#L76true, 184#L112true, 89#L51-1true, Black: 317#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)), Black: 315#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 455#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 451#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 449#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 447#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 453#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 167#L94true, Black: 338#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 336#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 334#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 340#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:15:48,591 INFO L384 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,591 INFO L387 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2021-12-07 01:15:48,591 INFO L387 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2021-12-07 01:15:48,591 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,598 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][894], [139#L97true, Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 258#(<= ~n1~0 0), Black: 394#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~q2_back~0 ~q2_front~0) (<= ~N~0 ~i~0)), Black: 281#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 279#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 285#true, 462#true, 352#true, Black: 288#(and (= ~j~0 0) (= ~i~0 0)), Black: 417#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), Black: 427#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 425#(and (= ~i~0 0) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 294#(and (or (and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (<= ~N~0 ~i~0)) (= ~j~0 0) (= ~i~0 0)), Black: 411#(and (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)), Black: 421#(and (= ~i~0 0) (< ~i~0 ~N~0)), Black: 290#(and (= ~j~0 0) (= ~i~0 0) (<= ~N~0 ~i~0)), Black: 423#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0)), 227#true, Black: 413#(and (= ~j~0 0) (= ~i~0 0) (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0))), Black: 415#(and (or (= |thread4Thread1of1ForFork0_~cond~3#1| 1) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0))) (= ~j~0 0) (= ~i~0 0) (or (<= |thread4Thread1of1ForFork0_~cond~3#1| (* 256 (div |thread4Thread1of1ForFork0_~cond~3#1| 256))) (< ~i~0 ~N~0))), Black: 419#(and (= ~j~0 0) (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), 199#L71true, 184#L112true, 89#L51-1true, Black: 317#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)), Black: 315#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 455#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 451#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 449#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 447#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 453#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 338#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 336#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 334#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 340#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:15:48,598 INFO L384 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,598 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,598 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,598 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][894], [139#L97true, Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 258#(<= ~n1~0 0), Black: 394#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~q2_back~0 ~q2_front~0) (<= ~N~0 ~i~0)), Black: 281#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 279#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 285#true, 462#true, 352#true, Black: 288#(and (= ~j~0 0) (= ~i~0 0)), Black: 417#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), Black: 427#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 425#(and (= ~i~0 0) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 294#(and (or (and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (<= ~N~0 ~i~0)) (= 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1) (< ~i~0 ~N~0)), Black: 340#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div 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(<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 178#L70-1true]) [2021-12-07 01:15:48,600 INFO L384 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,600 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,600 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,600 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][894], [32#L79true, Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 258#(<= ~n1~0 0), Black: 394#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~q2_back~0 ~q2_front~0) (<= ~N~0 ~i~0)), 147#L89-1true, Black: 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|thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:15:48,603 INFO L384 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,603 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,603 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,603 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:15:48,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][894], [Black: 262#(and (<= ~n1~0 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|thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0)]) [2021-12-07 01:15:48,953 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:15:48,954 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:15:48,954 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:15:48,954 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:15:48,955 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, 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1) (< ~i~0 ~N~0)), Black: 340#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div 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(<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 178#L70-1true]) [2021-12-07 01:15:48,955 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:15:48,956 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:15:48,956 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:15:48,956 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:15:49,210 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][894], [32#L79true, 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 258#(<= ~n1~0 0), Black: 394#(and (= ~j~0 0) (= ~i~0 0) (= 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~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< 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355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:15:49,211 INFO L384 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2021-12-07 01:15:49,211 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:15:49,211 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:15:49,211 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:15:49,303 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][894], [470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 262#(and (<= ~n1~0 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480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0)]) [2021-12-07 01:15:49,303 INFO L384 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2021-12-07 01:15:49,303 INFO L387 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2021-12-07 01:15:49,303 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:49,303 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:49,304 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, 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|thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 365#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 178#L70-1true]) [2021-12-07 01:15:49,304 INFO L384 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2021-12-07 01:15:49,304 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:49,304 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:15:49,304 INFO L387 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2021-12-07 01:15:49,703 INFO L129 PetriNetUnfolder]: 26998/59357 cut-off events. [2021-12-07 01:15:49,704 INFO L130 PetriNetUnfolder]: For 338802/339442 co-relation queries the response was YES. [2021-12-07 01:15:50,256 INFO L84 FinitePrefix]: Finished finitePrefix Result has 244778 conditions, 59357 events. 26998/59357 cut-off events. For 338802/339442 co-relation queries the response was YES. Maximal size of possible extension queue 2521. Compared 685277 event pairs, 5012 based on Foata normal form. 426/57879 useless extension candidates. Maximal degree in co-relation 244724. Up to 18297 conditions per place. [2021-12-07 01:15:50,443 INFO L132 encePairwiseOnDemand]: 219/229 looper letters, 199 selfloop transitions, 507 changer transitions 59/939 dead transitions. [2021-12-07 01:15:50,443 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 314 places, 939 transitions, 16401 flow [2021-12-07 01:15:50,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 01:15:50,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-12-07 01:15:50,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 2163 transitions. [2021-12-07 01:15:50,445 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8586740770146883 [2021-12-07 01:15:50,445 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 2163 transitions. [2021-12-07 01:15:50,445 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 2163 transitions. [2021-12-07 01:15:50,446 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:15:50,446 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 2163 transitions. [2021-12-07 01:15:50,448 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 196.63636363636363) internal successors, (2163), 11 states have internal predecessors, (2163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:50,450 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 229.0) internal successors, (2748), 12 states have internal predecessors, (2748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:50,450 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 229.0) internal successors, (2748), 12 states have internal predecessors, (2748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:50,451 INFO L186 Difference]: Start difference. First operand has 304 places, 603 transitions, 8856 flow. Second operand 11 states and 2163 transitions. [2021-12-07 01:15:50,451 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 314 places, 939 transitions, 16401 flow [2021-12-07 01:15:58,977 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 312 places, 939 transitions, 16308 flow, removed 12 selfloop flow, removed 2 redundant places. [2021-12-07 01:15:58,995 INFO L242 Difference]: Finished difference. Result has 318 places, 790 transitions, 14680 flow [2021-12-07 01:15:58,996 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=8785, PETRI_DIFFERENCE_MINUEND_PLACES=302, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=603, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=324, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=269, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=14680, PETRI_PLACES=318, PETRI_TRANSITIONS=790} [2021-12-07 01:15:58,996 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 111 predicate places. [2021-12-07 01:15:58,996 INFO L470 AbstractCegarLoop]: Abstraction has has 318 places, 790 transitions, 14680 flow [2021-12-07 01:15:58,996 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 186.5) internal successors, (1492), 8 states have internal predecessors, (1492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:58,996 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:15:58,997 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:15:58,997 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-12-07 01:15:58,997 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:15:58,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:15:58,997 INFO L85 PathProgramCache]: Analyzing trace with hash 546400775, now seen corresponding path program 10 times [2021-12-07 01:15:58,997 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:15:58,997 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115336287] [2021-12-07 01:15:58,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:15:58,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:15:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:15:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:15:59,175 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:15:59,175 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115336287] [2021-12-07 01:15:59,175 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1115336287] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:15:59,175 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:15:59,175 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-07 01:15:59,176 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883066466] [2021-12-07 01:15:59,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:15:59,176 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-07 01:15:59,176 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:15:59,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-07 01:15:59,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-12-07 01:15:59,179 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 229 [2021-12-07 01:15:59,180 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 318 places, 790 transitions, 14680 flow. Second operand has 9 states, 9 states have (on average 189.66666666666666) internal successors, (1707), 9 states have internal predecessors, (1707), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:15:59,180 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:15:59,180 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 229 [2021-12-07 01:15:59,180 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:16:08,577 INFO L129 PetriNetUnfolder]: 19583/42863 cut-off events. [2021-12-07 01:16:08,577 INFO L130 PetriNetUnfolder]: For 277182/278256 co-relation queries the response was YES. [2021-12-07 01:16:08,958 INFO L84 FinitePrefix]: Finished finitePrefix Result has 191408 conditions, 42863 events. 19583/42863 cut-off events. For 277182/278256 co-relation queries the response was YES. Maximal size of possible extension queue 1857. Compared 469099 event pairs, 3071 based on Foata normal form. 312/42344 useless extension candidates. Maximal degree in co-relation 191347. Up to 12223 conditions per place. [2021-12-07 01:16:09,105 INFO L132 encePairwiseOnDemand]: 218/229 looper letters, 195 selfloop transitions, 496 changer transitions 23/891 dead transitions. [2021-12-07 01:16:09,105 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 326 places, 891 transitions, 16362 flow [2021-12-07 01:16:09,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 01:16:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-07 01:16:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1798 transitions. [2021-12-07 01:16:09,107 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8723920426977195 [2021-12-07 01:16:09,107 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1798 transitions. [2021-12-07 01:16:09,108 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1798 transitions. [2021-12-07 01:16:09,108 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:16:09,108 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1798 transitions. [2021-12-07 01:16:09,110 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 199.77777777777777) internal successors, (1798), 9 states have internal predecessors, (1798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:09,111 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 229.0) internal successors, (2290), 10 states have internal predecessors, (2290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:09,111 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 229.0) internal successors, (2290), 10 states have internal predecessors, (2290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:09,112 INFO L186 Difference]: Start difference. First operand has 318 places, 790 transitions, 14680 flow. Second operand 9 states and 1798 transitions. [2021-12-07 01:16:09,112 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 326 places, 891 transitions, 16362 flow [2021-12-07 01:16:15,005 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 324 places, 891 transitions, 16026 flow, removed 15 selfloop flow, removed 2 redundant places. [2021-12-07 01:16:15,020 INFO L242 Difference]: Finished difference. Result has 327 places, 795 transitions, 15149 flow [2021-12-07 01:16:15,021 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=13472, PETRI_DIFFERENCE_MINUEND_PLACES=316, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=759, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=477, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=281, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=15149, PETRI_PLACES=327, PETRI_TRANSITIONS=795} [2021-12-07 01:16:15,021 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 120 predicate places. [2021-12-07 01:16:15,021 INFO L470 AbstractCegarLoop]: Abstraction has has 327 places, 795 transitions, 15149 flow [2021-12-07 01:16:15,022 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 189.66666666666666) internal successors, (1707), 9 states have internal predecessors, (1707), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:15,022 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:16:15,022 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:16:15,022 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-12-07 01:16:15,022 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:16:15,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:16:15,022 INFO L85 PathProgramCache]: Analyzing trace with hash -630585063, now seen corresponding path program 11 times [2021-12-07 01:16:15,023 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:16:15,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988650562] [2021-12-07 01:16:15,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:16:15,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:16:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:16:15,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:16:15,163 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:16:15,163 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1988650562] [2021-12-07 01:16:15,164 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1988650562] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:16:15,164 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:16:15,164 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-07 01:16:15,164 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156783423] [2021-12-07 01:16:15,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:16:15,165 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-07 01:16:15,165 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:16:15,165 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-07 01:16:15,165 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-12-07 01:16:15,167 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 229 [2021-12-07 01:16:15,168 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 327 places, 795 transitions, 15149 flow. Second operand has 7 states, 7 states have (on average 190.42857142857142) internal successors, (1333), 7 states have internal predecessors, (1333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:15,168 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:16:15,169 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 229 [2021-12-07 01:16:15,169 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:16:23,958 INFO L129 PetriNetUnfolder]: 18517/41644 cut-off events. [2021-12-07 01:16:23,958 INFO L130 PetriNetUnfolder]: For 290101/290649 co-relation queries the response was YES. [2021-12-07 01:16:24,392 INFO L84 FinitePrefix]: Finished finitePrefix Result has 190530 conditions, 41644 events. 18517/41644 cut-off events. For 290101/290649 co-relation queries the response was YES. Maximal size of possible extension queue 1842. Compared 461545 event pairs, 4555 based on Foata normal form. 196/41025 useless extension candidates. Maximal degree in co-relation 190465. Up to 11220 conditions per place. [2021-12-07 01:16:24,544 INFO L132 encePairwiseOnDemand]: 219/229 looper letters, 209 selfloop transitions, 462 changer transitions 18/863 dead transitions. [2021-12-07 01:16:24,544 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 334 places, 863 transitions, 16541 flow [2021-12-07 01:16:24,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 01:16:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-07 01:16:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1793 transitions. [2021-12-07 01:16:24,546 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8699660359049005 [2021-12-07 01:16:24,546 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1793 transitions. [2021-12-07 01:16:24,546 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1793 transitions. [2021-12-07 01:16:24,546 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:16:24,547 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1793 transitions. [2021-12-07 01:16:24,548 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 199.22222222222223) internal successors, (1793), 9 states have internal predecessors, (1793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:24,550 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 229.0) internal successors, (2290), 10 states have internal predecessors, (2290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:24,550 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 229.0) internal successors, (2290), 10 states have internal predecessors, (2290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:24,550 INFO L186 Difference]: Start difference. First operand has 327 places, 795 transitions, 15149 flow. Second operand 9 states and 1793 transitions. [2021-12-07 01:16:24,550 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 334 places, 863 transitions, 16541 flow [2021-12-07 01:16:29,706 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 328 places, 863 transitions, 15776 flow, removed 26 selfloop flow, removed 6 redundant places. [2021-12-07 01:16:29,721 INFO L242 Difference]: Finished difference. Result has 331 places, 779 transitions, 14988 flow [2021-12-07 01:16:29,722 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=13756, PETRI_DIFFERENCE_MINUEND_PLACES=320, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=774, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=455, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=316, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=14988, PETRI_PLACES=331, PETRI_TRANSITIONS=779} [2021-12-07 01:16:29,722 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 124 predicate places. [2021-12-07 01:16:29,722 INFO L470 AbstractCegarLoop]: Abstraction has has 331 places, 779 transitions, 14988 flow [2021-12-07 01:16:29,723 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 190.42857142857142) internal successors, (1333), 7 states have internal predecessors, (1333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:29,723 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:16:29,723 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:16:29,723 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-12-07 01:16:29,723 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:16:29,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:16:29,723 INFO L85 PathProgramCache]: Analyzing trace with hash 396204835, now seen corresponding path program 1 times [2021-12-07 01:16:29,723 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:16:29,723 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45040951] [2021-12-07 01:16:29,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:16:29,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:16:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:16:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 01:16:29,923 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:16:29,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45040951] [2021-12-07 01:16:29,924 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [45040951] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:16:29,924 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:16:29,924 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-12-07 01:16:29,924 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825380140] [2021-12-07 01:16:29,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:16:29,925 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-07 01:16:29,925 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:16:29,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-07 01:16:29,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-12-07 01:16:29,927 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 183 out of 229 [2021-12-07 01:16:29,927 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 779 transitions, 14988 flow. Second operand has 10 states, 10 states have (on average 185.8) internal successors, (1858), 10 states have internal predecessors, (1858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:29,928 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:16:29,928 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 183 of 229 [2021-12-07 01:16:29,928 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:16:41,883 INFO L129 PetriNetUnfolder]: 26260/56349 cut-off events. [2021-12-07 01:16:41,883 INFO L130 PetriNetUnfolder]: For 377588/377795 co-relation queries the response was YES. [2021-12-07 01:16:42,513 INFO L84 FinitePrefix]: Finished finitePrefix Result has 253203 conditions, 56349 events. 26260/56349 cut-off events. For 377588/377795 co-relation queries the response was YES. Maximal size of possible extension queue 2931. Compared 650334 event pairs, 6791 based on Foata normal form. 458/55385 useless extension candidates. Maximal degree in co-relation 253136. Up to 17291 conditions per place. [2021-12-07 01:16:42,855 INFO L132 encePairwiseOnDemand]: 216/229 looper letters, 399 selfloop transitions, 717 changer transitions 4/1290 dead transitions. [2021-12-07 01:16:42,855 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 344 places, 1290 transitions, 25354 flow [2021-12-07 01:16:42,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-12-07 01:16:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-12-07 01:16:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 3306 transitions. [2021-12-07 01:16:42,858 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8492165425122014 [2021-12-07 01:16:42,858 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 3306 transitions. [2021-12-07 01:16:42,858 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 3306 transitions. [2021-12-07 01:16:42,859 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:16:42,859 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 3306 transitions. [2021-12-07 01:16:42,862 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 194.47058823529412) internal successors, (3306), 17 states have internal predecessors, (3306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:42,865 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 229.0) internal successors, (4122), 18 states have internal predecessors, (4122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:42,865 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 229.0) internal successors, (4122), 18 states have internal predecessors, (4122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:42,865 INFO L186 Difference]: Start difference. First operand has 331 places, 779 transitions, 14988 flow. Second operand 17 states and 3306 transitions. [2021-12-07 01:16:42,865 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 344 places, 1290 transitions, 25354 flow [2021-12-07 01:16:51,307 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 334 places, 1290 transitions, 23693 flow, removed 485 selfloop flow, removed 10 redundant places. [2021-12-07 01:16:51,328 INFO L242 Difference]: Finished difference. Result has 345 places, 1060 transitions, 21983 flow [2021-12-07 01:16:51,329 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=13903, PETRI_DIFFERENCE_MINUEND_PLACES=318, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=779, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=443, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=303, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=21983, PETRI_PLACES=345, PETRI_TRANSITIONS=1060} [2021-12-07 01:16:51,329 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 138 predicate places. [2021-12-07 01:16:51,330 INFO L470 AbstractCegarLoop]: Abstraction has has 345 places, 1060 transitions, 21983 flow [2021-12-07 01:16:51,330 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 185.8) internal successors, (1858), 10 states have internal predecessors, (1858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:51,330 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:16:51,330 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:16:51,330 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-12-07 01:16:51,330 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:16:51,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:16:51,331 INFO L85 PathProgramCache]: Analyzing trace with hash -230920595, now seen corresponding path program 2 times [2021-12-07 01:16:51,331 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:16:51,331 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743632539] [2021-12-07 01:16:51,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:16:51,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:16:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:16:51,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:16:51,473 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:16:51,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743632539] [2021-12-07 01:16:51,474 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [743632539] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:16:51,474 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2094880307] [2021-12-07 01:16:51,474 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-07 01:16:51,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:16:51,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:16:51,475 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:16:51,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-07 01:16:51,573 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-07 01:16:51,574 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 01:16:51,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 8 conjunts are in the unsatisfiable core [2021-12-07 01:16:51,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:16:52,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:16:52,093 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 01:16:52,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:16:52,372 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2094880307] provided 1 perfect and 1 imperfect interpolant sequences [2021-12-07 01:16:52,372 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-12-07 01:16:52,372 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8, 7] total 16 [2021-12-07 01:16:52,373 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586219550] [2021-12-07 01:16:52,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:16:52,373 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-07 01:16:52,373 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:16:52,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-07 01:16:52,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240 [2021-12-07 01:16:52,376 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 229 [2021-12-07 01:16:52,377 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 345 places, 1060 transitions, 21983 flow. Second operand has 7 states, 7 states have (on average 190.42857142857142) internal successors, (1333), 7 states have internal predecessors, (1333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:16:52,377 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:16:52,377 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 229 [2021-12-07 01:16:52,377 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:17:03,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][1014], [Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 504#(and (= ~j~0 0) (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), 32#L79true, Black: 506#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 510#(and (or (and 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~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), 558#true, Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:17:03,197 INFO L384 tUnfolder$Statistics]: this new event has 161 ancestors and is cut-off event [2021-12-07 01:17:03,197 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:17:03,197 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:17:03,197 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:17:03,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, 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~q1_back~0))))), Black: 585#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (< ~j~0 ~N~0)) (= ~i~0 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|)) (or (and (<= ~q1_back~0 ~q1_front~0) (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (or (< ~i~0 ~N~0) (< ~q1_front~0 ~q1_back~0))))), Black: 587#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (< ~j~0 ~N~0)) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|)) (or (and (<= ~q1_back~0 ~q1_front~0) (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) 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~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 126#L52true, Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), 558#true, Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:17:03,554 INFO L384 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2021-12-07 01:17:03,554 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:17:03,554 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:17:03,554 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:17:03,559 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][1325], [Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 504#(and (= ~j~0 0) (<= ~N~0 ~j~0) (= 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|thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0)]) [2021-12-07 01:17:03,559 INFO L384 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2021-12-07 01:17:03,559 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:17:03,559 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:17:03,559 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:17:03,680 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, 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~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), 558#true, Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 178#L70-1true]) [2021-12-07 01:17:03,681 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:17:03,681 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:17:03,681 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:17:03,681 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:17:03,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, 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(= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), 558#true, Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 1711#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256)) (or (= 0 (mod |thread1Thread1of1ForFork3_~cond~0#1| 256)) (< ~j~0 ~N~0)))]) [2021-12-07 01:17:03,808 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:17:03,808 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:17:03,808 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:17:03,808 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:17:04,117 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][1014], [Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div 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484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), 558#true, Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0)]) [2021-12-07 01:17:04,117 INFO L384 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2021-12-07 01:17:04,117 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:17:04,118 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:17:04,118 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:17:04,511 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][1325], [Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 504#(and (= ~j~0 0) (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), 32#L79true, Black: 506#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 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(<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), 558#true, Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:17:04,511 INFO L384 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2021-12-07 01:17:04,511 INFO L387 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2021-12-07 01:17:04,512 INFO L387 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2021-12-07 01:17:04,512 INFO L387 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2021-12-07 01:17:04,547 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, 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~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div 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(div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), 558#true, Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 178#L70-1true]) [2021-12-07 01:17:04,547 INFO L384 tUnfolder$Statistics]: this new event has 169 ancestors and is cut-off event [2021-12-07 01:17:04,547 INFO L387 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2021-12-07 01:17:04,547 INFO L387 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2021-12-07 01:17:04,547 INFO L387 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2021-12-07 01:17:04,589 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][1288], [Black: 503#(and (or (and (< ~j~0 ~N~0) 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245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 1711#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256)) (or (= 0 (mod |thread1Thread1of1ForFork3_~cond~0#1| 256)) (< ~j~0 ~N~0)))]) [2021-12-07 01:17:04,589 INFO L384 tUnfolder$Statistics]: this new event has 169 ancestors and is cut-off event [2021-12-07 01:17:04,589 INFO L387 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2021-12-07 01:17:04,589 INFO L387 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2021-12-07 01:17:04,589 INFO L387 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2021-12-07 01:17:04,681 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][1014], [Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 504#(and (= ~j~0 0) (<= ~N~0 ~j~0) (= 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|thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= 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~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), 558#true, Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:17:04,681 INFO L384 tUnfolder$Statistics]: this new event has 171 ancestors and is cut-off event [2021-12-07 01:17:04,682 INFO L387 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2021-12-07 01:17:04,682 INFO L387 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2021-12-07 01:17:04,682 INFO L387 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2021-12-07 01:17:04,789 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, 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|thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|) (or (and (<= ~q1_back~0 ~q1_front~0) (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (or (< ~i~0 ~N~0) (< ~q1_front~0 ~q1_back~0))))), Black: 585#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (< ~j~0 ~N~0)) (= ~i~0 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|)) (or (and (<= ~q1_back~0 ~q1_front~0) (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (or (< ~i~0 ~N~0) (< ~q1_front~0 ~q1_back~0))))), Black: 587#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (< ~j~0 ~N~0)) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|)) (or (and (<= ~q1_back~0 ~q1_front~0) (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (or (< ~i~0 ~N~0) (< ~q1_front~0 ~q1_back~0))))), Black: 571#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (< ~i~0 ~N~0))) (or (<= ~q1_back~0 ~q1_front~0) (< ~j~0 ~N~0))), Black: 573#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (< ~i~0 ~N~0))) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|)) (or (<= ~q1_back~0 ~q1_front~0) (< ~j~0 ~N~0))), Black: 581#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (= ~i~0 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|)) (or (and (<= ~q1_back~0 ~q1_front~0) (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (or (< ~i~0 ~N~0) (< ~q1_front~0 ~q1_back~0))))), Black: 567#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|)), Black: 566#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (or (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|) (and (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (<= 0 |thread3Thread1of1ForFork2_~cond~2#1|)))), Black: 338#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 336#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 334#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 8#L143-2true, Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), 558#true, Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 363#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:17:04,789 INFO L384 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2021-12-07 01:17:04,789 INFO L387 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2021-12-07 01:17:04,789 INFO L387 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2021-12-07 01:17:04,789 INFO L387 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2021-12-07 01:17:04,927 INFO L129 PetriNetUnfolder]: 25955/54091 cut-off events. [2021-12-07 01:17:04,927 INFO L130 PetriNetUnfolder]: For 386543/388310 co-relation queries the response was YES. [2021-12-07 01:17:05,587 INFO L84 FinitePrefix]: Finished finitePrefix Result has 257226 conditions, 54091 events. 25955/54091 cut-off events. For 386543/388310 co-relation queries the response was YES. Maximal size of possible extension queue 2716. Compared 603741 event pairs, 4560 based on Foata normal form. 1494/54275 useless extension candidates. Maximal degree in co-relation 257153. Up to 9826 conditions per place. [2021-12-07 01:17:05,992 INFO L132 encePairwiseOnDemand]: 219/229 looper letters, 831 selfloop transitions, 366 changer transitions 0/1376 dead transitions. [2021-12-07 01:17:05,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 356 places, 1376 transitions, 29462 flow [2021-12-07 01:17:05,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-12-07 01:17:05,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-12-07 01:17:05,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 2372 transitions. [2021-12-07 01:17:05,995 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8631732168850073 [2021-12-07 01:17:05,995 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 2372 transitions. [2021-12-07 01:17:05,995 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 2372 transitions. [2021-12-07 01:17:05,995 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:17:05,995 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 2372 transitions. [2021-12-07 01:17:05,997 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 197.66666666666666) internal successors, (2372), 12 states have internal predecessors, (2372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:05,999 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 229.0) internal successors, (2977), 13 states have internal predecessors, (2977), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:06,000 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 229.0) internal successors, (2977), 13 states have internal predecessors, (2977), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:06,000 INFO L186 Difference]: Start difference. First operand has 345 places, 1060 transitions, 21983 flow. Second operand 12 states and 2372 transitions. [2021-12-07 01:17:06,000 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 356 places, 1376 transitions, 29462 flow [2021-12-07 01:17:12,255 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 353 places, 1376 transitions, 28998 flow, removed 32 selfloop flow, removed 3 redundant places. [2021-12-07 01:17:12,280 INFO L242 Difference]: Finished difference. Result has 358 places, 1115 transitions, 24409 flow [2021-12-07 01:17:12,281 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=21615, PETRI_DIFFERENCE_MINUEND_PLACES=342, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1060, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=313, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=742, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=24409, PETRI_PLACES=358, PETRI_TRANSITIONS=1115} [2021-12-07 01:17:12,282 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 151 predicate places. [2021-12-07 01:17:12,282 INFO L470 AbstractCegarLoop]: Abstraction has has 358 places, 1115 transitions, 24409 flow [2021-12-07 01:17:12,282 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 190.42857142857142) internal successors, (1333), 7 states have internal predecessors, (1333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:12,282 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:17:12,282 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:17:12,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-07 01:17:12,483 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:17:12,484 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:17:12,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:17:12,485 INFO L85 PathProgramCache]: Analyzing trace with hash -1966751993, now seen corresponding path program 3 times [2021-12-07 01:17:12,486 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:17:12,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808306647] [2021-12-07 01:17:12,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:17:12,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:17:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:17:12,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:17:12,679 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:17:12,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808306647] [2021-12-07 01:17:12,679 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808306647] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:17:12,679 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:17:12,679 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-07 01:17:12,679 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237343910] [2021-12-07 01:17:12,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:17:12,680 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-07 01:17:12,680 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:17:12,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-07 01:17:12,680 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:17:12,681 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 229 [2021-12-07 01:17:12,682 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 358 places, 1115 transitions, 24409 flow. Second operand has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:12,682 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:17:12,682 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 229 [2021-12-07 01:17:12,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:17:28,192 INFO L129 PetriNetUnfolder]: 28506/62731 cut-off events. [2021-12-07 01:17:28,192 INFO L130 PetriNetUnfolder]: For 533253/534794 co-relation queries the response was YES. [2021-12-07 01:17:29,017 INFO L84 FinitePrefix]: Finished finitePrefix Result has 307066 conditions, 62731 events. 28506/62731 cut-off events. For 533253/534794 co-relation queries the response was YES. Maximal size of possible extension queue 3209. Compared 747551 event pairs, 9083 based on Foata normal form. 970/62038 useless extension candidates. Maximal degree in co-relation 306988. Up to 26315 conditions per place. [2021-12-07 01:17:29,329 INFO L132 encePairwiseOnDemand]: 220/229 looper letters, 297 selfloop transitions, 762 changer transitions 0/1238 dead transitions. [2021-12-07 01:17:29,329 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 365 places, 1238 transitions, 28485 flow [2021-12-07 01:17:29,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-07 01:17:29,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-12-07 01:17:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1587 transitions. [2021-12-07 01:17:29,331 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8662663755458515 [2021-12-07 01:17:29,331 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1587 transitions. [2021-12-07 01:17:29,331 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1587 transitions. [2021-12-07 01:17:29,332 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:17:29,332 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1587 transitions. [2021-12-07 01:17:29,333 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 198.375) internal successors, (1587), 8 states have internal predecessors, (1587), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:29,335 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 229.0) internal successors, (2061), 9 states have internal predecessors, (2061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:29,335 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 229.0) internal successors, (2061), 9 states have internal predecessors, (2061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:29,335 INFO L186 Difference]: Start difference. First operand has 358 places, 1115 transitions, 24409 flow. Second operand 8 states and 1587 transitions. [2021-12-07 01:17:29,335 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 365 places, 1238 transitions, 28485 flow [2021-12-07 01:17:38,940 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 363 places, 1238 transitions, 28075 flow, removed 36 selfloop flow, removed 2 redundant places. [2021-12-07 01:17:38,964 INFO L242 Difference]: Finished difference. Result has 364 places, 1176 transitions, 27171 flow [2021-12-07 01:17:38,965 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=24036, PETRI_DIFFERENCE_MINUEND_PLACES=356, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1115, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=701, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=383, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=27171, PETRI_PLACES=364, PETRI_TRANSITIONS=1176} [2021-12-07 01:17:38,965 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 157 predicate places. [2021-12-07 01:17:38,965 INFO L470 AbstractCegarLoop]: Abstraction has has 364 places, 1176 transitions, 27171 flow [2021-12-07 01:17:38,966 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:38,966 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:17:38,966 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:17:38,966 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-12-07 01:17:38,966 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:17:38,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:17:38,966 INFO L85 PathProgramCache]: Analyzing trace with hash -2081167307, now seen corresponding path program 4 times [2021-12-07 01:17:38,966 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:17:38,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104030729] [2021-12-07 01:17:38,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:17:38,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:17:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:17:39,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:17:39,147 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:17:39,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104030729] [2021-12-07 01:17:39,147 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1104030729] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:17:39,147 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:17:39,147 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-07 01:17:39,148 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274664396] [2021-12-07 01:17:39,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:17:39,148 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-07 01:17:39,148 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:17:39,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-07 01:17:39,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:17:39,150 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 229 [2021-12-07 01:17:39,150 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 364 places, 1176 transitions, 27171 flow. Second operand has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:39,150 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:17:39,150 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 229 [2021-12-07 01:17:39,151 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:17:54,497 INFO L129 PetriNetUnfolder]: 28391/62609 cut-off events. [2021-12-07 01:17:54,497 INFO L130 PetriNetUnfolder]: For 540889/542676 co-relation queries the response was YES. [2021-12-07 01:17:55,440 INFO L84 FinitePrefix]: Finished finitePrefix Result has 308226 conditions, 62609 events. 28391/62609 cut-off events. For 540889/542676 co-relation queries the response was YES. Maximal size of possible extension queue 3204. Compared 747525 event pairs, 9053 based on Foata normal form. 364/61365 useless extension candidates. Maximal degree in co-relation 308147. Up to 30654 conditions per place. [2021-12-07 01:17:55,763 INFO L132 encePairwiseOnDemand]: 221/229 looper letters, 293 selfloop transitions, 725 changer transitions 7/1204 dead transitions. [2021-12-07 01:17:55,763 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 370 places, 1204 transitions, 29414 flow [2021-12-07 01:17:55,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-07 01:17:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-07 01:17:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1383 transitions. [2021-12-07 01:17:55,765 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8627573300062383 [2021-12-07 01:17:55,765 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1383 transitions. [2021-12-07 01:17:55,765 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1383 transitions. [2021-12-07 01:17:55,765 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:17:55,765 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1383 transitions. [2021-12-07 01:17:55,767 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 197.57142857142858) internal successors, (1383), 7 states have internal predecessors, (1383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:55,768 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 229.0) internal successors, (1832), 8 states have internal predecessors, (1832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:55,768 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 229.0) internal successors, (1832), 8 states have internal predecessors, (1832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:17:55,768 INFO L186 Difference]: Start difference. First operand has 364 places, 1176 transitions, 27171 flow. Second operand 7 states and 1383 transitions. [2021-12-07 01:17:55,768 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 370 places, 1204 transitions, 29414 flow [2021-12-07 01:18:03,296 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 365 places, 1204 transitions, 27904 flow, removed 3 selfloop flow, removed 5 redundant places. [2021-12-07 01:18:03,321 INFO L242 Difference]: Finished difference. Result has 366 places, 1174 transitions, 27094 flow [2021-12-07 01:18:03,322 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=25662, PETRI_DIFFERENCE_MINUEND_PLACES=359, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1176, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=725, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=451, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=27094, PETRI_PLACES=366, PETRI_TRANSITIONS=1174} [2021-12-07 01:18:03,323 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 159 predicate places. [2021-12-07 01:18:03,323 INFO L470 AbstractCegarLoop]: Abstraction has has 366 places, 1174 transitions, 27094 flow [2021-12-07 01:18:03,323 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:18:03,323 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:18:03,323 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:18:03,323 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-12-07 01:18:03,324 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:18:03,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:18:03,324 INFO L85 PathProgramCache]: Analyzing trace with hash -820435539, now seen corresponding path program 5 times [2021-12-07 01:18:03,324 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:18:03,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482094584] [2021-12-07 01:18:03,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:18:03,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:18:03,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:18:03,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:18:03,506 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:18:03,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482094584] [2021-12-07 01:18:03,507 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [482094584] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:18:03,507 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:18:03,507 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-07 01:18:03,507 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546984878] [2021-12-07 01:18:03,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:18:03,508 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-07 01:18:03,508 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:18:03,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-07 01:18:03,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:18:03,510 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 229 [2021-12-07 01:18:03,511 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 366 places, 1174 transitions, 27094 flow. Second operand has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:18:03,511 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:18:03,511 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 229 [2021-12-07 01:18:03,511 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:18:17,717 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][1234], [Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 504#(and (= ~j~0 0) (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), Black: 510#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 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(< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0)]) [2021-12-07 01:18:17,717 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is not cut-off event [2021-12-07 01:18:17,717 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is not cut-off event [2021-12-07 01:18:17,717 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is not cut-off event [2021-12-07 01:18:17,717 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is not cut-off event [2021-12-07 01:18:17,895 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][1234], [Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 504#(and (= ~j~0 0) (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), 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~q1_back~0))))), Black: 585#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (< ~j~0 ~N~0)) (= ~i~0 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|)) (or (and (<= ~q1_back~0 ~q1_front~0) (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (or (< ~i~0 ~N~0) (< ~q1_front~0 ~q1_back~0))))), Black: 587#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (< ~j~0 ~N~0)) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|)) (or (and (<= ~q1_back~0 ~q1_front~0) (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) 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Black: 334#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 126#L52true, Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), 567#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= 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|thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0)]) [2021-12-07 01:18:17,895 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is not cut-off event [2021-12-07 01:18:17,895 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is not cut-off event [2021-12-07 01:18:17,895 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is not cut-off event [2021-12-07 01:18:17,895 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is not cut-off event [2021-12-07 01:18:17,899 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][1234], [Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 504#(and (= ~j~0 0) (<= ~N~0 ~j~0) (= 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[2021-12-07 01:18:17,899 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is not cut-off event [2021-12-07 01:18:17,899 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is not cut-off event [2021-12-07 01:18:17,899 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is not cut-off event [2021-12-07 01:18:17,899 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is not cut-off event [2021-12-07 01:18:18,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork0_#t~mem10#1, ~total~0][1234], [Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div 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(= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 336#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 334#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 344#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 342#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 486#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 474#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 482#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), Black: 470#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)), 567#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|)), Black: 478#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 1711#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256)) (or (= 0 (mod |thread1Thread1of1ForFork3_~cond~0#1| 256)) (< ~j~0 ~N~0)))]) [2021-12-07 01:18:18,421 INFO L384 tUnfolder$Statistics]: this new event has 170 ancestors and is not cut-off event [2021-12-07 01:18:18,422 INFO L387 tUnfolder$Statistics]: existing Event has 170 ancestors and is not cut-off event [2021-12-07 01:18:18,422 INFO L387 tUnfolder$Statistics]: existing Event has 170 ancestors and is not cut-off event [2021-12-07 01:18:18,422 INFO L387 tUnfolder$Statistics]: existing Event has 170 ancestors and is not cut-off event [2021-12-07 01:18:18,717 INFO L129 PetriNetUnfolder]: 28970/60619 cut-off events. [2021-12-07 01:18:18,717 INFO L130 PetriNetUnfolder]: For 542515/544302 co-relation queries the response was YES. [2021-12-07 01:18:19,510 INFO L84 FinitePrefix]: Finished finitePrefix Result has 307412 conditions, 60619 events. 28970/60619 cut-off events. For 542515/544302 co-relation queries the response was YES. Maximal size of possible extension queue 3062. Compared 693372 event pairs, 7960 based on Foata normal form. 1325/60581 useless extension candidates. Maximal degree in co-relation 307333. Up to 22380 conditions per place. [2021-12-07 01:18:19,808 INFO L132 encePairwiseOnDemand]: 219/229 looper letters, 326 selfloop transitions, 844 changer transitions 0/1349 dead transitions. [2021-12-07 01:18:19,808 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 374 places, 1349 transitions, 31740 flow [2021-12-07 01:18:19,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 01:18:19,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-07 01:18:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1977 transitions. [2021-12-07 01:18:19,810 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8633187772925764 [2021-12-07 01:18:19,811 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1977 transitions. [2021-12-07 01:18:19,811 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1977 transitions. [2021-12-07 01:18:19,811 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:18:19,811 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1977 transitions. [2021-12-07 01:18:19,813 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 197.7) internal successors, (1977), 10 states have internal predecessors, (1977), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:18:19,814 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 229.0) internal successors, (2519), 11 states have internal predecessors, (2519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:18:19,815 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 229.0) internal successors, (2519), 11 states have internal predecessors, (2519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:18:19,815 INFO L186 Difference]: Start difference. First operand has 366 places, 1174 transitions, 27094 flow. Second operand 10 states and 1977 transitions. [2021-12-07 01:18:19,815 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 374 places, 1349 transitions, 31740 flow [2021-12-07 01:18:26,888 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 367 places, 1349 transitions, 30049 flow, removed 1 selfloop flow, removed 7 redundant places. [2021-12-07 01:18:26,915 INFO L242 Difference]: Finished difference. Result has 370 places, 1259 transitions, 29129 flow [2021-12-07 01:18:26,916 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=25392, PETRI_DIFFERENCE_MINUEND_PLACES=358, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1173, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=786, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=363, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=29129, PETRI_PLACES=370, PETRI_TRANSITIONS=1259} [2021-12-07 01:18:26,916 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 163 predicate places. [2021-12-07 01:18:26,916 INFO L470 AbstractCegarLoop]: Abstraction has has 370 places, 1259 transitions, 29129 flow [2021-12-07 01:18:26,917 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:18:26,917 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:18:26,917 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:18:26,917 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-12-07 01:18:26,917 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:18:26,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:18:26,917 INFO L85 PathProgramCache]: Analyzing trace with hash -1229628991, now seen corresponding path program 6 times [2021-12-07 01:18:26,917 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:18:26,917 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1322569493] [2021-12-07 01:18:26,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:18:26,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:18:26,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:18:27,051 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:18:27,051 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:18:27,051 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1322569493] [2021-12-07 01:18:27,051 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1322569493] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:18:27,051 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:18:27,051 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-07 01:18:27,052 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42592973] [2021-12-07 01:18:27,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:18:27,052 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-07 01:18:27,052 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:18:27,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-07 01:18:27,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:18:27,054 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 229 [2021-12-07 01:18:27,056 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 370 places, 1259 transitions, 29129 flow. Second operand has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:18:27,056 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:18:27,056 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 229 [2021-12-07 01:18:27,056 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:18:42,121 INFO L129 PetriNetUnfolder]: 27266/57652 cut-off events. [2021-12-07 01:18:42,121 INFO L130 PetriNetUnfolder]: For 543317/544612 co-relation queries the response was YES. [2021-12-07 01:18:42,893 INFO L84 FinitePrefix]: Finished finitePrefix Result has 302299 conditions, 57652 events. 27266/57652 cut-off events. For 543317/544612 co-relation queries the response was YES. Maximal size of possible extension queue 2961. Compared 660606 event pairs, 8688 based on Foata normal form. 231/56505 useless extension candidates. Maximal degree in co-relation 302219. Up to 28632 conditions per place. [2021-12-07 01:18:43,213 INFO L132 encePairwiseOnDemand]: 219/229 looper letters, 364 selfloop transitions, 710 changer transitions 14/1266 dead transitions. [2021-12-07 01:18:43,213 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 375 places, 1266 transitions, 31010 flow [2021-12-07 01:18:43,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-07 01:18:43,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-12-07 01:18:43,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1566 transitions. [2021-12-07 01:18:43,214 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8548034934497817 [2021-12-07 01:18:43,214 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1566 transitions. [2021-12-07 01:18:43,215 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1566 transitions. [2021-12-07 01:18:43,215 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:18:43,215 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1566 transitions. [2021-12-07 01:18:43,216 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 195.75) internal successors, (1566), 8 states have internal predecessors, (1566), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:18:43,218 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 229.0) internal successors, (2061), 9 states have internal predecessors, (2061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:18:43,218 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 229.0) internal successors, (2061), 9 states have internal predecessors, (2061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:18:43,218 INFO L186 Difference]: Start difference. First operand has 370 places, 1259 transitions, 29129 flow. Second operand 8 states and 1566 transitions. [2021-12-07 01:18:43,218 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 375 places, 1266 transitions, 31010 flow [2021-12-07 01:18:50,975 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 369 places, 1266 transitions, 29675 flow, removed 45 selfloop flow, removed 6 redundant places. [2021-12-07 01:18:51,002 INFO L242 Difference]: Finished difference. Result has 370 places, 1236 transitions, 28712 flow [2021-12-07 01:18:51,003 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=27349, PETRI_DIFFERENCE_MINUEND_PLACES=362, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1241, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=710, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=531, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=28712, PETRI_PLACES=370, PETRI_TRANSITIONS=1236} [2021-12-07 01:18:51,003 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 163 predicate places. [2021-12-07 01:18:51,003 INFO L470 AbstractCegarLoop]: Abstraction has has 370 places, 1236 transitions, 28712 flow [2021-12-07 01:18:51,003 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 190.0) internal successors, (1520), 8 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:18:51,004 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:18:51,004 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:18:51,004 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-12-07 01:18:51,004 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:18:51,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:18:51,004 INFO L85 PathProgramCache]: Analyzing trace with hash 922202663, now seen corresponding path program 1 times [2021-12-07 01:18:51,004 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:18:51,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137751500] [2021-12-07 01:18:51,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:18:51,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:18:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:18:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-12-07 01:18:51,067 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:18:51,067 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137751500] [2021-12-07 01:18:51,067 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137751500] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:18:51,067 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [656227423] [2021-12-07 01:18:51,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:18:51,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:18:51,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:18:51,070 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:18:51,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-07 01:18:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:18:51,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 9 conjunts are in the unsatisfiable core [2021-12-07 01:18:51,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:18:51,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-12-07 01:18:51,412 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 01:18:51,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-12-07 01:18:51,673 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [656227423] provided 1 perfect and 1 imperfect interpolant sequences [2021-12-07 01:18:51,673 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-12-07 01:18:51,673 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [5, 6] total 11 [2021-12-07 01:18:51,673 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998047070] [2021-12-07 01:18:51,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:18:51,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-07 01:18:51,674 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:18:51,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-07 01:18:51,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2021-12-07 01:18:51,675 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 229 [2021-12-07 01:18:51,676 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 370 places, 1236 transitions, 28712 flow. Second operand has 7 states, 7 states have (on average 191.57142857142858) internal successors, (1341), 7 states have internal predecessors, (1341), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:18:51,676 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:18:51,676 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 229 [2021-12-07 01:18:51,676 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:18:57,874 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([828] L60-->L51-1: Formula: (= (mod |v_thread1Thread1of1ForFork3_~cond~0#1_3| 256) 0) InVars {thread1Thread1of1ForFork3_~cond~0#1=|v_thread1Thread1of1ForFork3_~cond~0#1_3|} OutVars{thread1Thread1of1ForFork3_~cond~0#1=|v_thread1Thread1of1ForFork3_~cond~0#1_3|} AuxVars[] AssignedVars[][227], [Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 510#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (<= ~N~0 ~j~0))), Black: 512#(and (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), Black: 514#(and (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), 1792#(<= ~q2_front~0 ~q2_back~0), 21#L115true, Black: 534#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 281#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 279#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 528#(and (or (and (= ~j~0 0) (<= ~N~0 0)) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0)), 541#true, 285#true, 462#true, 522#true, 352#true, Black: 546#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (or (<= ~N~0 ~j~0) (and (= ~j~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)))), Black: 549#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 417#(and (= ~j~0 0) (= ~i~0 0) (< ~i~0 ~N~0) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)), Black: 288#(and (= ~j~0 0) (= ~i~0 0)), Black: 427#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 294#(and (or (and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (<= ~N~0 ~i~0)) (= ~j~0 0) (= ~i~0 0)), Black: 425#(and (= ~i~0 0) (< ~i~0 ~N~0) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 411#(and (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)), Black: 290#(and (= ~j~0 0) (= ~i~0 0) (<= ~N~0 ~i~0)), Black: 421#(and (= ~i~0 0) (< ~i~0 ~N~0)), Black: 423#(and (= ~i~0 0) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|) (< ~i~0 ~N~0)), 227#true, Black: 1709#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256))), Black: 413#(and (= ~j~0 0) (= ~i~0 0) (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0))), 1752#true, Black: 1707#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256)) (<= ~j~0 ~i~0) (or (= 0 (mod |thread1Thread1of1ForFork3_~cond~0#1| 256)) (< ~j~0 ~N~0))), Black: 415#(and (or (= |thread4Thread1of1ForFork0_~cond~3#1| 1) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0))) (= ~j~0 0) (= ~i~0 0) (or (<= |thread4Thread1of1ForFork0_~cond~3#1| (* 256 (div |thread4Thread1of1ForFork0_~cond~3#1| 256))) (< ~i~0 ~N~0))), Black: 653#(<= 0 ~i~0), Black: 1705#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256)) (<= ~j~0 ~i~0) (< ~j~0 ~N~0)), 199#L71true, 89#L51-1true, Black: 315#(and (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 1727#(and (= ~j~0 0) (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 455#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 449#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0) (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)))), Black: 447#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 579#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (< ~j~0 ~N~0)) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|) (or (and (<= ~q1_back~0 ~q1_front~0) (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (or (< ~i~0 ~N~0) (< ~q1_front~0 ~q1_back~0))))), Black: 453#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 583#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (= ~i~0 0) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|) (or (and (<= ~q1_back~0 ~q1_front~0) (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (or (< ~i~0 ~N~0) (< ~q1_front~0 ~q1_back~0))))), Black: 575#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (= ~j~0 0) (= ~i~0 0) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|) (or (and (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (< ~i~0 ~N~0))) (or (<= ~q1_back~0 ~q1_front~0) (< ~j~0 ~N~0))), Black: 577#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|) (or (and (<= ~q1_back~0 ~q1_front~0) (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (or (< ~i~0 ~N~0) (< ~q1_front~0 ~q1_back~0))))), Black: 585#(and (<= (div |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (< ~j~0 ~N~0)) (= ~i~0 0) (or (<= |thread3Thread1of1ForFork2_~cond~2#1| (* 256 (div |thread3Thread1of1ForFork2_~cond~2#1| 256))) (<= 1 |thread2Thread1of1ForFork1_~cond~1#1|)) (or (and (<= ~q1_back~0 ~q1_front~0) (= |thread3Thread1of1ForFork2_~cond~2#1| 0) (<= ~N~0 ~i~0)) (and (= |thread3Thread1of1ForFork2_~cond~2#1| 1) (or (< ~i~0 ~N~0) 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|thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))]) [2021-12-07 01:18:57,875 INFO L384 tUnfolder$Statistics]: this new event has 159 ancestors and is cut-off event [2021-12-07 01:18:57,875 INFO L387 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2021-12-07 01:18:57,875 INFO L387 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2021-12-07 01:18:57,875 INFO L387 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2021-12-07 01:18:59,530 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, 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(= |thread2Thread1of1ForFork1_~cond~1#1| 0))]) [2021-12-07 01:18:59,530 INFO L384 tUnfolder$Statistics]: this new event has 160 ancestors and is cut-off event [2021-12-07 01:18:59,530 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:18:59,530 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:18:59,530 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:18:59,531 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, 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0) (<= ~N~0 ~i~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))]) [2021-12-07 01:18:59,532 INFO L384 tUnfolder$Statistics]: this new event has 161 ancestors and is cut-off event [2021-12-07 01:18:59,532 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:18:59,532 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:18:59,532 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:18:59,652 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, 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0)), 178#L70-1true]) [2021-12-07 01:18:59,652 INFO L384 tUnfolder$Statistics]: this new event has 161 ancestors and is cut-off event [2021-12-07 01:18:59,653 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:18:59,653 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:18:59,653 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:19:00,634 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} 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[2021-12-07 01:19:00,634 INFO L384 tUnfolder$Statistics]: this new event has 161 ancestors and is cut-off event [2021-12-07 01:19:00,634 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:19:00,634 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:19:00,635 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:19:00,635 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:19:00,637 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, 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|thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))]) [2021-12-07 01:19:00,637 INFO L384 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2021-12-07 01:19:00,637 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:19:00,637 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:19:00,637 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:19:01,364 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, 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0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), 558#true, Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, 1774#true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 1787#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), 178#L70-1true]) [2021-12-07 01:19:01,364 INFO L384 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2021-12-07 01:19:01,364 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:19:01,364 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:19:01,364 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:19:01,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, 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~i~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))]) [2021-12-07 01:19:01,600 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:19:01,600 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:19:01,600 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:19:01,600 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:19:01,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, 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0) (<= ~N~0 ~i~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))]) [2021-12-07 01:19:01,602 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:19:01,602 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:19:01,602 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:19:01,602 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:19:01,670 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([828] L60-->L51-1: Formula: (= (mod |v_thread1Thread1of1ForFork3_~cond~0#1_3| 256) 0) InVars {thread1Thread1of1ForFork3_~cond~0#1=|v_thread1Thread1of1ForFork3_~cond~0#1_3|} OutVars{thread1Thread1of1ForFork3_~cond~0#1=|v_thread1Thread1of1ForFork3_~cond~0#1_3|} AuxVars[] AssignedVars[][227], [Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 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~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, 1774#true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 1711#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256)) (or (= 0 (mod |thread1Thread1of1ForFork3_~cond~0#1| 256)) (< ~j~0 ~N~0))), Black: 1787#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))]) [2021-12-07 01:19:01,670 INFO L384 tUnfolder$Statistics]: this new event has 161 ancestors and is not cut-off event [2021-12-07 01:19:01,670 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is not cut-off event [2021-12-07 01:19:01,670 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is not cut-off event [2021-12-07 01:19:01,670 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is not cut-off event [2021-12-07 01:19:02,255 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, 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(<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, 1774#true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 1787#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), 178#L70-1true]) [2021-12-07 01:19:02,255 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:19:02,256 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:19:02,256 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:19:02,256 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:19:02,257 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, 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(= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, 1774#true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 1787#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), 178#L70-1true]) [2021-12-07 01:19:02,257 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:19:02,257 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:19:02,257 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:19:02,257 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:19:02,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, 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(= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, 1774#true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 1787#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), 178#L70-1true]) [2021-12-07 01:19:02,261 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2021-12-07 01:19:02,261 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:19:02,261 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:19:02,261 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:19:02,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, 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~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), 558#true, Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, 1774#true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 1787#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), 178#L70-1true]) [2021-12-07 01:19:02,310 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:19:02,310 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:19:02,310 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:19:02,310 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:19:02,313 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([847] L90-->L94: Formula: (let ((.cse0 (+ |v_thread3Thread1of1ForFork2_plus_~a#1_1| |v_thread3Thread1of1ForFork2_plus_~b#1_1|))) (and (= v_~total~0_69 |v_thread3Thread1of1ForFork2_plus_#res#1_1|) (= |v_thread3Thread1of1ForFork2_plus_#in~b#1_1| |v_thread3Thread1of1ForFork2_plus_~b#1_1|) (= |v_thread3Thread1of1ForFork2_plus_#in~a#1_1| |v_thread3Thread1of1ForFork2_plus_~a#1_1|) (= (+ v_~q1_front~0_55 1) v_~q1_front~0_54) (not (= |v_thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1_1| 0)) (= (ite (or (<= |v_thread3Thread1of1ForFork2_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0) |v_thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (or (<= 0 (+ |v_thread3Thread1of1ForFork2_plus_~a#1_1| |v_thread3Thread1of1ForFork2_plus_~b#1_1| 2147483648)) (<= 0 |v_thread3Thread1of1ForFork2_plus_~b#1_1|)) 1 0))) (not (= (ite (and (< v_~q1_front~0_55 v_~q1_back~0_60) (< v_~q1_front~0_55 v_~n1~0_20) (<= 0 v_~q1_front~0_55)) 1 0) 0)) (= v_~total~0_70 |v_thread3Thread1of1ForFork2_plus_#in~a#1_1|) (= |v_thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|) (= .cse0 |v_thread3Thread1of1ForFork2_plus_#res#1_1|) (<= 0 (+ v_~total~0_69 2147483648)) (<= v_~total~0_69 2147483647) (= |v_thread3Thread1of1ForFork2_plus_#in~b#1_1| (select (select |v_#memory_int_67| v_~q1~0.base_23) (+ v_~q1~0.offset_23 (* v_~q1_front~0_55 4)))))) InVars {~q1~0.offset=v_~q1~0.offset_23, ~q1_front~0=v_~q1_front~0_55, ~q1_back~0=v_~q1_back~0_60, ~n1~0=v_~n1~0_20, ~q1~0.base=v_~q1~0.base_23, #memory_int=|v_#memory_int_67|, ~total~0=v_~total~0_70} OutVars{thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|, ~q1~0.offset=v_~q1~0.offset_23, ~q1_front~0=v_~q1_front~0_54, ~n1~0=v_~n1~0_20, thread3Thread1of1ForFork2_plus_#res#1=|v_thread3Thread1of1ForFork2_plus_#res#1_1|, thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork2_plus_#in~a#1=|v_thread3Thread1of1ForFork2_plus_#in~a#1_1|, thread3Thread1of1ForFork2_#t~mem7#1=|v_thread3Thread1of1ForFork2_#t~mem7#1_1|, ~total~0=v_~total~0_69, thread3Thread1of1ForFork2_#t~ret8#1=|v_thread3Thread1of1ForFork2_#t~ret8#1_1|, thread3Thread1of1ForFork2_#t~post9#1=|v_thread3Thread1of1ForFork2_#t~post9#1_1|, thread3Thread1of1ForFork2_plus_~a#1=|v_thread3Thread1of1ForFork2_plus_~a#1_1|, thread3Thread1of1ForFork2_plus_#in~b#1=|v_thread3Thread1of1ForFork2_plus_#in~b#1_1|, ~q1_back~0=v_~q1_back~0_60, ~q1~0.base=v_~q1~0.base_23, #memory_int=|v_#memory_int_67|, thread3Thread1of1ForFork2_plus_~b#1=|v_thread3Thread1of1ForFork2_plus_~b#1_1|} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_#t~ret8#1, thread3Thread1of1ForFork2_#t~post9#1, thread3Thread1of1ForFork2_plus_~a#1, ~q1_front~0, thread3Thread1of1ForFork2_plus_#in~b#1, thread3Thread1of1ForFork2_plus_#res#1, thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork2_plus_#in~a#1, thread3Thread1of1ForFork2_plus_~b#1, thread3Thread1of1ForFork2_#t~mem7#1, ~total~0][1388], [Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 510#(and (or (and (< ~j~0 ~N~0) (= 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|thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 1774#true, Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 1787#(and (= ~j~0 0) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), 178#L70-1true]) [2021-12-07 01:19:02,313 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:19:02,313 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:19:02,314 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:19:02,314 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:19:02,878 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, 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[2021-12-07 01:20:02,500 INFO L384 tUnfolder$Statistics]: this new event has 161 ancestors and is not cut-off event [2021-12-07 01:20:02,501 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is not cut-off event [2021-12-07 01:20:02,501 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is not cut-off event [2021-12-07 01:20:02,501 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is not cut-off event [2021-12-07 01:20:02,988 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, 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(<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 5272#(and (<= ~q1_front~0 ~q1_back~0) (< 0 (mod |thread3Thread1of1ForFork2_~cond~2#1| 256)))]) [2021-12-07 01:20:02,988 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:20:02,989 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:02,989 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:02,989 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:02,989 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:02,989 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:03,341 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, ~q1_back~0, thread1Thread1of1ForFork3_#t~post3#1, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork3_#t~mem1#1][1556], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), Black: 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 503#(and (or (and (< ~j~0 ~N~0) (= 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L387 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2021-12-07 01:20:03,341 INFO L387 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2021-12-07 01:20:03,739 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, ~q1_back~0, thread1Thread1of1ForFork3_#t~post3#1, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork3_#t~mem1#1][385], [Black: 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tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:20:03,739 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:03,739 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:03,740 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:03,740 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:03,818 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([828] L60-->L51-1: Formula: (= (mod |v_thread1Thread1of1ForFork3_~cond~0#1_3| 256) 0) InVars {thread1Thread1of1ForFork3_~cond~0#1=|v_thread1Thread1of1ForFork3_~cond~0#1_3|} OutVars{thread1Thread1of1ForFork3_~cond~0#1=|v_thread1Thread1of1ForFork3_~cond~0#1_3|} AuxVars[] AssignedVars[][243], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), Black: 2944#(and (<= (+ 1 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ancestors and is cut-off event [2021-12-07 01:20:03,818 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:03,819 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:03,819 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:03,819 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:03,819 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([828] L60-->L51-1: Formula: (= (mod |v_thread1Thread1of1ForFork3_~cond~0#1_3| 256) 0) InVars {thread1Thread1of1ForFork3_~cond~0#1=|v_thread1Thread1of1ForFork3_~cond~0#1_3|} OutVars{thread1Thread1of1ForFork3_~cond~0#1=|v_thread1Thread1of1ForFork3_~cond~0#1_3|} AuxVars[] AssignedVars[][256], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), Black: 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod 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|thread3Thread1of1ForFork2_~cond~2#1| 256)))]) [2021-12-07 01:20:03,819 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:20:03,819 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:03,819 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:03,819 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:03,914 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, 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|thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0)]) [2021-12-07 01:20:03,914 INFO L384 tUnfolder$Statistics]: this new event has 162 ancestors and is not cut-off event [2021-12-07 01:20:03,915 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is not cut-off event [2021-12-07 01:20:03,915 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is not cut-off event [2021-12-07 01:20:03,915 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is not cut-off event [2021-12-07 01:20:03,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, 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ancestors and is cut-off event [2021-12-07 01:20:03,915 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:03,915 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:03,916 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, ~q1_back~0, thread1Thread1of1ForFork3_#t~post3#1, 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476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), 558#true, Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0)]) [2021-12-07 01:20:03,916 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:20:03,916 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:03,916 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:03,916 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:03,919 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, ~q1_back~0, thread1Thread1of1ForFork3_#t~post3#1, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork3_#t~mem1#1][385], [Black: 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 2942#(and (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256)) (<= ~q2_front~0 ~q2_back~0)), Black: 2285#(<= (+ 1 ~q2_front~0) 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~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 178#L70-1true]) [2021-12-07 01:20:03,919 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:20:03,919 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:03,919 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:03,919 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:03,919 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,250 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, 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|thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 5272#(and (<= ~q1_front~0 ~q1_back~0) (< 0 (mod |thread3Thread1of1ForFork2_~cond~2#1| 256)))]) [2021-12-07 01:20:04,250 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,251 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:04,251 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:04,251 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,251 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_#t~post6#1, ~q2_back~0][665], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 503#(and (or 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(= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), 558#true, Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 5272#(and (<= ~q1_front~0 ~q1_back~0) (< 0 (mod |thread3Thread1of1ForFork2_~cond~2#1| 256)))]) [2021-12-07 01:20:04,251 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2021-12-07 01:20:04,251 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:04,251 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:04,251 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:04,251 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:04,252 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2021-12-07 01:20:04,514 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_#t~post6#1, ~q2_back~0][1304], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 2942#(and (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256)) (<= ~q2_front~0 ~q2_back~0)), 4118#(<= ~q1_front~0 ~q1_back~0), Black: 2285#(<= (+ 1 ~q2_front~0) ~q2_back~0), 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|thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), 440#(= ~i~0 0), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 464#(= ~i~0 0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0)]) [2021-12-07 01:20:04,514 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2021-12-07 01:20:04,514 INFO L387 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2021-12-07 01:20:04,514 INFO L387 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2021-12-07 01:20:04,514 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:04,517 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, 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0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, 207#L90true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 178#L70-1true]) [2021-12-07 01:20:04,517 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,517 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,517 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,517 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, ~q1_back~0, thread1Thread1of1ForFork3_#t~post3#1, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork3_#t~mem1#1][1816], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), Black: 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div 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0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 207#L90true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 178#L70-1true]) [2021-12-07 01:20:04,519 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,519 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,519 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,519 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,520 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, ~q1_back~0, thread1Thread1of1ForFork3_#t~post3#1, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork3_#t~mem1#1][1556], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), Black: 2944#(and (<= (+ 1 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has 164 ancestors and is cut-off event [2021-12-07 01:20:04,520 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:04,520 INFO L387 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2021-12-07 01:20:04,520 INFO L387 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2021-12-07 01:20:04,522 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, 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0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), 558#true, Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 178#L70-1true]) [2021-12-07 01:20:04,522 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2021-12-07 01:20:04,522 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:04,522 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2021-12-07 01:20:04,522 INFO L387 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2021-12-07 01:20:04,523 INFO L387 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2021-12-07 01:20:04,523 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, 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|thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:20:04,523 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,523 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:04,523 INFO L387 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2021-12-07 01:20:04,523 INFO L387 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2021-12-07 01:20:04,523 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:04,523 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_#t~post6#1, ~q2_back~0][1304], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 2942#(and (< 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|thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, 464#(= ~i~0 0), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:20:04,523 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2021-12-07 01:20:04,524 INFO L387 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2021-12-07 01:20:04,524 INFO L387 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2021-12-07 01:20:04,524 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:04,524 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2021-12-07 01:20:04,998 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, 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(= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:20:04,998 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2021-12-07 01:20:04,998 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:04,998 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:04,998 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:04,998 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:05,008 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, 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cut-off event [2021-12-07 01:20:05,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([866] thread1EXIT-->L142-2: Formula: (and (= v_thread1Thread1of1ForFork3_thidvar1_4 0) (= v_thread1Thread1of1ForFork3_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem29#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))))) InVars {thread1Thread1of1ForFork3_thidvar0=v_thread1Thread1of1ForFork3_thidvar0_4, thread1Thread1of1ForFork3_thidvar1=v_thread1Thread1of1ForFork3_thidvar1_4, ULTIMATE.start_main_#t~mem29#1=|v_ULTIMATE.start_main_#t~mem29#1_5|} OutVars{thread1Thread1of1ForFork3_thidvar0=v_thread1Thread1of1ForFork3_thidvar0_4, thread1Thread1of1ForFork3_thidvar1=v_thread1Thread1of1ForFork3_thidvar1_4, ULTIMATE.start_main_#t~mem29#1=|v_ULTIMATE.start_main_#t~mem29#1_5|} AuxVars[] AssignedVars[][1181], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod 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|thread3Thread1of1ForFork2_~cond~2#1| 256)))]) [2021-12-07 01:20:05,032 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2021-12-07 01:20:05,032 INFO L387 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2021-12-07 01:20:05,032 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2021-12-07 01:20:05,032 INFO L387 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2021-12-07 01:20:05,164 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, 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(<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), 558#true, Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, 207#L90true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 1711#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256)) (or (= 0 (mod |thread1Thread1of1ForFork3_~cond~0#1| 256)) (< ~j~0 ~N~0)))]) [2021-12-07 01:20:05,646 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2021-12-07 01:20:05,646 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2021-12-07 01:20:05,646 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2021-12-07 01:20:05,647 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2021-12-07 01:20:05,831 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, ~q1_back~0, thread1Thread1of1ForFork3_#t~post3#1, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork3_#t~mem1#1][385], [Black: 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 2942#(and (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256)) (<= ~q2_front~0 ~q2_back~0)), 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tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:05,841 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([866] thread1EXIT-->L142-2: Formula: (and (= v_thread1Thread1of1ForFork3_thidvar1_4 0) (= v_thread1Thread1of1ForFork3_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem29#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))))) InVars {thread1Thread1of1ForFork3_thidvar0=v_thread1Thread1of1ForFork3_thidvar0_4, thread1Thread1of1ForFork3_thidvar1=v_thread1Thread1of1ForFork3_thidvar1_4, ULTIMATE.start_main_#t~mem29#1=|v_ULTIMATE.start_main_#t~mem29#1_5|} OutVars{thread1Thread1of1ForFork3_thidvar0=v_thread1Thread1of1ForFork3_thidvar0_4, thread1Thread1of1ForFork3_thidvar1=v_thread1Thread1of1ForFork3_thidvar1_4, ULTIMATE.start_main_#t~mem29#1=|v_ULTIMATE.start_main_#t~mem29#1_5|} AuxVars[] AssignedVars[][1181], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), 2944#(and (<= (+ 1 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INFO L384 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2021-12-07 01:20:05,841 INFO L387 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2021-12-07 01:20:05,842 INFO L387 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2021-12-07 01:20:05,842 INFO L387 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2021-12-07 01:20:05,854 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([866] thread1EXIT-->L142-2: Formula: (and (= v_thread1Thread1of1ForFork3_thidvar1_4 0) (= v_thread1Thread1of1ForFork3_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem29#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))))) InVars {thread1Thread1of1ForFork3_thidvar0=v_thread1Thread1of1ForFork3_thidvar0_4, thread1Thread1of1ForFork3_thidvar1=v_thread1Thread1of1ForFork3_thidvar1_4, 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0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 5272#(and (<= ~q1_front~0 ~q1_back~0) (< 0 (mod |thread3Thread1of1ForFork2_~cond~2#1| 256)))]) [2021-12-07 01:20:05,854 INFO L384 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2021-12-07 01:20:05,854 INFO L387 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2021-12-07 01:20:05,854 INFO L387 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2021-12-07 01:20:05,854 INFO L387 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2021-12-07 01:20:05,966 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, 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~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), 558#true, Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 178#L70-1true]) [2021-12-07 01:20:05,967 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is not cut-off event [2021-12-07 01:20:05,967 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is not cut-off event [2021-12-07 01:20:05,967 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is not cut-off event [2021-12-07 01:20:05,967 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is not cut-off event [2021-12-07 01:20:05,967 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is not cut-off event [2021-12-07 01:20:06,108 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, ~q1_back~0, 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(and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0)]) [2021-12-07 01:20:06,142 INFO L384 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,143 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:06,143 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:06,143 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:06,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([828] L60-->L51-1: Formula: (= (mod |v_thread1Thread1of1ForFork3_~cond~0#1_3| 256) 0) InVars 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|thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:20:06,145 INFO L384 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,145 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:06,145 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:06,145 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:06,464 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, ~q1_back~0, thread1Thread1of1ForFork3_#t~post3#1, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork3_#t~mem1#1][385], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), Black: 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 2285#(<= (+ 1 ~q2_front~0) ~q2_back~0), 32#L79true, Black: 510#(and (or (and (< ~j~0 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cut-off event [2021-12-07 01:20:06,469 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([866] thread1EXIT-->L142-2: Formula: (and (= v_thread1Thread1of1ForFork3_thidvar1_4 0) (= v_thread1Thread1of1ForFork3_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem29#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))))) InVars {thread1Thread1of1ForFork3_thidvar0=v_thread1Thread1of1ForFork3_thidvar0_4, thread1Thread1of1ForFork3_thidvar1=v_thread1Thread1of1ForFork3_thidvar1_4, ULTIMATE.start_main_#t~mem29#1=|v_ULTIMATE.start_main_#t~mem29#1_5|} OutVars{thread1Thread1of1ForFork3_thidvar0=v_thread1Thread1of1ForFork3_thidvar0_4, thread1Thread1of1ForFork3_thidvar1=v_thread1Thread1of1ForFork3_thidvar1_4, ULTIMATE.start_main_#t~mem29#1=|v_ULTIMATE.start_main_#t~mem29#1_5|} AuxVars[] AssignedVars[][1181], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod 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INFO L384 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,469 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,469 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,469 INFO L387 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2021-12-07 01:20:06,471 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([866] thread1EXIT-->L142-2: Formula: (and (= v_thread1Thread1of1ForFork3_thidvar1_4 0) (= v_thread1Thread1of1ForFork3_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem29#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))))) InVars {thread1Thread1of1ForFork3_thidvar0=v_thread1Thread1of1ForFork3_thidvar0_4, thread1Thread1of1ForFork3_thidvar1=v_thread1Thread1of1ForFork3_thidvar1_4, 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|thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 1711#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256)) (or (= 0 (mod |thread1Thread1of1ForFork3_~cond~0#1| 256)) (< ~j~0 ~N~0)))]) [2021-12-07 01:20:06,472 INFO L384 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,472 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,472 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,472 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,507 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, 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160 ancestors and is cut-off event [2021-12-07 01:20:06,507 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:06,507 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:06,507 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:06,507 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:06,586 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([866] thread1EXIT-->L142-2: Formula: (and (= v_thread1Thread1of1ForFork3_thidvar1_4 0) (= v_thread1Thread1of1ForFork3_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem29#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))))) InVars {thread1Thread1of1ForFork3_thidvar0=v_thread1Thread1of1ForFork3_thidvar0_4, 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0) (<= ~q2_back~0 ~q2_front~0)))), Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), 558#true, Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 1711#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256)) (or (= 0 (mod |thread1Thread1of1ForFork3_~cond~0#1| 256)) (< ~j~0 ~N~0)))]) [2021-12-07 01:20:06,587 INFO L384 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,587 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,587 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,587 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,726 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, ~q1_back~0, thread1Thread1of1ForFork3_#t~post3#1, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork3_#t~mem1#1][297], [Black: 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 2942#(and (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256)) (<= ~q2_front~0 ~q2_back~0)), Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 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~q1_back~0 ~q1_front~0), Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 207#L90true, Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:20:06,726 INFO L384 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2021-12-07 01:20:06,726 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:06,726 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:06,726 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:06,726 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:06,726 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:06,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, 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~q2_back~0 ~q2_front~0)]) [2021-12-07 01:20:06,799 INFO L384 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,799 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,799 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,799 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:06,919 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} 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~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 1711#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256)) (or (= 0 (mod |thread1Thread1of1ForFork3_~cond~0#1| 256)) (< ~j~0 ~N~0))), 5272#(and (<= ~q1_front~0 ~q1_back~0) (< 0 (mod |thread3Thread1of1ForFork2_~cond~2#1| 256)))]) [2021-12-07 01:20:07,148 INFO L384 tUnfolder$Statistics]: this new event has 171 ancestors and is cut-off event [2021-12-07 01:20:07,148 INFO L387 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2021-12-07 01:20:07,149 INFO L387 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2021-12-07 01:20:07,149 INFO L387 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2021-12-07 01:20:07,149 INFO L387 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2021-12-07 01:20:07,199 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_#t~post6#1, ~q2_back~0][1446], [139#L97true, Black: 1792#(<= ~q2_front~0 ~q2_back~0), 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod 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is cut-off event [2021-12-07 01:20:07,199 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:07,199 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:07,200 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([866] thread1EXIT-->L142-2: Formula: (and (= v_thread1Thread1of1ForFork3_thidvar1_4 0) (= v_thread1Thread1of1ForFork3_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem29#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))))) InVars {thread1Thread1of1ForFork3_thidvar0=v_thread1Thread1of1ForFork3_thidvar0_4, thread1Thread1of1ForFork3_thidvar1=v_thread1Thread1of1ForFork3_thidvar1_4, ULTIMATE.start_main_#t~mem29#1=|v_ULTIMATE.start_main_#t~mem29#1_5|} OutVars{thread1Thread1of1ForFork3_thidvar0=v_thread1Thread1of1ForFork3_thidvar0_4, 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|thread1Thread1of1ForFork3_~cond~0#1| 256)) (< ~j~0 ~N~0))), 5272#(and (<= ~q1_front~0 ~q1_back~0) (< 0 (mod |thread3Thread1of1ForFork2_~cond~2#1| 256)))]) [2021-12-07 01:20:07,200 INFO L384 tUnfolder$Statistics]: this new event has 172 ancestors and is cut-off event [2021-12-07 01:20:07,200 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:07,200 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:07,200 INFO L387 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2021-12-07 01:20:07,200 INFO L387 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2021-12-07 01:20:07,201 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, 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~q1_back~0) (< 0 (mod |thread3Thread1of1ForFork2_~cond~2#1| 256)))]) [2021-12-07 01:20:07,201 INFO L384 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2021-12-07 01:20:07,201 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:07,201 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:07,201 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:07,201 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2021-12-07 01:20:07,201 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, 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0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 5272#(and (<= ~q1_front~0 ~q1_back~0) (< 0 (mod |thread3Thread1of1ForFork2_~cond~2#1| 256)))]) [2021-12-07 01:20:07,201 INFO L384 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2021-12-07 01:20:07,201 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:07,201 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:07,202 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2021-12-07 01:20:07,202 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:07,202 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:07,202 INFO L387 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2021-12-07 01:20:07,386 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, ~q1_back~0, thread1Thread1of1ForFork3_#t~post3#1, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, 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01:20:07,386 INFO L384 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2021-12-07 01:20:07,386 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,386 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,386 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,386 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,386 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,654 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, 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~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, 207#L90true, Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 5272#(and (<= ~q1_front~0 ~q1_back~0) (< 0 (mod |thread3Thread1of1ForFork2_~cond~2#1| 256)))]) [2021-12-07 01:20:07,655 INFO L384 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2021-12-07 01:20:07,655 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,655 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,655 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,656 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_#t~post6#1, ~q2_back~0][1446], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 2942#(and (< 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|thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), 558#true, Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:20:07,656 INFO L384 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2021-12-07 01:20:07,656 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,656 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,656 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,658 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, 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tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2021-12-07 01:20:07,658 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,658 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:07,658 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:08,045 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] 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|thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), 5272#(and (<= ~q1_front~0 ~q1_back~0) (< 0 (mod |thread3Thread1of1ForFork2_~cond~2#1| 256)))]) [2021-12-07 01:20:08,046 INFO L384 tUnfolder$Statistics]: this new event has 169 ancestors and is cut-off event [2021-12-07 01:20:08,046 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:08,046 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:08,046 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:08,047 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, 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0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 250#(<= ~q2_back~0 ~q2_front~0), Black: 355#(and (= ~j~0 0) (= ~i~0 0))]) [2021-12-07 01:20:08,047 INFO L384 tUnfolder$Statistics]: this new event has 169 ancestors and is cut-off event [2021-12-07 01:20:08,047 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:08,047 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:08,047 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:09,145 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([831] L52-->L57: Formula: (and (= v_~i~0_22 (+ v_~i~0_23 1)) (not (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (select (select |v_#memory_int_49| v_~q1~0.base_17) (+ v_~q1~0.offset_17 (* v_~q1_back~0_57 4))) v_~C~0_20) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (not (= (ite (and (<= 0 v_~q1_back~0_57) (< v_~q1_back~0_57 v_~n1~0_18)) 1 0) 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= (+ 1 v_~q1_back~0_57) v_~q1_back~0_56)) InVars {~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_23, ~q1_back~0=v_~q1_back~0_57, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|} OutVars{thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_1|, ~q1~0.offset=v_~q1~0.offset_17, ~i~0=v_~i~0_22, ~C~0=v_~C~0_20, ~n1~0=v_~n1~0_18, thread1Thread1of1ForFork3_#t~post3#1=|v_thread1Thread1of1ForFork3_#t~post3#1_1|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~q1_back~0=v_~q1_back~0_56, ~q1~0.base=v_~q1~0.base_17, #memory_int=|v_#memory_int_49|, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork3_#t~mem1#1=|v_thread1Thread1of1ForFork3_#t~mem1#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~i~0, ~q1_back~0, thread1Thread1of1ForFork3_#t~post3#1, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork3_#t~mem1#1][297], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), Black: 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 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174 ancestors and is cut-off event [2021-12-07 01:20:09,146 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:09,146 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:09,146 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:09,146 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:09,146 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:20:09,146 INFO L387 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2021-12-07 01:20:09,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_#t~post6#1, ~q2_back~0][1973], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 2942#(and (< 0 (mod 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256) 0) (= ~i~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 480#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (= ~j~0 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 1769#(and (or (and (= |thread1Thread1of1ForFork3_~cond~0#1| 0) (<= ~N~0 ~i~0)) (and (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0))) (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)), Black: 484#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 468#(and (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (and (= ~j~0 0) (<= ~N~0 0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 476#(and (or (< ~i~0 ~N~0) (<= ~q2_back~0 ~q2_front~0) (< ~q1_front~0 ~q1_back~0)) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), Black: 232#(= ~total~0 0), 558#true, Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), 207#L90true, 64#L141-4true, Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0)]) [2021-12-07 01:20:09,146 INFO L384 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2021-12-07 01:20:09,146 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:09,146 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:09,146 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:20:09,781 INFO L129 PetriNetUnfolder]: 39474/73622 cut-off events. [2021-12-07 01:20:09,781 INFO L130 PetriNetUnfolder]: For 1150128/1165554 co-relation queries the response was YES. [2021-12-07 01:20:10,865 INFO L84 FinitePrefix]: Finished finitePrefix Result has 477523 conditions, 73622 events. 39474/73622 cut-off events. For 1150128/1165554 co-relation queries the response was YES. Maximal size of possible extension queue 4304. Compared 785811 event pairs, 4369 based on Foata normal form. 3118/71293 useless extension candidates. Maximal degree in co-relation 477441. Up to 13065 conditions per place. [2021-12-07 01:20:11,440 INFO L132 encePairwiseOnDemand]: 216/229 looper letters, 1244 selfloop transitions, 1224 changer transitions 1/2748 dead transitions. [2021-12-07 01:20:11,440 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 381 places, 2748 transitions, 67325 flow [2021-12-07 01:20:11,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 01:20:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-12-07 01:20:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 2161 transitions. [2021-12-07 01:20:11,443 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8578801111552203 [2021-12-07 01:20:11,443 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 2161 transitions. [2021-12-07 01:20:11,443 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 2161 transitions. [2021-12-07 01:20:11,443 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:20:11,443 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 2161 transitions. [2021-12-07 01:20:11,445 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 196.45454545454547) internal successors, (2161), 11 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:20:11,447 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 229.0) internal successors, (2748), 12 states have internal predecessors, (2748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:20:11,448 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 229.0) internal successors, (2748), 12 states have internal predecessors, (2748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:20:11,448 INFO L186 Difference]: Start difference. First operand has 371 places, 1446 transitions, 32178 flow. Second operand 11 states and 2161 transitions. [2021-12-07 01:20:11,448 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 381 places, 2748 transitions, 67325 flow [2021-12-07 01:20:22,318 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 381 places, 2748 transitions, 67301 flow, removed 12 selfloop flow, removed 0 redundant places. [2021-12-07 01:20:22,370 INFO L242 Difference]: Finished difference. Result has 389 places, 2212 transitions, 56179 flow [2021-12-07 01:20:22,371 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=32154, PETRI_DIFFERENCE_MINUEND_PLACES=371, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1446, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=462, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=704, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=56179, PETRI_PLACES=389, PETRI_TRANSITIONS=2212} [2021-12-07 01:20:22,372 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 182 predicate places. [2021-12-07 01:20:22,372 INFO L470 AbstractCegarLoop]: Abstraction has has 389 places, 2212 transitions, 56179 flow [2021-12-07 01:20:22,372 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 191.57142857142858) internal successors, (1341), 7 states have internal predecessors, (1341), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:20:22,372 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:20:22,372 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:20:22,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-12-07 01:20:22,572 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-12-07 01:20:22,574 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:20:22,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:20:22,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1112496221, now seen corresponding path program 3 times [2021-12-07 01:20:22,575 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:20:22,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731987173] [2021-12-07 01:20:22,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:20:22,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:20:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:20:22,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-12-07 01:20:22,672 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:20:22,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731987173] [2021-12-07 01:20:22,673 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731987173] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:20:22,673 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:20:22,673 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 01:20:22,673 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204127569] [2021-12-07 01:20:22,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:20:22,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 01:20:22,674 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:20:22,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 01:20:22,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-07 01:20:22,675 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 229 [2021-12-07 01:20:22,676 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 389 places, 2212 transitions, 56179 flow. Second operand has 5 states, 5 states have (on average 193.0) internal successors, (965), 5 states have internal predecessors, (965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:20:22,676 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:20:22,676 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 229 [2021-12-07 01:20:22,676 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:20:48,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_#t~post6#1, ~q2_back~0][2295], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (or (and (= ~j~0 0) (<= ~N~0 ~j~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|))), Black: 2942#(and (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256)) (<= ~q2_front~0 ~q2_back~0)), Black: 2285#(<= (+ 1 ~q2_front~0) ~q2_back~0), Black: 510#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|) (<= ~N~0 ~j~0))), 3623#(or (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256)) (<= ~N~0 ~j~0)), Black: 512#(and (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), Black: 514#(and (= ~j~0 0) (<= (div |thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0)), Black: 262#(and (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n1~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), 1709#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256))), Black: 4108#(and (= (mod |thread2Thread1of1ForFork1_~cond~1#1| 256) 0) (<= ~N~0 ~j~0)), Black: 3452#(<= ~N~0 ~j~0), 147#L89-1true, Black: 279#(and (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0) (<= ~n2~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 528#(and (or (and (= ~j~0 0) (<= ~N~0 0)) (<= 1 |thread1Thread1of1ForFork3_~cond~0#1|)) (<= (div |thread1Thread1of1ForFork3_~cond~0#1| 256) 0)), 541#true, 285#true, Black: 5276#(and (<= ~q1_front~0 ~q1_back~0) (or (< 0 (mod |thread3Thread1of1ForFork2_~cond~2#1| 256)) (= (mod 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[2021-12-07 01:20:48,545 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:48,545 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:48,545 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-07 01:20:53,187 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, 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|thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 1711#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256)) (or (= 0 (mod |thread1Thread1of1ForFork3_~cond~0#1| 256)) (< ~j~0 ~N~0)))]) [2021-12-07 01:20:53,188 INFO L384 tUnfolder$Statistics]: this new event has 161 ancestors and is cut-off event [2021-12-07 01:20:53,188 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:53,188 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:53,188 INFO L387 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2021-12-07 01:20:57,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~j~0, thread2Thread1of1ForFork1_#t~mem4#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_#t~post6#1, ~q2_back~0][2295], [Black: 1792#(<= ~q2_front~0 ~q2_back~0), 2944#(and (<= (+ 1 ~q2_front~0) ~q2_back~0) (< 0 (mod |thread4Thread1of1ForFork0_~cond~3#1| 256))), Black: 503#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= 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[2021-12-07 01:20:57,542 INFO L387 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2021-12-07 01:20:57,542 INFO L387 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2021-12-07 01:20:57,542 INFO L387 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2021-12-07 01:21:01,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([839] L71-->L76: Formula: (and (= (+ v_~q2_back~0_63 1) v_~q2_back~0_62) (= v_~j~0_28 (+ v_~j~0_29 1)) (not (= (ite (and (< v_~q2_back~0_63 v_~n2~0_20) (<= 0 v_~q2_back~0_63)) 1 0) 0)) (= (ite (= (select (select |v_#memory_int_59| v_~q2~0.base_27) (+ v_~q2~0.offset_27 (* v_~q2_back~0_63 4))) (- v_~C~0_28)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|)) InVars {~j~0=v_~j~0_29, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, ~q2_back~0=v_~q2_back~0_63} OutVars{~j~0=v_~j~0_28, ~n2~0=v_~n2~0_20, ~C~0=v_~C~0_28, ~q2~0.offset=v_~q2~0.offset_27, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_#t~post5#1=|v_thread2Thread1of1ForFork1_#t~post5#1_1|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork1_#t~mem4#1=|v_thread2Thread1of1ForFork1_#t~mem4#1_1|, #memory_int=|v_#memory_int_59|, ~q2~0.base=v_~q2~0.base_27, thread2Thread1of1ForFork1_#t~post6#1=|v_thread2Thread1of1ForFork1_#t~post6#1_1|, ~q2_back~0=v_~q2_back~0_62} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5#1, 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~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 5292#(and (<= 1 |thread4Thread1of1ForFork0_~cond~3#1|) (<= (div |thread4Thread1of1ForFork0_~cond~3#1| 256) 0))]) [2021-12-07 01:21:01,390 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is cut-off event [2021-12-07 01:21:01,390 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:21:01,390 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:21:01,390 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2021-12-07 01:21:03,474 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, 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|thread3Thread1of1ForFork2_~cond~2#1| 256) 0) (= ~i~0 0) (or (and (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)) (<= 1 |thread3Thread1of1ForFork2_~cond~2#1|)) (or (and (or (< ~j~0 ~N~0) (< ~q2_front~0 ~q2_back~0)) (= |thread4Thread1of1ForFork0_~cond~3#1| 1)) (and (= |thread4Thread1of1ForFork0_~cond~3#1| 0) (<= ~N~0 ~j~0) (<= ~q2_back~0 ~q2_front~0)))), 497#true, Black: 232#(= ~total~0 0), 558#true, Black: 369#(and (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), Black: 245#(<= ~q1_back~0 ~q1_front~0), Black: 361#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~j~0 0) (= ~i~0 0)), Black: 373#(and (or (and (< ~j~0 ~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 1711#(and (<= 0 ~i~0) (< 0 (mod |thread2Thread1of1ForFork1_~cond~1#1| 256)) (or (= 0 (mod |thread1Thread1of1ForFork3_~cond~0#1| 256)) (< ~j~0 ~N~0)))]) [2021-12-07 01:21:03,474 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is not cut-off event [2021-12-07 01:21:03,474 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is not cut-off event [2021-12-07 01:21:03,474 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is not cut-off event [2021-12-07 01:21:03,474 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is not cut-off event [2021-12-07 01:21:03,512 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L108-->L112: Formula: (let ((.cse0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1|))) (and (<= v_~total~0_55 2147483647) (= (+ v_~q2_front~0_49 1) v_~q2_front~0_48) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| v_~total~0_55) (not (= 0 |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (not (= 0 (ite (and (<= 0 v_~q2_front~0_49) (< v_~q2_front~0_49 v_~n2~0_22) (< v_~q2_front~0_49 v_~q2_back~0_66)) 1 0))) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|) (= |v_thread4Thread1of1ForFork0_plus_~b#1_1| |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|) (<= 0 (+ v_~total~0_55 2147483648)) (= |v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread4Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= |v_thread4Thread1of1ForFork0_plus_#res#1_1| .cse0) (not (= (ite (or (<= 0 (+ |v_thread4Thread1of1ForFork0_plus_~a#1_1| |v_thread4Thread1of1ForFork0_plus_~b#1_1| 2147483648)) (<= 0 |v_thread4Thread1of1ForFork0_plus_~b#1_1|)) 1 0) 0)) (= v_~total~0_56 |v_thread4Thread1of1ForFork0_plus_#in~a#1_1|) (= (select (select |v_#memory_int_61| v_~q2~0.base_29) (+ v_~q2~0.offset_29 (* v_~q2_front~0_49 4))) |v_thread4Thread1of1ForFork0_plus_#in~b#1_1|))) InVars {~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, #memory_int=|v_#memory_int_61|, ~q2_front~0=v_~q2_front~0_49, ~q2~0.base=v_~q2~0.base_29, ~q2_back~0=v_~q2_back~0_66, ~total~0=v_~total~0_56} OutVars{thread4Thread1of1ForFork0_plus_#in~b#1=|v_thread4Thread1of1ForFork0_plus_#in~b#1_1|, ~n2~0=v_~n2~0_22, ~q2~0.offset=v_~q2~0.offset_29, ~q2_front~0=v_~q2_front~0_48, thread4Thread1of1ForFork0_plus_~b#1=|v_thread4Thread1of1ForFork0_plus_~b#1_1|, thread4Thread1of1ForFork0_#t~mem10#1=|v_thread4Thread1of1ForFork0_#t~mem10#1_1|, ~total~0=v_~total~0_55, thread4Thread1of1ForFork0_#t~post12#1=|v_thread4Thread1of1ForFork0_#t~post12#1_1|, thread4Thread1of1ForFork0_#t~ret11#1=|v_thread4Thread1of1ForFork0_#t~ret11#1_1|, thread4Thread1of1ForFork0_plus_#in~a#1=|v_thread4Thread1of1ForFork0_plus_#in~a#1_1|, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, #memory_int=|v_#memory_int_61|, thread4Thread1of1ForFork0_plus_#res#1=|v_thread4Thread1of1ForFork0_plus_#res#1_1|, thread4Thread1of1ForFork0_plus_~a#1=|v_thread4Thread1of1ForFork0_plus_~a#1_1|, ~q2~0.base=v_~q2~0.base_29, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~q2_back~0=v_~q2_back~0_66} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_#t~post12#1, thread4Thread1of1ForFork0_#t~ret11#1, thread4Thread1of1ForFork0_plus_#in~b#1, thread4Thread1of1ForFork0_plus_#in~a#1, thread4Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork0_plus_#res#1, thread4Thread1of1ForFork0_plus_~a#1, ~q2_front~0, thread4Thread1of1ForFork0_plus_~b#1, thread4Thread1of1ForFork0_assume_abort_if_not_~cond#1, 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~N~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 1)) (and (<= ~N~0 ~j~0) (= |thread2Thread1of1ForFork1_~cond~1#1| 0))) (= ~i~0 0) (= |thread1Thread1of1ForFork3_~cond~0#1| 1) (< ~i~0 ~N~0)), 64#L141-4true, Black: 355#(and (= ~j~0 0) (= ~i~0 0)), Black: 250#(<= ~q2_back~0 ~q2_front~0), 178#L70-1true]) [2021-12-07 01:21:03,512 INFO L384 tUnfolder$Statistics]: this new event has 163 ancestors and is not cut-off event [2021-12-07 01:21:03,512 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is not cut-off event [2021-12-07 01:21:03,512 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is not cut-off event [2021-12-07 01:21:03,512 INFO L387 tUnfolder$Statistics]: existing Event has 163 ancestors and is not cut-off event [2021-12-07 01:21:15,040 INFO L129 PetriNetUnfolder]: 72319/127060 cut-off events. [2021-12-07 01:21:15,040 INFO L130 PetriNetUnfolder]: For 1977313/1981641 co-relation queries the response was YES. [2021-12-07 01:21:17,338 INFO L84 FinitePrefix]: Finished finitePrefix Result has 873288 conditions, 127060 events. 72319/127060 cut-off events. For 1977313/1981641 co-relation queries the response was YES. Maximal size of possible extension queue 6595. Compared 1340617 event pairs, 6724 based on Foata normal form. 2984/124934 useless extension candidates. Maximal degree in co-relation 873197. Up to 31717 conditions per place. [2021-12-07 01:21:18,397 INFO L132 encePairwiseOnDemand]: 222/229 looper letters, 1932 selfloop transitions, 1482 changer transitions 0/3605 dead transitions. [2021-12-07 01:21:18,397 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 395 places, 3605 transitions, 94412 flow [2021-12-07 01:21:18,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-07 01:21:18,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-07 01:21:18,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1411 transitions. [2021-12-07 01:21:18,399 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8802245789145352 [2021-12-07 01:21:18,399 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1411 transitions. [2021-12-07 01:21:18,399 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1411 transitions. [2021-12-07 01:21:18,400 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:21:18,400 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1411 transitions. [2021-12-07 01:21:18,401 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 201.57142857142858) internal successors, (1411), 7 states have internal predecessors, (1411), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:21:18,403 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 229.0) internal successors, (1832), 8 states have internal predecessors, (1832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:21:18,403 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 229.0) internal successors, (1832), 8 states have internal predecessors, (1832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:21:18,403 INFO L186 Difference]: Start difference. First operand has 389 places, 2212 transitions, 56179 flow. Second operand 7 states and 1411 transitions. [2021-12-07 01:21:18,403 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 395 places, 3605 transitions, 94412 flow [2021-12-07 01:21:56,663 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 393 places, 3605 transitions, 94295 flow, removed 57 selfloop flow, removed 2 redundant places. [2021-12-07 01:21:56,731 INFO L242 Difference]: Finished difference. Result has 397 places, 2723 transitions, 74067 flow [2021-12-07 01:21:56,733 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=56076, PETRI_DIFFERENCE_MINUEND_PLACES=387, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2212, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=971, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1224, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=74067, PETRI_PLACES=397, PETRI_TRANSITIONS=2723} [2021-12-07 01:21:56,733 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 190 predicate places. [2021-12-07 01:21:56,733 INFO L470 AbstractCegarLoop]: Abstraction has has 397 places, 2723 transitions, 74067 flow [2021-12-07 01:21:56,733 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 193.0) internal successors, (965), 5 states have internal predecessors, (965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:21:56,733 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:21:56,733 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:21:56,734 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-12-07 01:21:56,734 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:21:56,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:21:56,734 INFO L85 PathProgramCache]: Analyzing trace with hash -1400410439, now seen corresponding path program 4 times [2021-12-07 01:21:56,734 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:21:56,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124513243] [2021-12-07 01:21:56,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:21:56,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:21:56,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:21:56,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:21:56,866 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:21:56,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [124513243] [2021-12-07 01:21:56,867 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [124513243] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:21:56,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [606416544] [2021-12-07 01:21:56,867 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-12-07 01:21:56,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:21:56,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:21:56,868 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:21:56,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-07 01:21:56,963 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-12-07 01:21:56,963 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 01:21:56,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 12 conjunts are in the unsatisfiable core [2021-12-07 01:21:56,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:21:57,411 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:21:57,411 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 01:21:57,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 01:21:57,676 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [606416544] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 01:21:57,676 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 01:21:57,676 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9, 9] total 21 [2021-12-07 01:21:57,676 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517294128] [2021-12-07 01:21:57,676 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 01:21:57,677 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2021-12-07 01:21:57,677 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:21:57,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-12-07 01:21:57,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=344, Unknown=0, NotChecked=0, Total=420 [2021-12-07 01:21:57,680 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 177 out of 229 [2021-12-07 01:21:57,682 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 397 places, 2723 transitions, 74067 flow. Second operand has 21 states, 21 states have (on average 181.33333333333334) internal successors, (3808), 21 states have internal predecessors, (3808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:21:57,682 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:21:57,682 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 177 of 229 [2021-12-07 01:21:57,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 01:23:46,069 INFO L129 PetriNetUnfolder]: 124770/219356 cut-off events. [2021-12-07 01:23:46,069 INFO L130 PetriNetUnfolder]: For 4139722/4143500 co-relation queries the response was YES. [2021-12-07 01:23:49,975 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1594207 conditions, 219356 events. 124770/219356 cut-off events. For 4139722/4143500 co-relation queries the response was YES. Maximal size of possible extension queue 10846. Compared 2440524 event pairs, 4788 based on Foata normal form. 3490/219656 useless extension candidates. Maximal degree in co-relation 1594112. Up to 30623 conditions per place. [2021-12-07 01:23:51,861 INFO L132 encePairwiseOnDemand]: 210/229 looper letters, 1639 selfloop transitions, 3976 changer transitions 167/5957 dead transitions. [2021-12-07 01:23:51,861 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 439 places, 5957 transitions, 159381 flow [2021-12-07 01:23:51,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-12-07 01:23:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2021-12-07 01:23:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 8046 transitions. [2021-12-07 01:23:51,868 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8171016553264954 [2021-12-07 01:23:51,868 INFO L72 ComplementDD]: Start complementDD. Operand 43 states and 8046 transitions. [2021-12-07 01:23:51,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 43 states and 8046 transitions. [2021-12-07 01:23:51,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 01:23:51,870 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 43 states and 8046 transitions. [2021-12-07 01:23:51,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 44 states, 43 states have (on average 187.11627906976744) internal successors, (8046), 43 states have internal predecessors, (8046), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:23:51,885 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 44 states, 44 states have (on average 229.0) internal successors, (10076), 44 states have internal predecessors, (10076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:23:51,886 INFO L81 ComplementDD]: Finished complementDD. Result has 44 states, 44 states have (on average 229.0) internal successors, (10076), 44 states have internal predecessors, (10076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:23:51,886 INFO L186 Difference]: Start difference. First operand has 397 places, 2723 transitions, 74067 flow. Second operand 43 states and 8046 transitions. [2021-12-07 01:23:51,886 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 439 places, 5957 transitions, 159381 flow [2021-12-07 01:26:38,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 438 places, 5957 transitions, 156207 flow, removed 340 selfloop flow, removed 1 redundant places. [2021-12-07 01:26:38,616 INFO L242 Difference]: Finished difference. Result has 464 places, 4745 transitions, 136058 flow [2021-12-07 01:26:38,618 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=72329, PETRI_DIFFERENCE_MINUEND_PLACES=396, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2718, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1894, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=766, PETRI_DIFFERENCE_SUBTRAHEND_STATES=43, PETRI_FLOW=136058, PETRI_PLACES=464, PETRI_TRANSITIONS=4745} [2021-12-07 01:26:38,618 INFO L334 CegarLoopForPetriNet]: 207 programPoint places, 257 predicate places. [2021-12-07 01:26:38,618 INFO L470 AbstractCegarLoop]: Abstraction has has 464 places, 4745 transitions, 136058 flow [2021-12-07 01:26:38,619 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 181.33333333333334) internal successors, (3808), 21 states have internal predecessors, (3808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:26:38,619 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 01:26:38,619 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:26:38,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2021-12-07 01:26:38,820 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0e41411-bcc7-4ea0-9b1a-ca2e74e1647e/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-12-07 01:26:38,821 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 01:26:38,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:26:38,822 INFO L85 PathProgramCache]: Analyzing trace with hash -1146874419, now seen corresponding path program 2 times [2021-12-07 01:26:38,823 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:26:38,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571334357] [2021-12-07 01:26:38,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:26:38,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:26:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:26:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-12-07 01:26:38,937 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:26:38,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571334357] [2021-12-07 01:26:38,938 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571334357] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:26:38,938 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:26:38,938 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 01:26:38,938 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400674917] [2021-12-07 01:26:38,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:26:38,938 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 01:26:38,938 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:26:38,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 01:26:38,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-07 01:26:38,939 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 229 [2021-12-07 01:26:38,940 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 464 places, 4745 transitions, 136058 flow. Second operand has 5 states, 5 states have (on average 193.0) internal successors, (965), 5 states have internal predecessors, (965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:26:38,940 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 01:26:38,940 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 229 [2021-12-07 01:26:38,940 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand