./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/47_ticket_lock_hc_backoff_vs.i --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_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/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_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/47_ticket_lock_hc_backoff_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/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_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/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 22ccde2ce516925ebfe813d783d47f1167b5115e5910734aa9e1bf526ce8c733 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 18:58:46,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 18:58:46,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 18:58:46,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 18:58:46,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 18:58:46,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 18:58:46,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 18:58:46,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 18:58:46,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 18:58:46,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 18:58:46,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 18:58:46,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 18:58:46,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 18:58:46,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 18:58:46,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 18:58:46,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 18:58:46,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 18:58:46,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 18:58:46,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 18:58:46,429 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 18:58:46,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 18:58:46,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 18:58:46,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 18:58:46,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 18:58:46,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 18:58:46,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 18:58:46,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 18:58:46,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 18:58:46,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 18:58:46,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 18:58:46,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 18:58:46,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 18:58:46,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 18:58:46,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 18:58:46,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 18:58:46,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 18:58:46,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 18:58:46,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 18:58:46,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 18:58:46,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 18:58:46,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 18:58:46,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-06 18:58:46,473 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 18:58:46,473 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 18:58:46,473 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 18:58:46,474 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 18:58:46,474 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 18:58:46,474 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 18:58:46,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 18:58:46,475 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 18:58:46,475 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 18:58:46,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 18:58:46,476 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 18:58:46,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 18:58:46,476 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 18:58:46,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 18:58:46,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 18:58:46,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 18:58:46,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 18:58:46,477 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 18:58:46,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 18:58:46,477 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 18:58:46,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 18:58:46,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 18:58:46,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 18:58:46,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 18:58:46,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 18:58:46,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 18:58:46,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 18:58:46,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 18:58:46,479 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 18:58:46,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 18:58:46,479 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 18:58:46,480 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 18:58:46,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 18:58:46,480 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 18:58:46,480 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_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22ccde2ce516925ebfe813d783d47f1167b5115e5910734aa9e1bf526ce8c733 [2021-12-06 18:58:46,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 18:58:46,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 18:58:46,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 18:58:46,698 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 18:58:46,699 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 18:58:46,700 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/pthread-ext/47_ticket_lock_hc_backoff_vs.i [2021-12-06 18:58:46,752 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/bin/uautomizer-DrprNOufMa/data/cd8baaae1/7806e03fe1284f2c973d879758714fc5/FLAGd350ba6ed [2021-12-06 18:58:47,139 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 18:58:47,139 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/sv-benchmarks/c/pthread-ext/47_ticket_lock_hc_backoff_vs.i [2021-12-06 18:58:47,154 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/bin/uautomizer-DrprNOufMa/data/cd8baaae1/7806e03fe1284f2c973d879758714fc5/FLAGd350ba6ed [2021-12-06 18:58:47,495 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/bin/uautomizer-DrprNOufMa/data/cd8baaae1/7806e03fe1284f2c973d879758714fc5 [2021-12-06 18:58:47,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 18:58:47,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 18:58:47,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 18:58:47,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 18:58:47,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 18:58:47,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:58:47" (1/1) ... [2021-12-06 18:58:47,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1777b75c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47, skipping insertion in model container [2021-12-06 18:58:47,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:58:47" (1/1) ... [2021-12-06 18:58:47,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 18:58:47,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 18:58:47,777 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_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/sv-benchmarks/c/pthread-ext/47_ticket_lock_hc_backoff_vs.i[30336,30349] [2021-12-06 18:58:47,784 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 18:58:47,793 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 18:58:47,832 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_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/sv-benchmarks/c/pthread-ext/47_ticket_lock_hc_backoff_vs.i[30336,30349] [2021-12-06 18:58:47,835 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 18:58:47,872 INFO L208 MainTranslator]: Completed translation [2021-12-06 18:58:47,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47 WrapperNode [2021-12-06 18:58:47,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 18:58:47,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 18:58:47,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 18:58:47,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 18:58:47,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47" (1/1) ... [2021-12-06 18:58:47,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47" (1/1) ... [2021-12-06 18:58:47,917 INFO L137 Inliner]: procedures = 169, calls = 18, calls flagged for inlining = 5, calls inlined = 7, statements flattened = 108 [2021-12-06 18:58:47,918 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 18:58:47,918 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 18:58:47,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 18:58:47,919 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 18:58:47,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47" (1/1) ... [2021-12-06 18:58:47,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47" (1/1) ... [2021-12-06 18:58:47,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47" (1/1) ... [2021-12-06 18:58:47,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47" (1/1) ... [2021-12-06 18:58:47,936 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47" (1/1) ... [2021-12-06 18:58:47,940 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47" (1/1) ... [2021-12-06 18:58:47,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47" (1/1) ... [2021-12-06 18:58:47,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 18:58:47,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 18:58:47,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 18:58:47,947 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 18:58:47,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47" (1/1) ... [2021-12-06 18:58:47,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 18:58:47,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:58:47,978 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 18:58:47,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a817d7-3ac0-4e59-81a5-6bd5ac655cac/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 18:58:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-06 18:58:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-12-06 18:58:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-12-06 18:58:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 18:58:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 18:58:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 18:58:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 18:58:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 18:58:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 18:58:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 18:58:48,021 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-06 18:58:48,114 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 18:58:48,115 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 18:58:48,299 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 18:58:48,345 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 18:58:48,346 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-06 18:58:48,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:58:48 BoogieIcfgContainer [2021-12-06 18:58:48,348 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 18:58:48,350 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 18:58:48,350 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 18:58:48,354 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 18:58:48,354 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 06:58:47" (1/3) ... [2021-12-06 18:58:48,355 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67add897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 06:58:48, skipping insertion in model container [2021-12-06 18:58:48,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:58:47" (2/3) ... [2021-12-06 18:58:48,355 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67add897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 06:58:48, skipping insertion in model container [2021-12-06 18:58:48,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:58:48" (3/3) ... [2021-12-06 18:58:48,357 INFO L111 eAbstractionObserver]: Analyzing ICFG 47_ticket_lock_hc_backoff_vs.i [2021-12-06 18:58:48,362 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-06 18:58:48,362 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 18:58:48,363 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-06 18:58:48,363 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-06 18:58:48,389 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,390 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,390 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,390 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,390 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,390 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,390 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,391 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,391 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,391 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,391 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,391 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,392 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,392 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,392 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,392 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,392 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,393 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,393 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,393 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,393 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,393 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,393 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,394 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,394 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,394 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,394 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,394 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,394 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,395 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,395 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,395 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,395 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,396 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,396 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,396 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,396 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,396 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,396 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,397 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,397 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,397 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,397 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,397 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,398 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,398 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,398 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,398 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,398 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,399 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,399 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,399 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,399 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,399 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,400 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,400 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,400 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,400 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,403 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,403 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,403 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,404 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,404 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,404 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,404 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,404 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,410 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,410 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,411 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,411 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,411 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,411 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,412 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-06 18:58:48,459 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 18:58:48,466 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 [2021-12-06 18:58:48,466 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-12-06 18:58:48,478 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 97 transitions, 199 flow [2021-12-06 18:58:48,525 INFO L129 PetriNetUnfolder]: 20/146 cut-off events. [2021-12-06 18:58:48,526 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-06 18:58:48,530 INFO L84 FinitePrefix]: Finished finitePrefix Result has 151 conditions, 146 events. 20/146 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 410 event pairs, 0 based on Foata normal form. 0/121 useless extension candidates. Maximal degree in co-relation 79. Up to 6 conditions per place. [2021-12-06 18:58:48,530 INFO L82 GeneralOperation]: Start removeDead. Operand has 87 places, 97 transitions, 199 flow [2021-12-06 18:58:48,536 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 87 places, 97 transitions, 199 flow [2021-12-06 18:58:48,553 INFO L129 PetriNetUnfolder]: 8/79 cut-off events. [2021-12-06 18:58:48,553 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-06 18:58:48,554 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:58:48,554 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] [2021-12-06 18:58:48,555 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 1 more)] === [2021-12-06 18:58:48,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:58:48,561 INFO L85 PathProgramCache]: Analyzing trace with hash 253502085, now seen corresponding path program 1 times [2021-12-06 18:58:48,570 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:58:48,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412309774] [2021-12-06 18:58:48,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:58:48,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:58:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:58:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:58:48,729 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:58:48,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412309774] [2021-12-06 18:58:48,730 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [412309774] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:58:48,730 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:58:48,731 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 18:58:48,732 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085938078] [2021-12-06 18:58:48,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:58:48,741 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-12-06 18:58:48,742 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:58:48,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-12-06 18:58:48,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-06 18:58:48,774 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 97 [2021-12-06 18:58:48,777 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 87 places, 97 transitions, 199 flow. Second operand has 2 states, 2 states have (on average 82.5) internal successors, (165), 2 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:48,777 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:58:48,777 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 97 [2021-12-06 18:58:48,779 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:58:48,820 INFO L129 PetriNetUnfolder]: 9/125 cut-off events. [2021-12-06 18:58:48,820 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-12-06 18:58:48,822 INFO L84 FinitePrefix]: Finished finitePrefix Result has 138 conditions, 125 events. 9/125 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 235 event pairs, 1 based on Foata normal form. 17/131 useless extension candidates. Maximal degree in co-relation 80. Up to 8 conditions per place. [2021-12-06 18:58:48,823 INFO L132 encePairwiseOnDemand]: 86/97 looper letters, 3 selfloop transitions, 0 changer transitions 0/72 dead transitions. [2021-12-06 18:58:48,824 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 72 transitions, 155 flow [2021-12-06 18:58:48,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-06 18:58:48,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-12-06 18:58:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 176 transitions. [2021-12-06 18:58:48,837 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9072164948453608 [2021-12-06 18:58:48,838 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 176 transitions. [2021-12-06 18:58:48,838 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 176 transitions. [2021-12-06 18:58:48,840 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:58:48,842 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 176 transitions. [2021-12-06 18:58:48,845 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 88.0) internal successors, (176), 2 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:48,850 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 97.0) internal successors, (291), 3 states have internal predecessors, (291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:48,851 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 97.0) internal successors, (291), 3 states have internal predecessors, (291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:48,853 INFO L186 Difference]: Start difference. First operand has 87 places, 97 transitions, 199 flow. Second operand 2 states and 176 transitions. [2021-12-06 18:58:48,854 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 72 transitions, 155 flow [2021-12-06 18:58:48,857 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 72 transitions, 155 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-06 18:58:48,861 INFO L242 Difference]: Finished difference. Result has 72 places, 72 transitions, 149 flow [2021-12-06 18:58:48,863 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=149, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=72, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=72, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=149, PETRI_PLACES=72, PETRI_TRANSITIONS=72} [2021-12-06 18:58:48,867 INFO L334 CegarLoopForPetriNet]: 87 programPoint places, -15 predicate places. [2021-12-06 18:58:48,868 INFO L470 AbstractCegarLoop]: Abstraction has has 72 places, 72 transitions, 149 flow [2021-12-06 18:58:48,868 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 82.5) internal successors, (165), 2 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:48,868 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:58:48,869 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:58:48,869 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 18:58:48,869 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 1 more)] === [2021-12-06 18:58:48,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:58:48,870 INFO L85 PathProgramCache]: Analyzing trace with hash -736232700, now seen corresponding path program 1 times [2021-12-06 18:58:48,870 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:58:48,871 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315248127] [2021-12-06 18:58:48,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:58:48,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:58:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:58:48,906 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 18:58:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:58:48,951 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 18:58:48,951 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-06 18:58:48,953 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 4 remaining) [2021-12-06 18:58:48,955 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2021-12-06 18:58:48,955 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 4 remaining) [2021-12-06 18:58:48,956 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2021-12-06 18:58:48,956 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 18:58:48,960 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-12-06 18:58:48,961 WARN L234 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-12-06 18:58:48,961 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-12-06 18:58:48,973 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,974 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,974 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,974 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,974 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,974 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,975 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,975 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,975 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,975 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,975 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,976 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,976 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,976 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,976 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,976 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,976 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,977 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,977 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,977 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,977 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,977 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,977 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,977 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,978 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,978 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,978 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,978 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,978 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,978 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,978 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,978 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,979 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,979 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,979 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,979 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,979 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,980 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,980 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,980 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,980 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,980 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,981 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,981 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,981 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,981 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,982 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,982 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,982 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,982 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,982 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,982 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,983 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,983 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,983 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,983 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,983 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,983 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,984 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,984 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,984 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,984 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,984 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,984 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,985 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,985 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,985 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,985 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,985 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,986 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,987 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,988 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,989 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,990 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,991 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,991 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,991 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,991 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,992 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,993 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,994 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,995 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:48,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,000 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-06 18:58:49,003 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 18:58:49,005 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 [2021-12-06 18:58:49,005 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-12-06 18:58:49,008 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 112 places, 126 transitions, 264 flow [2021-12-06 18:58:49,055 INFO L129 PetriNetUnfolder]: 33/226 cut-off events. [2021-12-06 18:58:49,056 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-12-06 18:58:49,058 INFO L84 FinitePrefix]: Finished finitePrefix Result has 236 conditions, 226 events. 33/226 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 764 event pairs, 0 based on Foata normal form. 0/185 useless extension candidates. Maximal degree in co-relation 147. Up to 9 conditions per place. [2021-12-06 18:58:49,058 INFO L82 GeneralOperation]: Start removeDead. Operand has 112 places, 126 transitions, 264 flow [2021-12-06 18:58:49,061 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 112 places, 126 transitions, 264 flow [2021-12-06 18:58:49,069 INFO L129 PetriNetUnfolder]: 9/76 cut-off events. [2021-12-06 18:58:49,070 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-06 18:58:49,070 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:58:49,070 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] [2021-12-06 18:58:49,070 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2021-12-06 18:58:49,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:58:49,071 INFO L85 PathProgramCache]: Analyzing trace with hash -557963645, now seen corresponding path program 1 times [2021-12-06 18:58:49,071 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:58:49,071 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039344764] [2021-12-06 18:58:49,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:58:49,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:58:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:58:49,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:58:49,111 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:58:49,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039344764] [2021-12-06 18:58:49,112 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2039344764] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:58:49,112 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:58:49,112 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 18:58:49,112 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895172620] [2021-12-06 18:58:49,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:58:49,113 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-12-06 18:58:49,113 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:58:49,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-12-06 18:58:49,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-06 18:58:49,115 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 126 [2021-12-06 18:58:49,115 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 112 places, 126 transitions, 264 flow. Second operand has 2 states, 2 states have (on average 103.5) internal successors, (207), 2 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,115 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:58:49,115 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 126 [2021-12-06 18:58:49,115 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:58:49,170 INFO L129 PetriNetUnfolder]: 30/287 cut-off events. [2021-12-06 18:58:49,170 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-12-06 18:58:49,172 INFO L84 FinitePrefix]: Finished finitePrefix Result has 328 conditions, 287 events. 30/287 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1062 event pairs, 7 based on Foata normal form. 55/311 useless extension candidates. Maximal degree in co-relation 181. Up to 28 conditions per place. [2021-12-06 18:58:49,174 INFO L132 encePairwiseOnDemand]: 110/126 looper letters, 5 selfloop transitions, 0 changer transitions 0/93 dead transitions. [2021-12-06 18:58:49,175 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 93 places, 93 transitions, 208 flow [2021-12-06 18:58:49,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-06 18:58:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-12-06 18:58:49,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 225 transitions. [2021-12-06 18:58:49,178 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8928571428571429 [2021-12-06 18:58:49,178 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 225 transitions. [2021-12-06 18:58:49,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 225 transitions. [2021-12-06 18:58:49,179 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:58:49,180 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 225 transitions. [2021-12-06 18:58:49,181 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 112.5) internal successors, (225), 2 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,183 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 126.0) internal successors, (378), 3 states have internal predecessors, (378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,184 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 126.0) internal successors, (378), 3 states have internal predecessors, (378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,184 INFO L186 Difference]: Start difference. First operand has 112 places, 126 transitions, 264 flow. Second operand 2 states and 225 transitions. [2021-12-06 18:58:49,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 93 places, 93 transitions, 208 flow [2021-12-06 18:58:49,185 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 93 places, 93 transitions, 206 flow, removed 1 selfloop flow, removed 0 redundant places. [2021-12-06 18:58:49,188 INFO L242 Difference]: Finished difference. Result has 93 places, 93 transitions, 196 flow [2021-12-06 18:58:49,188 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=126, PETRI_DIFFERENCE_MINUEND_FLOW=196, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=196, PETRI_PLACES=93, PETRI_TRANSITIONS=93} [2021-12-06 18:58:49,189 INFO L334 CegarLoopForPetriNet]: 112 programPoint places, -19 predicate places. [2021-12-06 18:58:49,189 INFO L470 AbstractCegarLoop]: Abstraction has has 93 places, 93 transitions, 196 flow [2021-12-06 18:58:49,190 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 103.5) internal successors, (207), 2 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,190 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:58:49,190 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:58:49,190 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 18:58:49,190 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2021-12-06 18:58:49,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:58:49,191 INFO L85 PathProgramCache]: Analyzing trace with hash -1515883692, now seen corresponding path program 1 times [2021-12-06 18:58:49,191 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:58:49,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574458472] [2021-12-06 18:58:49,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:58:49,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:58:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:58:49,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:58:49,271 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:58:49,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574458472] [2021-12-06 18:58:49,272 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574458472] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:58:49,272 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:58:49,272 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 18:58:49,272 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973468975] [2021-12-06 18:58:49,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:58:49,273 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 18:58:49,273 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:58:49,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 18:58:49,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 18:58:49,275 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 126 [2021-12-06 18:58:49,276 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 93 places, 93 transitions, 196 flow. Second operand has 3 states, 3 states have (on average 90.33333333333333) internal successors, (271), 3 states have internal predecessors, (271), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,276 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:58:49,276 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 126 [2021-12-06 18:58:49,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:58:49,530 INFO L129 PetriNetUnfolder]: 612/1777 cut-off events. [2021-12-06 18:58:49,530 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-12-06 18:58:49,535 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2702 conditions, 1777 events. 612/1777 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 83. Compared 12376 event pairs, 153 based on Foata normal form. 0/1559 useless extension candidates. Maximal degree in co-relation 2697. Up to 487 conditions per place. [2021-12-06 18:58:49,545 INFO L132 encePairwiseOnDemand]: 117/126 looper letters, 25 selfloop transitions, 6 changer transitions 0/106 dead transitions. [2021-12-06 18:58:49,545 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 95 places, 106 transitions, 289 flow [2021-12-06 18:58:49,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 18:58:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-06 18:58:49,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 301 transitions. [2021-12-06 18:58:49,548 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7962962962962963 [2021-12-06 18:58:49,549 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 301 transitions. [2021-12-06 18:58:49,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 301 transitions. [2021-12-06 18:58:49,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:58:49,549 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 301 transitions. [2021-12-06 18:58:49,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 100.33333333333333) internal successors, (301), 3 states have internal predecessors, (301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,553 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 126.0) internal successors, (504), 4 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,553 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 126.0) internal successors, (504), 4 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,554 INFO L186 Difference]: Start difference. First operand has 93 places, 93 transitions, 196 flow. Second operand 3 states and 301 transitions. [2021-12-06 18:58:49,554 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 95 places, 106 transitions, 289 flow [2021-12-06 18:58:49,555 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 106 transitions, 289 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-06 18:58:49,557 INFO L242 Difference]: Finished difference. Result has 97 places, 99 transitions, 250 flow [2021-12-06 18:58:49,557 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=126, PETRI_DIFFERENCE_MINUEND_FLOW=196, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=87, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=250, PETRI_PLACES=97, PETRI_TRANSITIONS=99} [2021-12-06 18:58:49,558 INFO L334 CegarLoopForPetriNet]: 112 programPoint places, -15 predicate places. [2021-12-06 18:58:49,559 INFO L470 AbstractCegarLoop]: Abstraction has has 97 places, 99 transitions, 250 flow [2021-12-06 18:58:49,559 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 90.33333333333333) internal successors, (271), 3 states have internal predecessors, (271), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,559 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:58:49,559 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:58:49,559 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-06 18:58:49,560 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2021-12-06 18:58:49,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:58:49,560 INFO L85 PathProgramCache]: Analyzing trace with hash -301670157, now seen corresponding path program 1 times [2021-12-06 18:58:49,561 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:58:49,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552988317] [2021-12-06 18:58:49,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:58:49,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:58:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:58:49,582 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 18:58:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:58:49,604 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 18:58:49,605 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-06 18:58:49,605 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (4 of 5 remaining) [2021-12-06 18:58:49,605 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2021-12-06 18:58:49,605 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 5 remaining) [2021-12-06 18:58:49,606 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 5 remaining) [2021-12-06 18:58:49,606 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2021-12-06 18:58:49,606 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-06 18:58:49,606 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-12-06 18:58:49,607 WARN L234 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-12-06 18:58:49,607 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-12-06 18:58:49,621 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,621 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,621 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,621 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,621 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,621 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,621 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,621 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,622 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,622 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,622 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,622 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,622 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,622 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,622 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,622 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,622 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,622 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,624 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,624 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,624 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,624 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,624 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,624 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,624 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,624 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,624 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,627 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,627 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,627 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,627 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,627 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,627 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,627 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,627 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,627 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,627 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,627 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,630 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,630 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,630 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,630 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,630 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,630 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,630 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,631 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,631 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,631 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,631 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,631 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,631 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,631 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,631 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,631 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,631 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,631 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,632 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,632 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,632 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,632 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,632 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,632 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,632 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,632 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,632 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,632 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,633 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,634 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,634 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,634 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,634 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,634 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,634 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,634 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,634 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,634 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,634 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,634 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,635 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,635 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,635 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,635 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,635 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,635 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,635 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,635 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,635 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,635 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,638 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,638 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,638 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,638 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,638 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,638 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,638 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,638 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,638 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,638 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,639 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,639 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,639 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,639 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,639 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,639 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,639 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,639 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,639 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,640 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,640 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,640 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,640 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,640 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,640 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,640 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:49,642 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-06 18:58:49,643 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 18:58:49,644 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 [2021-12-06 18:58:49,644 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-12-06 18:58:49,646 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 137 places, 155 transitions, 331 flow [2021-12-06 18:58:49,671 INFO L129 PetriNetUnfolder]: 46/306 cut-off events. [2021-12-06 18:58:49,671 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-12-06 18:58:49,673 INFO L84 FinitePrefix]: Finished finitePrefix Result has 322 conditions, 306 events. 46/306 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1094 event pairs, 0 based on Foata normal form. 0/249 useless extension candidates. Maximal degree in co-relation 230. Up to 12 conditions per place. [2021-12-06 18:58:49,673 INFO L82 GeneralOperation]: Start removeDead. Operand has 137 places, 155 transitions, 331 flow [2021-12-06 18:58:49,677 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 137 places, 155 transitions, 331 flow [2021-12-06 18:58:49,681 INFO L129 PetriNetUnfolder]: 9/79 cut-off events. [2021-12-06 18:58:49,681 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-06 18:58:49,681 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:58:49,681 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] [2021-12-06 18:58:49,682 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-06 18:58:49,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:58:49,682 INFO L85 PathProgramCache]: Analyzing trace with hash 1647956863, now seen corresponding path program 1 times [2021-12-06 18:58:49,682 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:58:49,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221631571] [2021-12-06 18:58:49,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:58:49,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:58:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:58:49,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:58:49,700 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:58:49,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221631571] [2021-12-06 18:58:49,700 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [221631571] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:58:49,700 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:58:49,700 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 18:58:49,700 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070143852] [2021-12-06 18:58:49,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:58:49,701 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-12-06 18:58:49,701 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:58:49,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-12-06 18:58:49,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-06 18:58:49,702 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 123 out of 155 [2021-12-06 18:58:49,703 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 155 transitions, 331 flow. Second operand has 2 states, 2 states have (on average 124.5) internal successors, (249), 2 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,703 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:58:49,703 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 123 of 155 [2021-12-06 18:58:49,703 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:58:49,778 INFO L129 PetriNetUnfolder]: 87/629 cut-off events. [2021-12-06 18:58:49,778 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-12-06 18:58:49,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 744 conditions, 629 events. 87/629 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 3425 event pairs, 27 based on Foata normal form. 155/707 useless extension candidates. Maximal degree in co-relation 396. Up to 84 conditions per place. [2021-12-06 18:58:49,784 INFO L132 encePairwiseOnDemand]: 134/155 looper letters, 7 selfloop transitions, 0 changer transitions 0/114 dead transitions. [2021-12-06 18:58:49,785 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 114 transitions, 263 flow [2021-12-06 18:58:49,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-06 18:58:49,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-12-06 18:58:49,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 274 transitions. [2021-12-06 18:58:49,786 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8838709677419355 [2021-12-06 18:58:49,786 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 274 transitions. [2021-12-06 18:58:49,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 274 transitions. [2021-12-06 18:58:49,786 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:58:49,786 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 274 transitions. [2021-12-06 18:58:49,787 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 137.0) internal successors, (274), 2 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,788 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 155.0) internal successors, (465), 3 states have internal predecessors, (465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,789 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 155.0) internal successors, (465), 3 states have internal predecessors, (465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,789 INFO L186 Difference]: Start difference. First operand has 137 places, 155 transitions, 331 flow. Second operand 2 states and 274 transitions. [2021-12-06 18:58:49,789 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 114 places, 114 transitions, 263 flow [2021-12-06 18:58:49,790 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 114 places, 114 transitions, 257 flow, removed 3 selfloop flow, removed 0 redundant places. [2021-12-06 18:58:49,792 INFO L242 Difference]: Finished difference. Result has 114 places, 114 transitions, 243 flow [2021-12-06 18:58:49,792 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=155, PETRI_DIFFERENCE_MINUEND_FLOW=243, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=114, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=243, PETRI_PLACES=114, PETRI_TRANSITIONS=114} [2021-12-06 18:58:49,793 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, -23 predicate places. [2021-12-06 18:58:49,793 INFO L470 AbstractCegarLoop]: Abstraction has has 114 places, 114 transitions, 243 flow [2021-12-06 18:58:49,793 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 124.5) internal successors, (249), 2 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,793 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:58:49,794 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:58:49,794 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-06 18:58:49,794 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-06 18:58:49,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:58:49,794 INFO L85 PathProgramCache]: Analyzing trace with hash -475005772, now seen corresponding path program 1 times [2021-12-06 18:58:49,794 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:58:49,794 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805883721] [2021-12-06 18:58:49,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:58:49,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:58:49,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:58:49,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:58:49,829 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:58:49,829 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805883721] [2021-12-06 18:58:49,830 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805883721] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:58:49,830 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:58:49,830 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 18:58:49,830 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515205531] [2021-12-06 18:58:49,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:58:49,830 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 18:58:49,830 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:58:49,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 18:58:49,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 18:58:49,832 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 155 [2021-12-06 18:58:49,832 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 114 transitions, 243 flow. Second operand has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:49,832 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:58:49,832 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 155 [2021-12-06 18:58:49,833 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:58:51,600 INFO L129 PetriNetUnfolder]: 6306/13378 cut-off events. [2021-12-06 18:58:51,601 INFO L130 PetriNetUnfolder]: For 139/139 co-relation queries the response was YES. [2021-12-06 18:58:51,666 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21954 conditions, 13378 events. 6306/13378 cut-off events. For 139/139 co-relation queries the response was YES. Maximal size of possible extension queue 621. Compared 121459 event pairs, 1792 based on Foata normal form. 0/11584 useless extension candidates. Maximal degree in co-relation 21948. Up to 4564 conditions per place. [2021-12-06 18:58:51,757 INFO L132 encePairwiseOnDemand]: 143/155 looper letters, 34 selfloop transitions, 8 changer transitions 0/132 dead transitions. [2021-12-06 18:58:51,757 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 132 transitions, 373 flow [2021-12-06 18:58:51,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 18:58:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-06 18:58:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 364 transitions. [2021-12-06 18:58:51,760 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7827956989247312 [2021-12-06 18:58:51,760 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 364 transitions. [2021-12-06 18:58:51,760 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 364 transitions. [2021-12-06 18:58:51,761 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:58:51,761 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 364 transitions. [2021-12-06 18:58:51,762 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:51,764 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 155.0) internal successors, (620), 4 states have internal predecessors, (620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:51,765 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 155.0) internal successors, (620), 4 states have internal predecessors, (620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:51,765 INFO L186 Difference]: Start difference. First operand has 114 places, 114 transitions, 243 flow. Second operand 3 states and 364 transitions. [2021-12-06 18:58:51,765 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 132 transitions, 373 flow [2021-12-06 18:58:51,767 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 116 places, 132 transitions, 373 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-06 18:58:51,769 INFO L242 Difference]: Finished difference. Result has 118 places, 122 transitions, 315 flow [2021-12-06 18:58:51,770 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=155, PETRI_DIFFERENCE_MINUEND_FLOW=243, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=315, PETRI_PLACES=118, PETRI_TRANSITIONS=122} [2021-12-06 18:58:51,770 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, -19 predicate places. [2021-12-06 18:58:51,771 INFO L470 AbstractCegarLoop]: Abstraction has has 118 places, 122 transitions, 315 flow [2021-12-06 18:58:51,771 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:51,771 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:58:51,771 INFO L254 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:58:51,772 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-06 18:58:51,772 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-06 18:58:51,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:58:51,772 INFO L85 PathProgramCache]: Analyzing trace with hash 1832531939, now seen corresponding path program 1 times [2021-12-06 18:58:51,773 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:58:51,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340552314] [2021-12-06 18:58:51,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:58:51,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:58:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:58:51,791 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 18:58:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:58:51,812 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 18:58:51,812 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-06 18:58:51,813 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (5 of 6 remaining) [2021-12-06 18:58:51,813 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2021-12-06 18:58:51,813 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 6 remaining) [2021-12-06 18:58:51,813 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 6 remaining) [2021-12-06 18:58:51,813 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 6 remaining) [2021-12-06 18:58:51,814 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2021-12-06 18:58:51,814 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-06 18:58:51,814 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-12-06 18:58:51,815 WARN L234 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2021-12-06 18:58:51,815 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2021-12-06 18:58:51,826 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,826 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,826 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,827 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,827 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,827 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,827 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,827 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,827 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,827 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,827 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,827 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,827 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,828 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,828 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,828 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,828 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,828 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,828 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,828 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,828 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,828 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,828 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,829 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,829 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,829 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,829 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,829 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,829 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,829 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,829 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,829 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,830 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,830 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,830 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,830 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,830 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,830 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,830 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,830 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,830 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,831 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,831 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,831 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,831 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,831 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,831 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,831 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,831 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,831 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,831 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,831 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,832 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,832 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,832 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,832 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,832 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,832 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,832 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,832 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,832 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,833 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,833 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,833 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,833 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,833 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,833 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,833 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,833 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,833 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,833 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,833 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,834 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,834 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,834 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,834 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,834 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,834 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,834 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,834 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,834 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,834 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,834 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,855 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,855 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,855 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,855 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,855 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,856 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,856 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,856 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,856 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,856 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,856 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~#l~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,856 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,856 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_fetch_and_inc_#in~l#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,857 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,857 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,857 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,857 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,857 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:58:51,857 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-06 18:58:51,859 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 18:58:51,860 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 [2021-12-06 18:58:51,860 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-12-06 18:58:51,862 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 162 places, 184 transitions, 400 flow [2021-12-06 18:58:51,905 INFO L129 PetriNetUnfolder]: 59/386 cut-off events. [2021-12-06 18:58:51,905 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-12-06 18:58:51,909 INFO L84 FinitePrefix]: Finished finitePrefix Result has 409 conditions, 386 events. 59/386 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1458 event pairs, 0 based on Foata normal form. 0/313 useless extension candidates. Maximal degree in co-relation 314. Up to 15 conditions per place. [2021-12-06 18:58:51,909 INFO L82 GeneralOperation]: Start removeDead. Operand has 162 places, 184 transitions, 400 flow [2021-12-06 18:58:51,914 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 162 places, 184 transitions, 400 flow [2021-12-06 18:58:51,918 INFO L129 PetriNetUnfolder]: 9/78 cut-off events. [2021-12-06 18:58:51,918 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-06 18:58:51,918 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:58:51,918 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] [2021-12-06 18:58:51,919 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-06 18:58:51,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:58:51,919 INFO L85 PathProgramCache]: Analyzing trace with hash -1718581610, now seen corresponding path program 1 times [2021-12-06 18:58:51,919 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:58:51,919 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250693205] [2021-12-06 18:58:51,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:58:51,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:58:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:58:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:58:51,939 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:58:51,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250693205] [2021-12-06 18:58:51,939 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [250693205] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:58:51,939 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:58:51,939 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 18:58:51,939 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649096324] [2021-12-06 18:58:51,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:58:51,940 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-12-06 18:58:51,940 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:58:51,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-12-06 18:58:51,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-06 18:58:51,941 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 144 out of 184 [2021-12-06 18:58:51,942 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 184 transitions, 400 flow. Second operand has 2 states, 2 states have (on average 145.5) internal successors, (291), 2 states have internal predecessors, (291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:51,942 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:58:51,942 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 144 of 184 [2021-12-06 18:58:51,942 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:58:52,147 INFO L129 PetriNetUnfolder]: 232/1347 cut-off events. [2021-12-06 18:58:52,147 INFO L130 PetriNetUnfolder]: For 117/117 co-relation queries the response was YES. [2021-12-06 18:58:52,153 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1648 conditions, 1347 events. 232/1347 cut-off events. For 117/117 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 9493 event pairs, 83 based on Foata normal form. 405/1572 useless extension candidates. Maximal degree in co-relation 855. Up to 228 conditions per place. [2021-12-06 18:58:52,162 INFO L132 encePairwiseOnDemand]: 158/184 looper letters, 9 selfloop transitions, 0 changer transitions 0/135 dead transitions. [2021-12-06 18:58:52,163 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 135 transitions, 320 flow [2021-12-06 18:58:52,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-06 18:58:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-12-06 18:58:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 323 transitions. [2021-12-06 18:58:52,165 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8777173913043478 [2021-12-06 18:58:52,165 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 323 transitions. [2021-12-06 18:58:52,165 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 323 transitions. [2021-12-06 18:58:52,165 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:58:52,165 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 323 transitions. [2021-12-06 18:58:52,166 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 161.5) internal successors, (323), 2 states have internal predecessors, (323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:52,168 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:52,168 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:52,168 INFO L186 Difference]: Start difference. First operand has 162 places, 184 transitions, 400 flow. Second operand 2 states and 323 transitions. [2021-12-06 18:58:52,169 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 135 transitions, 320 flow [2021-12-06 18:58:52,170 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 135 transitions, 308 flow, removed 6 selfloop flow, removed 0 redundant places. [2021-12-06 18:58:52,172 INFO L242 Difference]: Finished difference. Result has 135 places, 135 transitions, 290 flow [2021-12-06 18:58:52,173 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=184, PETRI_DIFFERENCE_MINUEND_FLOW=290, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=135, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=135, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=290, PETRI_PLACES=135, PETRI_TRANSITIONS=135} [2021-12-06 18:58:52,174 INFO L334 CegarLoopForPetriNet]: 162 programPoint places, -27 predicate places. [2021-12-06 18:58:52,174 INFO L470 AbstractCegarLoop]: Abstraction has has 135 places, 135 transitions, 290 flow [2021-12-06 18:58:52,174 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 145.5) internal successors, (291), 2 states have internal predecessors, (291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:52,174 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:58:52,174 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:58:52,175 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-06 18:58:52,175 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-06 18:58:52,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:58:52,175 INFO L85 PathProgramCache]: Analyzing trace with hash -1181448562, now seen corresponding path program 1 times [2021-12-06 18:58:52,175 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:58:52,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792299765] [2021-12-06 18:58:52,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:58:52,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:58:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:58:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:58:52,213 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:58:52,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792299765] [2021-12-06 18:58:52,214 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [792299765] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:58:52,214 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:58:52,214 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 18:58:52,214 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122767736] [2021-12-06 18:58:52,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:58:52,214 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 18:58:52,214 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:58:52,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 18:58:52,215 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 18:58:52,216 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 123 out of 184 [2021-12-06 18:58:52,217 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 135 transitions, 290 flow. Second operand has 3 states, 3 states have (on average 124.66666666666667) internal successors, (374), 3 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:58:52,217 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:58:52,217 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 123 of 184 [2021-12-06 18:58:52,217 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:59:01,582 INFO L129 PetriNetUnfolder]: 55460/99121 cut-off events. [2021-12-06 18:59:01,583 INFO L130 PetriNetUnfolder]: For 1054/1054 co-relation queries the response was YES. [2021-12-06 18:59:02,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 169739 conditions, 99121 events. 55460/99121 cut-off events. For 1054/1054 co-relation queries the response was YES. Maximal size of possible extension queue 3797. Compared 1014979 event pairs, 16949 based on Foata normal form. 0/85494 useless extension candidates. Maximal degree in co-relation 169732. Up to 37768 conditions per place. [2021-12-06 18:59:02,692 INFO L132 encePairwiseOnDemand]: 169/184 looper letters, 43 selfloop transitions, 10 changer transitions 0/158 dead transitions. [2021-12-06 18:59:02,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 137 places, 158 transitions, 457 flow [2021-12-06 18:59:02,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 18:59:02,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-06 18:59:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 427 transitions. [2021-12-06 18:59:02,694 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7735507246376812 [2021-12-06 18:59:02,694 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 427 transitions. [2021-12-06 18:59:02,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 427 transitions. [2021-12-06 18:59:02,695 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:59:02,695 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 427 transitions. [2021-12-06 18:59:02,696 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 142.33333333333334) internal successors, (427), 3 states have internal predecessors, (427), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:59:02,698 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 184.0) internal successors, (736), 4 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:59:02,698 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 184.0) internal successors, (736), 4 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:59:02,698 INFO L186 Difference]: Start difference. First operand has 135 places, 135 transitions, 290 flow. Second operand 3 states and 427 transitions. [2021-12-06 18:59:02,698 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 137 places, 158 transitions, 457 flow [2021-12-06 18:59:02,700 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 158 transitions, 457 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-06 18:59:02,702 INFO L242 Difference]: Finished difference. Result has 139 places, 145 transitions, 380 flow [2021-12-06 18:59:02,702 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=184, PETRI_DIFFERENCE_MINUEND_FLOW=290, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=135, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=380, PETRI_PLACES=139, PETRI_TRANSITIONS=145} [2021-12-06 18:59:02,703 INFO L334 CegarLoopForPetriNet]: 162 programPoint places, -23 predicate places. [2021-12-06 18:59:02,703 INFO L470 AbstractCegarLoop]: Abstraction has has 139 places, 145 transitions, 380 flow [2021-12-06 18:59:02,703 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 124.66666666666667) internal successors, (374), 3 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:59:02,703 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:59:02,703 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:59:02,703 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-06 18:59:02,704 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-06 18:59:02,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:59:02,704 INFO L85 PathProgramCache]: Analyzing trace with hash -252473775, now seen corresponding path program 1 times [2021-12-06 18:59:02,704 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:59:02,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65269686] [2021-12-06 18:59:02,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:59:02,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:59:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:59:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-12-06 18:59:02,871 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:59:02,871 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65269686] [2021-12-06 18:59:02,871 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [65269686] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:59:02,871 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:59:02,871 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-06 18:59:02,871 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355113475] [2021-12-06 18:59:02,871 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:59:02,872 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-06 18:59:02,872 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:59:02,872 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-06 18:59:02,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-12-06 18:59:02,874 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 184 [2021-12-06 18:59:02,875 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 145 transitions, 380 flow. Second operand has 7 states, 7 states have (on average 111.14285714285714) internal successors, (778), 7 states have internal predecessors, (778), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:59:02,875 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:59:02,875 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 184 [2021-12-06 18:59:02,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 19:00:39,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L704-->L704-1: Formula: (= |v_thr1Thread2of4ForFork0_#t~post4#1_1| v_~s~0_4) InVars {~s~0=v_~s~0_4} OutVars{thr1Thread2of4ForFork0_#t~post4#1=|v_thr1Thread2of4ForFork0_#t~post4#1_1|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_#t~post4#1][241], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 145#L704-2true, 117#L701-1true, Black: 170#(= ~c~0 1), 174#true, 81#L704-1true, 165#true, 67#L704true, 168#true, 93#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:39,597 INFO L384 tUnfolder$Statistics]: this new event has 122 ancestors and is cut-off event [2021-12-06 19:00:39,598 INFO L387 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2021-12-06 19:00:39,598 INFO L387 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2021-12-06 19:00:39,598 INFO L387 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2021-12-06 19:00:40,794 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L704-->L704-1: Formula: (= |v_thr1Thread2of4ForFork0_#t~post4#1_1| v_~s~0_4) InVars {~s~0=v_~s~0_4} OutVars{thr1Thread2of4ForFork0_#t~post4#1=|v_thr1Thread2of4ForFork0_#t~post4#1_1|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_#t~post4#1][241], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 29#L702-9true, 145#L704-2true, Black: 170#(= ~c~0 1), 174#true, 81#L704-1true, 165#true, 67#L704true, 168#true, 93#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:40,794 INFO L384 tUnfolder$Statistics]: this new event has 123 ancestors and is cut-off event [2021-12-06 19:00:40,794 INFO L387 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2021-12-06 19:00:40,794 INFO L387 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2021-12-06 19:00:40,794 INFO L387 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2021-12-06 19:00:45,606 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, Black: 168#true, 174#true, 27#L704-1true, 156#L704true, 165#true, 67#L704true, 64#L703true, 93#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:45,606 INFO L384 tUnfolder$Statistics]: this new event has 126 ancestors and is not cut-off event [2021-12-06 19:00:45,606 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is not cut-off event [2021-12-06 19:00:45,606 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is not cut-off event [2021-12-06 19:00:45,607 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is not cut-off event [2021-12-06 19:00:45,834 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L704-->L704-1: Formula: (= |v_thr1Thread2of4ForFork0_#t~post4#1_1| v_~s~0_4) InVars {~s~0=v_~s~0_4} OutVars{thr1Thread2of4ForFork0_#t~post4#1=|v_thr1Thread2of4ForFork0_#t~post4#1_1|, ~s~0=v_~s~0_4} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_#t~post4#1][241], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, thr1Thread4of4ForFork0InUse, 145#L704-2true, Black: 170#(= ~c~0 1), 174#true, 81#L704-1true, 165#true, 67#L704true, 168#true, 93#L703true, thr1Thread1of4ForFork0InUse, 121#L702-10true]) [2021-12-06 19:00:45,835 INFO L384 tUnfolder$Statistics]: this new event has 127 ancestors and is cut-off event [2021-12-06 19:00:45,835 INFO L387 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2021-12-06 19:00:45,835 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2021-12-06 19:00:45,835 INFO L387 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2021-12-06 19:00:46,708 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, Black: 168#true, 174#true, 27#L704-1true, 156#L704true, 165#true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:46,708 INFO L384 tUnfolder$Statistics]: this new event has 127 ancestors and is not cut-off event [2021-12-06 19:00:46,708 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is not cut-off event [2021-12-06 19:00:46,708 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is not cut-off event [2021-12-06 19:00:46,709 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is not cut-off event [2021-12-06 19:00:46,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 59#L703-1true, Black: 168#true, 174#true, 27#L704-1true, 156#L704true, 165#true, 35#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:46,737 INFO L384 tUnfolder$Statistics]: this new event has 127 ancestors and is not cut-off event [2021-12-06 19:00:46,737 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is not cut-off event [2021-12-06 19:00:46,737 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is not cut-off event [2021-12-06 19:00:46,737 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is not cut-off event [2021-12-06 19:00:47,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([826] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][257], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 16#L704true, 174#true, Black: 168#true, 156#L704true, 165#true, 67#L704true, 123#L704-1true, 93#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:47,621 INFO L384 tUnfolder$Statistics]: this new event has 128 ancestors and is not cut-off event [2021-12-06 19:00:47,621 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is not cut-off event [2021-12-06 19:00:47,621 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is not cut-off event [2021-12-06 19:00:47,621 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is not cut-off event [2021-12-06 19:00:53,884 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([826] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][257], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 59#L703-1true, 16#L704true, Black: 168#true, 174#true, 156#L704true, 165#true, 123#L704-1true, 93#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:53,884 INFO L384 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2021-12-06 19:00:53,884 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2021-12-06 19:00:53,884 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2021-12-06 19:00:53,884 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2021-12-06 19:00:54,122 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 59#L703-1true, 16#L704true, Black: 168#true, 174#true, 81#L704-1true, 165#true, 64#L703true, 93#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:54,123 INFO L384 tUnfolder$Statistics]: this new event has 140 ancestors and is cut-off event [2021-12-06 19:00:54,123 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:00:54,123 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:00:54,123 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:00:54,123 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 59#L703-1true, 16#L704true, 66#L703-1true, Black: 168#true, 174#true, 81#L704-1true, 165#true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:54,123 INFO L384 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2021-12-06 19:00:54,123 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-06 19:00:54,123 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-06 19:00:54,123 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-06 19:00:55,114 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][175], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, 174#true, Black: 168#true, 27#L704-1true, 78#L703true, 165#true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:55,115 INFO L384 tUnfolder$Statistics]: this new event has 140 ancestors and is cut-off event [2021-12-06 19:00:55,115 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:00:55,115 INFO L387 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2021-12-06 19:00:55,115 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:00:56,389 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, Black: 168#true, 174#true, 27#L704-1true, 74#L704-1true, 156#L704true, 165#true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:56,389 INFO L384 tUnfolder$Statistics]: this new event has 143 ancestors and is cut-off event [2021-12-06 19:00:56,390 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2021-12-06 19:00:56,390 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2021-12-06 19:00:56,390 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2021-12-06 19:00:58,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 174#true, Black: 168#true, 81#L704-1true, 49#L703-1true, 67#L704true, 165#true, 64#L703true, 93#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:58,357 INFO L384 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2021-12-06 19:00:58,357 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:00:58,357 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:00:58,357 INFO L387 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2021-12-06 19:00:58,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, Black: 168#true, 174#true, 81#L704-1true, 49#L703-1true, 67#L704true, 165#true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:58,357 INFO L384 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2021-12-06 19:00:58,357 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-06 19:00:58,357 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-06 19:00:58,357 INFO L387 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2021-12-06 19:00:58,364 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 174#true, Black: 168#true, 95#L703-1true, 27#L704-1true, 165#true, 35#L704true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:58,365 INFO L384 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2021-12-06 19:00:58,365 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2021-12-06 19:00:58,365 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2021-12-06 19:00:58,365 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2021-12-06 19:00:58,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, Black: 168#true, 174#true, 95#L703-1true, 27#L704-1true, 165#true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:58,365 INFO L384 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2021-12-06 19:00:58,365 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-06 19:00:58,365 INFO L387 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2021-12-06 19:00:58,365 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-06 19:00:58,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, Black: 168#true, 174#true, 95#L703-1true, 27#L704-1true, 165#true, 67#L704true, 64#L703true, 93#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:58,365 INFO L384 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2021-12-06 19:00:58,365 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:00:58,366 INFO L387 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2021-12-06 19:00:58,366 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:00:58,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, 174#true, Black: 168#true, 27#L704-1true, 156#L704true, 165#true, 31#L702-9true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:58,980 INFO L384 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2021-12-06 19:00:58,980 INFO L387 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2021-12-06 19:00:58,980 INFO L387 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2021-12-06 19:00:58,980 INFO L387 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2021-12-06 19:00:59,412 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 86#L702-5true, 66#L703-1true, 174#true, Black: 168#true, 27#L704-1true, 156#L704true, 165#true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:59,412 INFO L384 tUnfolder$Statistics]: this new event has 152 ancestors and is cut-off event [2021-12-06 19:00:59,413 INFO L387 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2021-12-06 19:00:59,413 INFO L387 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2021-12-06 19:00:59,413 INFO L387 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2021-12-06 19:00:59,666 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 77#L702-8true, 66#L703-1true, Black: 168#true, 174#true, 27#L704-1true, 156#L704true, 165#true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:59,666 INFO L384 tUnfolder$Statistics]: this new event has 153 ancestors and is cut-off event [2021-12-06 19:00:59,666 INFO L387 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2021-12-06 19:00:59,667 INFO L387 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2021-12-06 19:00:59,667 INFO L387 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2021-12-06 19:00:59,667 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, 155#L702-6true, Black: 168#true, 174#true, 27#L704-1true, 156#L704true, 165#true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:00:59,668 INFO L384 tUnfolder$Statistics]: this new event has 153 ancestors and is cut-off event [2021-12-06 19:00:59,668 INFO L387 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2021-12-06 19:00:59,668 INFO L387 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2021-12-06 19:00:59,668 INFO L387 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2021-12-06 19:01:00,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, Black: 168#true, 174#true, 81#L704-1true, 165#true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:00,360 INFO L384 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2021-12-06 19:01:00,360 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:00,360 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:00,360 INFO L387 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2021-12-06 19:01:00,362 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, Black: 168#true, 174#true, 27#L704-1true, 78#L703true, 165#true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:00,363 INFO L384 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2021-12-06 19:01:00,363 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:00,363 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:00,363 INFO L387 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2021-12-06 19:01:00,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][175], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 18#L703true, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, 174#true, Black: 168#true, 27#L704-1true, 156#L704true, 165#true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:00,365 INFO L384 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2021-12-06 19:01:00,365 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:00,365 INFO L387 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2021-12-06 19:01:00,365 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:00,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 18#L703true, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 16#L704true, 66#L703-1true, 174#true, Black: 168#true, 81#L704-1true, 165#true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:00,366 INFO L384 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2021-12-06 19:01:00,366 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:00,366 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:00,367 INFO L387 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2021-12-06 19:01:00,793 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, Black: 168#true, 174#true, 81#L704-1true, 49#L703-1true, 165#true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:00,793 INFO L384 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2021-12-06 19:01:00,793 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-06 19:01:00,793 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-06 19:01:00,793 INFO L387 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2021-12-06 19:01:00,793 INFO L387 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2021-12-06 19:01:00,795 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, 95#L703-1true, 174#true, Black: 168#true, 27#L704-1true, 165#true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:00,795 INFO L384 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2021-12-06 19:01:00,795 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-06 19:01:00,795 INFO L387 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2021-12-06 19:01:00,795 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-06 19:01:00,795 INFO L387 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2021-12-06 19:01:03,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 122#L702-9true, Black: 168#true, 174#true, 156#L704true, 49#L703-1true, 165#true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:03,116 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2021-12-06 19:01:03,116 INFO L387 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2021-12-06 19:01:03,116 INFO L387 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2021-12-06 19:01:03,116 INFO L387 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2021-12-06 19:01:03,123 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 16#L704true, 122#L702-9true, 174#true, Black: 168#true, 95#L703-1true, 165#true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:03,124 INFO L384 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2021-12-06 19:01:03,124 INFO L387 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2021-12-06 19:01:03,124 INFO L387 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2021-12-06 19:01:03,124 INFO L387 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2021-12-06 19:01:03,843 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 174#true, Black: 168#true, 140#L702-5true, 156#L704true, 49#L703-1true, 67#L704true, 165#true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:03,843 INFO L384 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2021-12-06 19:01:03,843 INFO L387 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2021-12-06 19:01:03,843 INFO L387 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2021-12-06 19:01:03,843 INFO L387 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2021-12-06 19:01:03,856 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 16#L704true, 174#true, Black: 168#true, 95#L703-1true, 140#L702-5true, 165#true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:03,856 INFO L384 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2021-12-06 19:01:03,856 INFO L387 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2021-12-06 19:01:03,856 INFO L387 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2021-12-06 19:01:03,856 INFO L387 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2021-12-06 19:01:03,983 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 18#L703true, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, 174#true, Black: 168#true, 27#L704-1true, 156#L704true, 165#true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:03,983 INFO L384 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2021-12-06 19:01:03,984 INFO L387 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2021-12-06 19:01:03,984 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:03,984 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:03,984 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, Black: 168#true, 174#true, 27#L704-1true, 156#L704true, 165#true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:03,984 INFO L384 tUnfolder$Statistics]: this new event has 172 ancestors and is cut-off event [2021-12-06 19:01:03,984 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2021-12-06 19:01:03,984 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2021-12-06 19:01:03,984 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2021-12-06 19:01:03,984 INFO L387 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2021-12-06 19:01:03,984 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][53], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 66#L703-1true, Black: 168#true, 174#true, 27#L704-1true, 78#L703true, 165#true, 67#L704true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:03,984 INFO L384 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2021-12-06 19:01:03,985 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:03,985 INFO L387 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2021-12-06 19:01:03,985 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:03,985 INFO L387 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2021-12-06 19:01:05,739 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([798] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][174], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, 118#L704-2true, Black: 168#true, 174#true, 156#L704true, 165#true, 67#L704true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:05,739 INFO L384 tUnfolder$Statistics]: this new event has 173 ancestors and is cut-off event [2021-12-06 19:01:05,739 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2021-12-06 19:01:05,739 INFO L387 tUnfolder$Statistics]: existing Event has 173 ancestors and is cut-off event [2021-12-06 19:01:05,740 INFO L387 tUnfolder$Statistics]: existing Event has 173 ancestors and is cut-off event [2021-12-06 19:01:06,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([798] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][174], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 154#L701-3true, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, Black: 168#true, 174#true, 156#L704true, 165#true, 67#L704true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:06,574 INFO L384 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2021-12-06 19:01:06,574 INFO L387 tUnfolder$Statistics]: existing Event has 175 ancestors and is cut-off event [2021-12-06 19:01:06,575 INFO L387 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2021-12-06 19:01:06,575 INFO L387 tUnfolder$Statistics]: existing Event has 175 ancestors and is cut-off event [2021-12-06 19:01:07,080 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([798] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][174], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, Black: 168#true, 174#true, 156#L704true, 165#true, 67#L704true, thr1Thread1of4ForFork0InUse, 89#L700-2true]) [2021-12-06 19:01:07,080 INFO L384 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2021-12-06 19:01:07,080 INFO L387 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2021-12-06 19:01:07,080 INFO L387 tUnfolder$Statistics]: existing Event has 176 ancestors and is cut-off event [2021-12-06 19:01:07,080 INFO L387 tUnfolder$Statistics]: existing Event has 176 ancestors and is cut-off event [2021-12-06 19:01:08,645 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][175], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), 18#L703true, thr1Thread4of4ForFork0InUse, Black: 168#true, 95#L703-1true, 174#true, 49#L703-1true, 165#true, 64#L703true, 93#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:08,645 INFO L384 tUnfolder$Statistics]: this new event has 181 ancestors and is cut-off event [2021-12-06 19:01:08,645 INFO L387 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2021-12-06 19:01:08,645 INFO L387 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2021-12-06 19:01:08,646 INFO L387 tUnfolder$Statistics]: existing Event has 181 ancestors and is cut-off event [2021-12-06 19:01:08,734 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([854] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][175], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, Black: 168#true, 174#true, 156#L704true, 74#L704-1true, 165#true, 64#L703true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:08,734 INFO L384 tUnfolder$Statistics]: this new event has 185 ancestors and is cut-off event [2021-12-06 19:01:08,734 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:08,734 INFO L387 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2021-12-06 19:01:08,734 INFO L387 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2021-12-06 19:01:08,765 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([798] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][174], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, 118#L704-2true, 174#true, Black: 168#true, 78#L703true, 67#L704true, 165#true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:08,765 INFO L384 tUnfolder$Statistics]: this new event has 186 ancestors and is cut-off event [2021-12-06 19:01:08,765 INFO L387 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2021-12-06 19:01:08,766 INFO L387 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2021-12-06 19:01:08,766 INFO L387 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2021-12-06 19:01:08,770 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([798] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][174], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), 18#L703true, thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, 118#L704-2true, 174#true, Black: 168#true, 156#L704true, 165#true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:08,770 INFO L384 tUnfolder$Statistics]: this new event has 186 ancestors and is cut-off event [2021-12-06 19:01:08,770 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-06 19:01:08,770 INFO L387 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2021-12-06 19:01:08,770 INFO L387 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2021-12-06 19:01:08,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([798] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][174], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, 118#L704-2true, 174#true, Black: 168#true, 95#L703-1true, 67#L704true, 165#true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:08,791 INFO L384 tUnfolder$Statistics]: this new event has 187 ancestors and is cut-off event [2021-12-06 19:01:08,791 INFO L387 tUnfolder$Statistics]: existing Event has 172 ancestors and is cut-off event [2021-12-06 19:01:08,791 INFO L387 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2021-12-06 19:01:08,791 INFO L387 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2021-12-06 19:01:08,810 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([798] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][174], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), 154#L701-3true, thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, Black: 168#true, 174#true, 78#L703true, 165#true, 67#L704true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:08,810 INFO L384 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2021-12-06 19:01:08,810 INFO L387 tUnfolder$Statistics]: existing Event has 173 ancestors and is cut-off event [2021-12-06 19:01:08,810 INFO L387 tUnfolder$Statistics]: existing Event has 173 ancestors and is cut-off event [2021-12-06 19:01:08,810 INFO L387 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2021-12-06 19:01:08,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([798] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][174], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 18#L703true, 170#(= ~c~0 1), 154#L701-3true, thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, Black: 168#true, 174#true, 156#L704true, 165#true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:08,813 INFO L384 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2021-12-06 19:01:08,813 INFO L387 tUnfolder$Statistics]: existing Event has 173 ancestors and is cut-off event [2021-12-06 19:01:08,813 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2021-12-06 19:01:08,814 INFO L387 tUnfolder$Statistics]: existing Event has 173 ancestors and is cut-off event [2021-12-06 19:01:08,823 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([798] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][174], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, 174#true, Black: 168#true, 78#L703true, 165#true, 67#L704true, 89#L700-2true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:08,823 INFO L384 tUnfolder$Statistics]: this new event has 189 ancestors and is cut-off event [2021-12-06 19:01:08,823 INFO L387 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2021-12-06 19:01:08,823 INFO L387 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2021-12-06 19:01:08,823 INFO L387 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2021-12-06 19:01:08,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([798] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][174], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), 154#L701-3true, thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, Black: 168#true, 174#true, 95#L703-1true, 165#true, 67#L704true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:08,825 INFO L384 tUnfolder$Statistics]: this new event has 189 ancestors and is cut-off event [2021-12-06 19:01:08,825 INFO L387 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2021-12-06 19:01:08,825 INFO L387 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2021-12-06 19:01:08,825 INFO L387 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2021-12-06 19:01:08,826 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([798] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][174], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), 18#L703true, thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, 174#true, Black: 168#true, 156#L704true, 165#true, 89#L700-2true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:08,826 INFO L384 tUnfolder$Statistics]: this new event has 189 ancestors and is cut-off event [2021-12-06 19:01:08,827 INFO L387 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2021-12-06 19:01:08,827 INFO L387 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2021-12-06 19:01:08,827 INFO L387 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2021-12-06 19:01:08,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([798] L702-10-->L703: Formula: (= v_~c~0_1 1) InVars {} OutVars{~c~0=v_~c~0_1} AuxVars[] AssignedVars[~c~0][174], [thr1Thread2of4ForFork0InUse, thr1Thread3of4ForFork0InUse, 170#(= ~c~0 1), thr1Thread4of4ForFork0InUse, 80#L703true, 66#L703-1true, 95#L703-1true, Black: 168#true, 174#true, 165#true, 67#L704true, 89#L700-2true, thr1Thread1of4ForFork0InUse]) [2021-12-06 19:01:08,831 INFO L384 tUnfolder$Statistics]: this new event has 190 ancestors and is cut-off event [2021-12-06 19:01:08,831 INFO L387 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2021-12-06 19:01:08,831 INFO L387 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2021-12-06 19:01:08,832 INFO L387 tUnfolder$Statistics]: existing Event has 175 ancestors and is cut-off event [2021-12-06 19:01:08,835 INFO L129 PetriNetUnfolder]: 588783/1093776 cut-off events. [2021-12-06 19:01:08,835 INFO L130 PetriNetUnfolder]: For 92984/148793 co-relation queries the response was YES. [2021-12-06 19:01:17,244 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2007619 conditions, 1093776 events. 588783/1093776 cut-off events. For 92984/148793 co-relation queries the response was YES. Maximal size of possible extension queue 29565. Compared 14485370 event pairs, 147875 based on Foata normal form. 0/964212 useless extension candidates. Maximal degree in co-relation 2007610. Up to 514408 conditions per place. [2021-12-06 19:01:25,022 INFO L132 encePairwiseOnDemand]: 168/184 looper letters, 166 selfloop transitions, 47 changer transitions 0/314 dead transitions. [2021-12-06 19:01:25,022 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 314 transitions, 1214 flow [2021-12-06 19:01:25,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-06 19:01:25,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-12-06 19:01:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1087 transitions. [2021-12-06 19:01:25,026 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7384510869565217 [2021-12-06 19:01:25,026 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1087 transitions. [2021-12-06 19:01:25,026 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1087 transitions. [2021-12-06 19:01:25,026 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 19:01:25,026 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1087 transitions. [2021-12-06 19:01:25,029 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 135.875) internal successors, (1087), 8 states have internal predecessors, (1087), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:01:25,031 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 184.0) internal successors, (1656), 9 states have internal predecessors, (1656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:01:25,032 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 184.0) internal successors, (1656), 9 states have internal predecessors, (1656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:01:25,032 INFO L186 Difference]: Start difference. First operand has 139 places, 145 transitions, 380 flow. Second operand 8 states and 1087 transitions. [2021-12-06 19:01:25,032 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 314 transitions, 1214 flow [2021-12-06 19:01:25,370 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 314 transitions, 1194 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-06 19:01:25,373 INFO L242 Difference]: Finished difference. Result has 149 places, 198 transitions, 666 flow [2021-12-06 19:01:25,374 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=184, PETRI_DIFFERENCE_MINUEND_FLOW=360, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=666, PETRI_PLACES=149, PETRI_TRANSITIONS=198} [2021-12-06 19:01:25,374 INFO L334 CegarLoopForPetriNet]: 162 programPoint places, -13 predicate places. [2021-12-06 19:01:25,374 INFO L470 AbstractCegarLoop]: Abstraction has has 149 places, 198 transitions, 666 flow [2021-12-06 19:01:25,374 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 111.14285714285714) internal successors, (778), 7 states have internal predecessors, (778), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:01:25,374 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 19:01:25,375 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:01:25,375 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-06 19:01:25,375 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-06 19:01:25,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:01:25,375 INFO L85 PathProgramCache]: Analyzing trace with hash 2056186483, now seen corresponding path program 2 times [2021-12-06 19:01:25,375 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:01:25,375 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799460816] [2021-12-06 19:01:25,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:01:25,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:01:25,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:01:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-12-06 19:01:25,478 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:01:25,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799460816] [2021-12-06 19:01:25,479 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [799460816] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:01:25,479 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:01:25,479 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-06 19:01:25,479 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106583664] [2021-12-06 19:01:25,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:01:25,479 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-06 19:01:25,479 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:01:25,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-06 19:01:25,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-12-06 19:01:25,480 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 184 [2021-12-06 19:01:25,481 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 149 places, 198 transitions, 666 flow. Second operand has 7 states, 7 states have (on average 111.14285714285714) internal successors, (778), 7 states have internal predecessors, (778), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:01:25,481 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 19:01:25,481 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 184 [2021-12-06 19:01:25,481 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand