./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a --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 39dcc47a23129180b44ef3e235976e9c499f5290fa3f0e6dd106879ae94f5ae2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 16:21:13,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:21:13,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:21:13,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:21:13,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:21:13,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:21:13,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:21:13,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:21:13,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:21:13,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:21:13,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:21:13,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:21:13,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:21:13,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:21:13,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:21:13,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:21:13,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:21:13,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:21:13,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:21:13,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:21:13,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:21:13,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:21:13,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:21:13,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:21:13,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:21:13,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:21:13,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:21:13,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:21:13,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:21:13,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:21:13,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:21:13,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:21:13,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:21:13,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:21:13,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:21:13,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:21:13,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:21:13,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:21:13,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:21:13,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:21:13,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:21:13,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-21 16:21:13,870 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:21:13,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:21:13,871 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:21:13,872 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:21:13,872 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:21:13,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:21:13,873 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:21:13,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:21:13,874 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:21:13,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:21:13,875 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:21:13,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:21:13,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:21:13,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:21:13,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:21:13,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:21:13,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:21:13,877 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:21:13,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:21:13,878 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:21:13,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:21:13,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:21:13,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:21:13,878 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:21:13,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:21:13,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:21:13,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:21:13,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:21:13,880 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:21:13,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:21:13,880 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:21:13,881 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:21:13,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:21:13,881 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_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39dcc47a23129180b44ef3e235976e9c499f5290fa3f0e6dd106879ae94f5ae2 [2022-11-21 16:21:14,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:21:14,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:21:14,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:21:14,291 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:21:14,291 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:21:14,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c [2022-11-21 16:21:17,348 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:21:17,564 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:21:17,577 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c [2022-11-21 16:21:17,584 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/data/fbfeabe2e/74c7be31850544a3a88857c20436db99/FLAGde7c48d99 [2022-11-21 16:21:17,629 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/data/fbfeabe2e/74c7be31850544a3a88857c20436db99 [2022-11-21 16:21:17,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:21:17,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:21:17,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:21:17,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:21:17,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:21:17,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:21:17" (1/1) ... [2022-11-21 16:21:17,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27331619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:17, skipping insertion in model container [2022-11-21 16:21:17,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:21:17" (1/1) ... [2022-11-21 16:21:17,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:21:17,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:21:17,990 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c[7978,7991] [2022-11-21 16:21:18,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:21:18,016 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 16:21:18,057 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c[7978,7991] [2022-11-21 16:21:18,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:21:18,074 INFO L208 MainTranslator]: Completed translation [2022-11-21 16:21:18,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18 WrapperNode [2022-11-21 16:21:18,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:21:18,076 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 16:21:18,076 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 16:21:18,077 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 16:21:18,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18" (1/1) ... [2022-11-21 16:21:18,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18" (1/1) ... [2022-11-21 16:21:18,159 INFO L138 Inliner]: procedures = 23, calls = 176, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 392 [2022-11-21 16:21:18,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 16:21:18,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 16:21:18,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 16:21:18,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 16:21:18,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18" (1/1) ... [2022-11-21 16:21:18,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18" (1/1) ... [2022-11-21 16:21:18,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18" (1/1) ... [2022-11-21 16:21:18,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18" (1/1) ... [2022-11-21 16:21:18,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18" (1/1) ... [2022-11-21 16:21:18,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18" (1/1) ... [2022-11-21 16:21:18,224 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18" (1/1) ... [2022-11-21 16:21:18,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18" (1/1) ... [2022-11-21 16:21:18,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 16:21:18,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 16:21:18,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 16:21:18,244 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 16:21:18,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18" (1/1) ... [2022-11-21 16:21:18,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:21:18,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:21:18,280 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 16:21:18,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ddaca5-cdda-42bb-9026-75fde97baf7a/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 16:21:18,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 16:21:18,333 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 16:21:18,334 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 16:21:18,334 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 16:21:18,334 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 16:21:18,334 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 16:21:18,335 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 16:21:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-11-21 16:21:18,336 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-11-21 16:21:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 16:21:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 16:21:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 16:21:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 16:21:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 16:21:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 16:21:18,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 16:21:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 16:21:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 16:21:18,340 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 16:21:18,528 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 16:21:18,531 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 16:21:19,142 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 16:21:19,443 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 16:21:19,444 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 16:21:19,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:21:19 BoogieIcfgContainer [2022-11-21 16:21:19,447 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 16:21:19,452 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 16:21:19,452 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 16:21:19,455 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 16:21:19,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 04:21:17" (1/3) ... [2022-11-21 16:21:19,457 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35f78782 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:21:19, skipping insertion in model container [2022-11-21 16:21:19,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:18" (2/3) ... [2022-11-21 16:21:19,460 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35f78782 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:21:19, skipping insertion in model container [2022-11-21 16:21:19,460 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:21:19" (3/3) ... [2022-11-21 16:21:19,461 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-bakery-4.wvr.c [2022-11-21 16:21:19,471 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-21 16:21:19,482 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 16:21:19,482 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-21 16:21:19,482 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-21 16:21:19,627 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-11-21 16:21:19,711 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 213 places, 202 transitions, 436 flow [2022-11-21 16:21:19,856 INFO L130 PetriNetUnfolder]: 2/198 cut-off events. [2022-11-21 16:21:19,856 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-11-21 16:21:19,861 INFO L83 FinitePrefix]: Finished finitePrefix Result has 215 conditions, 198 events. 2/198 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 204 event pairs, 0 based on Foata normal form. 0/195 useless extension candidates. Maximal degree in co-relation 150. Up to 2 conditions per place. [2022-11-21 16:21:19,862 INFO L82 GeneralOperation]: Start removeDead. Operand has 213 places, 202 transitions, 436 flow [2022-11-21 16:21:19,867 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 196 places, 185 transitions, 394 flow [2022-11-21 16:21:19,877 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-21 16:21:19,884 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@8cd193a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-21 16:21:19,884 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-11-21 16:21:19,934 INFO L130 PetriNetUnfolder]: 2/184 cut-off events. [2022-11-21 16:21:19,934 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-11-21 16:21:19,935 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 16:21:19,935 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:21:19,936 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-21 16:21:19,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:21:19,942 INFO L85 PathProgramCache]: Analyzing trace with hash 1459482691, now seen corresponding path program 1 times [2022-11-21 16:21:19,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:21:19,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595124608] [2022-11-21 16:21:19,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:21:19,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:21:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:21:21,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:21:21,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:21:21,745 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595124608] [2022-11-21 16:21:21,746 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595124608] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:21:21,746 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:21:21,747 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-11-21 16:21:21,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601070360] [2022-11-21 16:21:21,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:21:21,759 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-21 16:21:21,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:21:21,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-21 16:21:21,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2022-11-21 16:21:21,793 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 202 [2022-11-21 16:21:21,799 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 185 transitions, 394 flow. Second operand has 15 states, 15 states have (on average 139.13333333333333) internal successors, (2087), 15 states have internal predecessors, (2087), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:21,800 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 16:21:21,800 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 202 [2022-11-21 16:21:21,801 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 16:21:34,119 INFO L130 PetriNetUnfolder]: 33831/64472 cut-off events. [2022-11-21 16:21:34,119 INFO L131 PetriNetUnfolder]: For 5737/5737 co-relation queries the response was YES. [2022-11-21 16:21:34,393 INFO L83 FinitePrefix]: Finished finitePrefix Result has 115854 conditions, 64472 events. 33831/64472 cut-off events. For 5737/5737 co-relation queries the response was YES. Maximal size of possible extension queue 2013. Compared 668085 event pairs, 17466 based on Foata normal form. 9/64012 useless extension candidates. Maximal degree in co-relation 114620. Up to 23576 conditions per place. [2022-11-21 16:21:34,685 INFO L137 encePairwiseOnDemand]: 180/202 looper letters, 269 selfloop transitions, 31 changer transitions 27/446 dead transitions. [2022-11-21 16:21:34,685 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 221 places, 446 transitions, 1672 flow [2022-11-21 16:21:34,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-11-21 16:21:34,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2022-11-21 16:21:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 3847 transitions. [2022-11-21 16:21:34,714 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7324828636709825 [2022-11-21 16:21:34,715 INFO L72 ComplementDD]: Start complementDD. Operand 26 states and 3847 transitions. [2022-11-21 16:21:34,716 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 3847 transitions. [2022-11-21 16:21:34,722 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:21:34,725 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 26 states and 3847 transitions. [2022-11-21 16:21:34,738 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 27 states, 26 states have (on average 147.96153846153845) internal successors, (3847), 26 states have internal predecessors, (3847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:34,757 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 27 states, 27 states have (on average 202.0) internal successors, (5454), 27 states have internal predecessors, (5454), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:34,761 INFO L81 ComplementDD]: Finished complementDD. Result has 27 states, 27 states have (on average 202.0) internal successors, (5454), 27 states have internal predecessors, (5454), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:34,763 INFO L175 Difference]: Start difference. First operand has 196 places, 185 transitions, 394 flow. Second operand 26 states and 3847 transitions. [2022-11-21 16:21:34,764 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 221 places, 446 transitions, 1672 flow [2022-11-21 16:21:34,924 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 213 places, 446 transitions, 1588 flow, removed 0 selfloop flow, removed 8 redundant places. [2022-11-21 16:21:34,933 INFO L231 Difference]: Finished difference. Result has 220 places, 210 transitions, 543 flow [2022-11-21 16:21:34,936 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=374, PETRI_DIFFERENCE_MINUEND_PLACES=188, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=183, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=169, PETRI_DIFFERENCE_SUBTRAHEND_STATES=26, PETRI_FLOW=543, PETRI_PLACES=220, PETRI_TRANSITIONS=210} [2022-11-21 16:21:34,942 INFO L288 CegarLoopForPetriNet]: 196 programPoint places, 24 predicate places. [2022-11-21 16:21:34,943 INFO L495 AbstractCegarLoop]: Abstraction has has 220 places, 210 transitions, 543 flow [2022-11-21 16:21:34,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 139.13333333333333) internal successors, (2087), 15 states have internal predecessors, (2087), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:34,945 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 16:21:34,946 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:21:34,946 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-21 16:21:34,946 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-21 16:21:34,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:21:34,948 INFO L85 PathProgramCache]: Analyzing trace with hash -257458223, now seen corresponding path program 2 times [2022-11-21 16:21:34,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:21:34,948 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761835560] [2022-11-21 16:21:34,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:21:34,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:21:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:21:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:21:35,330 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:21:35,330 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761835560] [2022-11-21 16:21:35,330 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761835560] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:21:35,331 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:21:35,331 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:21:35,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850594568] [2022-11-21 16:21:35,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:21:35,333 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:21:35,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:21:35,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:21:35,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:21:35,335 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 158 out of 202 [2022-11-21 16:21:35,336 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 210 transitions, 543 flow. Second operand has 3 states, 3 states have (on average 171.66666666666666) internal successors, (515), 3 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:35,336 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 16:21:35,337 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 158 of 202 [2022-11-21 16:21:35,337 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 16:21:40,853 INFO L130 PetriNetUnfolder]: 16428/35742 cut-off events. [2022-11-21 16:21:40,853 INFO L131 PetriNetUnfolder]: For 1073/1073 co-relation queries the response was YES. [2022-11-21 16:21:41,012 INFO L83 FinitePrefix]: Finished finitePrefix Result has 64353 conditions, 35742 events. 16428/35742 cut-off events. For 1073/1073 co-relation queries the response was YES. Maximal size of possible extension queue 1163. Compared 380394 event pairs, 12984 based on Foata normal form. 418/35861 useless extension candidates. Maximal degree in co-relation 64315. Up to 18953 conditions per place. [2022-11-21 16:21:41,191 INFO L137 encePairwiseOnDemand]: 197/202 looper letters, 60 selfloop transitions, 2 changer transitions 0/231 dead transitions. [2022-11-21 16:21:41,191 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 208 places, 231 transitions, 712 flow [2022-11-21 16:21:41,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:21:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-21 16:21:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 539 transitions. [2022-11-21 16:21:41,194 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8894389438943895 [2022-11-21 16:21:41,194 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 539 transitions. [2022-11-21 16:21:41,194 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 539 transitions. [2022-11-21 16:21:41,195 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:21:41,195 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 539 transitions. [2022-11-21 16:21:41,196 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 179.66666666666666) internal successors, (539), 3 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:41,198 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:41,199 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:41,199 INFO L175 Difference]: Start difference. First operand has 220 places, 210 transitions, 543 flow. Second operand 3 states and 539 transitions. [2022-11-21 16:21:41,199 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 208 places, 231 transitions, 712 flow [2022-11-21 16:21:41,240 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 203 places, 231 transitions, 702 flow, removed 3 selfloop flow, removed 5 redundant places. [2022-11-21 16:21:41,247 INFO L231 Difference]: Finished difference. Result has 204 places, 210 transitions, 545 flow [2022-11-21 16:21:41,248 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=533, PETRI_DIFFERENCE_MINUEND_PLACES=201, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=210, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=208, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=545, PETRI_PLACES=204, PETRI_TRANSITIONS=210} [2022-11-21 16:21:41,250 INFO L288 CegarLoopForPetriNet]: 196 programPoint places, 8 predicate places. [2022-11-21 16:21:41,250 INFO L495 AbstractCegarLoop]: Abstraction has has 204 places, 210 transitions, 545 flow [2022-11-21 16:21:41,250 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 171.66666666666666) internal successors, (515), 3 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:41,251 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 16:21:41,251 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:21:41,251 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-21 16:21:41,252 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-21 16:21:41,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:21:41,254 INFO L85 PathProgramCache]: Analyzing trace with hash -1992610903, now seen corresponding path program 3 times [2022-11-21 16:21:41,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:21:41,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287556772] [2022-11-21 16:21:41,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:21:41,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:21:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:21:41,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:21:41,669 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:21:41,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287556772] [2022-11-21 16:21:41,670 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1287556772] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:21:41,670 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:21:41,671 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:21:41,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108689506] [2022-11-21 16:21:41,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:21:41,672 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:21:41,672 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:21:41,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:21:41,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:21:41,673 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 158 out of 202 [2022-11-21 16:21:41,674 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 204 places, 210 transitions, 545 flow. Second operand has 3 states, 3 states have (on average 171.66666666666666) internal successors, (515), 3 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:41,674 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 16:21:41,674 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 158 of 202 [2022-11-21 16:21:41,675 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 16:21:46,646 INFO L130 PetriNetUnfolder]: 17773/38906 cut-off events. [2022-11-21 16:21:46,647 INFO L131 PetriNetUnfolder]: For 3435/3435 co-relation queries the response was YES. [2022-11-21 16:21:46,792 INFO L83 FinitePrefix]: Finished finitePrefix Result has 72368 conditions, 38906 events. 17773/38906 cut-off events. For 3435/3435 co-relation queries the response was YES. Maximal size of possible extension queue 1299. Compared 422517 event pairs, 14328 based on Foata normal form. 488/38882 useless extension candidates. Maximal degree in co-relation 66301. Up to 20206 conditions per place. [2022-11-21 16:21:46,928 INFO L137 encePairwiseOnDemand]: 197/202 looper letters, 60 selfloop transitions, 2 changer transitions 0/231 dead transitions. [2022-11-21 16:21:46,928 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 231 transitions, 718 flow [2022-11-21 16:21:46,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:21:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-21 16:21:46,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 539 transitions. [2022-11-21 16:21:46,931 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8894389438943895 [2022-11-21 16:21:46,931 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 539 transitions. [2022-11-21 16:21:46,931 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 539 transitions. [2022-11-21 16:21:46,931 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:21:46,932 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 539 transitions. [2022-11-21 16:21:46,933 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 179.66666666666666) internal successors, (539), 3 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:46,934 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:46,935 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:46,935 INFO L175 Difference]: Start difference. First operand has 204 places, 210 transitions, 545 flow. Second operand 3 states and 539 transitions. [2022-11-21 16:21:46,935 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 206 places, 231 transitions, 718 flow [2022-11-21 16:21:46,963 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 204 places, 231 transitions, 714 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-21 16:21:46,966 INFO L231 Difference]: Finished difference. Result has 205 places, 210 transitions, 553 flow [2022-11-21 16:21:46,966 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=541, PETRI_DIFFERENCE_MINUEND_PLACES=202, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=210, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=208, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=553, PETRI_PLACES=205, PETRI_TRANSITIONS=210} [2022-11-21 16:21:46,967 INFO L288 CegarLoopForPetriNet]: 196 programPoint places, 9 predicate places. [2022-11-21 16:21:46,967 INFO L495 AbstractCegarLoop]: Abstraction has has 205 places, 210 transitions, 553 flow [2022-11-21 16:21:46,968 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 171.66666666666666) internal successors, (515), 3 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:46,968 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 16:21:46,968 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:21:46,969 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-21 16:21:46,969 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-21 16:21:46,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:21:46,970 INFO L85 PathProgramCache]: Analyzing trace with hash -624871629, now seen corresponding path program 4 times [2022-11-21 16:21:46,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:21:46,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129013165] [2022-11-21 16:21:46,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:21:46,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:21:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:21:48,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:21:48,476 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:21:48,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129013165] [2022-11-21 16:21:48,477 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [129013165] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:21:48,478 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:21:48,478 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-21 16:21:48,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090610771] [2022-11-21 16:21:48,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:21:48,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-21 16:21:48,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:21:48,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-21 16:21:48,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=37, Unknown=0, NotChecked=0, Total=72 [2022-11-21 16:21:48,487 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 202 [2022-11-21 16:21:48,489 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 205 places, 210 transitions, 553 flow. Second operand has 9 states, 9 states have (on average 139.22222222222223) internal successors, (1253), 9 states have internal predecessors, (1253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:21:48,489 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 16:21:48,490 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 202 [2022-11-21 16:21:48,490 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 16:21:55,932 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][183], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 295#(and (<= ~n3~0 ~n4~0) (<= 0 ~n3~0)), 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 11#L167true, Black: 282#(= ~e1~0 1), 285#true, 202#L209true, 23#L121true]) [2022-11-21 16:21:55,932 INFO L383 tUnfolder$Statistics]: this new event has 118 ancestors and is cut-off event [2022-11-21 16:21:55,932 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-21 16:21:55,933 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-21 16:21:55,933 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-21 16:21:56,679 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][129], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 155#L206true, 171#L127true, 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 294#(<= 0 ~n3~0), 11#L167true, Black: 282#(= ~e1~0 1), 285#true]) [2022-11-21 16:21:56,680 INFO L383 tUnfolder$Statistics]: this new event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,680 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,680 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,680 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,691 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][129], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 160#L212true, 294#(<= 0 ~n3~0), 11#L167true, Black: 282#(= ~e1~0 1), 285#true, 23#L121true]) [2022-11-21 16:21:56,691 INFO L383 tUnfolder$Statistics]: this new event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,692 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,692 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,692 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,698 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][193], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 160#L212true, 11#L167true, 296#(and (<= 0 ~n3~0) (<= (+ ~n3~0 1) ~n4~0)), Black: 282#(= ~e1~0 1), 285#true, 23#L121true]) [2022-11-21 16:21:56,698 INFO L383 tUnfolder$Statistics]: this new event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,698 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,699 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,699 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,700 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][183], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 295#(and (<= ~n3~0 ~n4~0) (<= 0 ~n3~0)), 17#L124true, 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 11#L167true, Black: 282#(= ~e1~0 1), 285#true, 202#L209true]) [2022-11-21 16:21:56,700 INFO L383 tUnfolder$Statistics]: this new event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,700 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,700 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-21 16:21:56,700 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-21 16:21:57,711 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][129], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 108#L130true, 155#L206true, 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 294#(<= 0 ~n3~0), 11#L167true, Black: 282#(= ~e1~0 1), 285#true]) [2022-11-21 16:21:57,711 INFO L383 tUnfolder$Statistics]: this new event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,711 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,711 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,711 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,713 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][183], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 295#(and (<= ~n3~0 ~n4~0) (<= 0 ~n3~0)), 171#L127true, 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 11#L167true, Black: 282#(= ~e1~0 1), 285#true, 202#L209true]) [2022-11-21 16:21:57,713 INFO L383 tUnfolder$Statistics]: this new event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,713 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,713 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,713 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,719 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][129], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 17#L124true, 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 294#(<= 0 ~n3~0), 160#L212true, 11#L167true, Black: 282#(= ~e1~0 1), 285#true]) [2022-11-21 16:21:57,719 INFO L383 tUnfolder$Statistics]: this new event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,720 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,720 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,720 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,728 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][193], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 17#L124true, 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 160#L212true, 11#L167true, 296#(and (<= 0 ~n3~0) (<= (+ ~n3~0 1) ~n4~0)), Black: 282#(= ~e1~0 1), 285#true]) [2022-11-21 16:21:57,729 INFO L383 tUnfolder$Statistics]: this new event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,729 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,729 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-21 16:21:57,729 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-21 16:21:59,042 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][183], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 108#L130true, 295#(and (<= ~n3~0 ~n4~0) (<= 0 ~n3~0)), 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 11#L167true, Black: 282#(= ~e1~0 1), 285#true, 202#L209true]) [2022-11-21 16:21:59,042 INFO L383 tUnfolder$Statistics]: this new event has 121 ancestors and is cut-off event [2022-11-21 16:21:59,042 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-21 16:21:59,043 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-21 16:21:59,043 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-21 16:21:59,047 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][193], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 171#L127true, 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 160#L212true, 11#L167true, 296#(and (<= 0 ~n3~0) (<= (+ ~n3~0 1) ~n4~0)), Black: 282#(= ~e1~0 1), 285#true]) [2022-11-21 16:21:59,047 INFO L383 tUnfolder$Statistics]: this new event has 121 ancestors and is cut-off event [2022-11-21 16:21:59,047 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-21 16:21:59,047 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-21 16:21:59,047 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-21 16:21:59,053 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][129], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 171#L127true, 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 160#L212true, 294#(<= 0 ~n3~0), 11#L167true, Black: 282#(= ~e1~0 1), 285#true]) [2022-11-21 16:21:59,054 INFO L383 tUnfolder$Statistics]: this new event has 121 ancestors and is cut-off event [2022-11-21 16:21:59,054 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-21 16:21:59,054 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-21 16:21:59,054 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-21 16:22:00,339 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][193], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 108#L130true, 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 160#L212true, 11#L167true, 296#(and (<= 0 ~n3~0) (<= (+ ~n3~0 1) ~n4~0)), Black: 282#(= ~e1~0 1), 285#true]) [2022-11-21 16:22:00,339 INFO L383 tUnfolder$Statistics]: this new event has 122 ancestors and is cut-off event [2022-11-21 16:22:00,340 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-21 16:22:00,340 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-21 16:22:00,340 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-21 16:22:00,346 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([894] L163-->L167: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= (ite (= (mod v_~e1~0_25 256) 0) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~e1~0=v_~e1~0_25} OutVars{thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~e1~0=v_~e1~0_25} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1][129], [Black: 287#(= ~e3~0 1), 220#(and (<= ~i~0 0) (<= 0 ~i~0)), 172#L273-4true, 108#L130true, 112#L59true, Black: 243#(and (<= ~i~0 2) (<= 0 ~i4~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 1 ~i2~0) (<= 2 ~i~0)), Black: 249#(and (<= 0 ~i4~0) (<= 2 ~i1~0) (<= ~i2~0 1) (<= ~i4~0 0) (<= 3 ~i~0) (<= 1 ~i2~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 239#(and (<= 1 ~i~0) (<= 0 ~i4~0) (<= ~i~0 1) (<= ~i4~0 0)), 294#(<= 0 ~n3~0), 160#L212true, 11#L167true, Black: 282#(= ~e1~0 1), 285#true]) [2022-11-21 16:22:00,346 INFO L383 tUnfolder$Statistics]: this new event has 122 ancestors and is cut-off event [2022-11-21 16:22:00,346 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-21 16:22:00,346 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-21 16:22:00,346 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event