./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 01a21536345230b7194ff5017879c469eb8be909ba72352bb81feb2f101a934f --- 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-dbf71c6-m [2022-10-17 16:39:27,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:27,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:27,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:27,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:27,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:27,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:27,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:27,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:27,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:27,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:27,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:27,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:27,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:27,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:27,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:27,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:27,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:27,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:27,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:27,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:27,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:27,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:27,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:27,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:27,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:27,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:27,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:27,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:27,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:27,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:27,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:27,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:27,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:27,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:27,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:27,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:27,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:27,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:27,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:27,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:27,765 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:39:27,791 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:27,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:27,792 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:27,792 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:27,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:27,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:27,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:27,793 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:27,794 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:39:27,794 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:27,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:27,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:27,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:27,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:27,795 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:27,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:27,795 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:27,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:27,795 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:27,796 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:27,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:27,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:27,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:27,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:27,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:27,797 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:39:27,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:39:27,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:27,797 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_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01a21536345230b7194ff5017879c469eb8be909ba72352bb81feb2f101a934f [2022-10-17 16:39:28,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:28,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:28,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:28,115 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:28,116 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:28,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.UNBOUNDED.pals.c [2022-10-17 16:39:28,181 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/data/8a9c7e30c/cef241c5c19b444a9067a357b321cb40/FLAG1f151024a [2022-10-17 16:39:28,702 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:28,703 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.UNBOUNDED.pals.c [2022-10-17 16:39:28,715 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/data/8a9c7e30c/cef241c5c19b444a9067a357b321cb40/FLAG1f151024a [2022-10-17 16:39:28,997 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/data/8a9c7e30c/cef241c5c19b444a9067a357b321cb40 [2022-10-17 16:39:28,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:29,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:29,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:29,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:29,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:29,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:28" (1/1) ... [2022-10-17 16:39:29,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4640f545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29, skipping insertion in model container [2022-10-17 16:39:29,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:28" (1/1) ... [2022-10-17 16:39:29,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:29,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:29,354 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_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.UNBOUNDED.pals.c[14684,14697] [2022-10-17 16:39:29,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:29,366 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:29,431 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_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.UNBOUNDED.pals.c[14684,14697] [2022-10-17 16:39:29,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:29,448 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:29,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29 WrapperNode [2022-10-17 16:39:29,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:29,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:29,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:29,451 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:29,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,487 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,537 INFO L138 Inliner]: procedures = 32, calls = 48, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 535 [2022-10-17 16:39:29,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:29,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:29,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:29,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:29,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,593 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:29,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:29,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:29,603 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:29,604 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:29" (1/1) ... [2022-10-17 16:39:29,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:29,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:29,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:29,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_876d7106-e0b2-4c4c-acb5-0f486a1e30ab/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2022-10-17 16:39:29,736 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2022-10-17 16:39:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2022-10-17 16:39:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2022-10-17 16:39:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2022-10-17 16:39:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2022-10-17 16:39:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2022-10-17 16:39:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2022-10-17 16:39:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:39:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:39:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:39:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2022-10-17 16:39:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2022-10-17 16:39:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2022-10-17 16:39:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2022-10-17 16:39:29,901 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:29,904 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:30,653 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:31,014 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:31,014 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:39:31,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:31 BoogieIcfgContainer [2022-10-17 16:39:31,017 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:31,019 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:31,019 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:31,030 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:31,030 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:31" (1/1) ... [2022-10-17 16:39:31,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:39:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 149 states and 230 transitions. [2022-10-17 16:39:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 230 transitions. [2022-10-17 16:39:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:39:31,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:31,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 150 states and 230 transitions. [2022-10-17 16:39:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 230 transitions. [2022-10-17 16:39:31,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:39:31,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:31,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:32,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:39:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 158 states and 244 transitions. [2022-10-17 16:39:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 244 transitions. [2022-10-17 16:39:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:39:32,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:32,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:39:32,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 167 states and 260 transitions. [2022-10-17 16:39:32,825 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 260 transitions. [2022-10-17 16:39:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:39:32,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:32,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:39:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:33,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 169 states and 266 transitions. [2022-10-17 16:39:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 266 transitions. [2022-10-17 16:39:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:39:33,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:33,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:39:33,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:33,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 272 transitions. [2022-10-17 16:39:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 272 transitions. [2022-10-17 16:39:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:39:33,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:33,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:33,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:39:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 173 states and 275 transitions. [2022-10-17 16:39:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 275 transitions. [2022-10-17 16:39:33,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:39:33,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:33,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:33,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:39:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 176 states and 278 transitions. [2022-10-17 16:39:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 278 transitions. [2022-10-17 16:39:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:39:33,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:33,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:39:34,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:34,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 179 states and 281 transitions. [2022-10-17 16:39:34,041 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 281 transitions. [2022-10-17 16:39:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:39:34,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:34,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:34,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:39:34,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:34,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 181 states and 283 transitions. [2022-10-17 16:39:34,476 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 283 transitions. [2022-10-17 16:39:34,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:39:34,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:34,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:34,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:39:34,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:34,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 184 states and 286 transitions. [2022-10-17 16:39:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 286 transitions. [2022-10-17 16:39:34,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:39:34,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:34,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:34,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:35,181 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:39:35,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 188 states and 290 transitions. [2022-10-17 16:39:35,395 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 290 transitions. [2022-10-17 16:39:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:35,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:35,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:39:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:38,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 209 states and 338 transitions. [2022-10-17 16:39:38,213 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 338 transitions. [2022-10-17 16:39:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:38,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:38,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:40,251 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:40,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:40,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:40,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:40,381 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:40,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:40,408 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:40,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:40,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:40,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:40,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:40,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:40,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:40,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:40,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:40,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:40,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:40,789 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:40,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:40,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:40,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:40,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:40,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:40,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:41,121 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:41,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:41,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:41,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:41,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:41,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:41,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:41,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:41,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:41,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:41,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:41,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:41,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:41,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:41,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:41,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:41,658 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:41,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:41,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:41,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:41,797 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:41,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:41,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:41,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:41,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:42,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:42,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:42,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:42,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:42,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:42,214 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:42,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:42,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:42,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:42,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:42,361 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:42,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:42,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:42,386 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:42,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:42,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:42,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:42,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:42,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:42,567 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:42,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:42,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:42,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:42,726 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:42,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:42,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:42,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:42,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:42,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:42,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:42,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:43,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:43,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:43,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:43,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:43,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:43,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:43,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:43,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:43,380 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:43,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:43,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:43,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:43,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:43,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:43,539 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:43,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:43,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:43,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:43,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:43,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:43,695 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:43,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:43,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:43,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:43,831 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:43,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:43,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:43,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:44,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:44,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:44,008 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:44,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:44,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:44,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:44,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:44,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:44,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:44,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:44,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:44,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:44,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:44,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:44,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:44,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:44,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:44,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:44,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:44,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:44,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:44,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:44,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:44,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:44,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:44,976 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:44,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:44,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:44,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:45,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:45,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:45,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:45,133 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:45,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:45,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:45,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:45,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:45,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:45,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:45,274 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:45,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:45,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:45,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:45,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:45,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:45,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:45,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:45,404 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:45,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:45,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:45,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:45,550 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:45,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:45,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:45,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:45,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:45,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:45,680 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:45,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:45,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:45,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:45,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:45,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:45,939 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:45,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:45,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:45,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:45,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:46,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:46,119 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:46,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:46,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:46,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:46,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:46,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:46,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:46,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:46,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:46,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:46,391 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:46,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:46,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:46,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:46,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:46,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:46,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:46,634 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:46,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:46,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:46,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:46,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:46,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:46,818 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:46,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:46,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:46,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:46,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:46,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:47,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:47,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:47,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:47,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:47,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:47,211 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:47,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:47,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:47,337 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:47,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:47,364 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:47,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:47,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:47,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:47,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:47,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:47,627 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:47,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:47,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:47,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:47,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:47,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:47,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:47,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:47,773 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:47,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:47,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:47,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:47,909 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:47,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:47,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:48,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:48,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:48,050 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:48,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:48,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:48,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:48,184 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:48,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:48,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:48,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:48,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:48,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:48,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:48,414 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:48,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:48,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:48,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:48,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:48,561 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:48,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:48,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:48,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:48,697 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:48,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:48,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:48,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:48,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:48,828 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:48,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:48,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:48,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:48,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:48,961 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:48,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:48,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:48,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:49,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:49,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:49,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:49,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:49,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:49,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:49,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:49,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:49,347 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:49,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:49,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:49,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:49,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:49,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:49,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:49,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:49,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:49,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:49,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:49,633 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:49,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:49,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:49,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:49,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:49,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:49,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:49,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:49,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:49,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:49,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:49,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:50,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:50,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:50,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:50,132 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:50,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:50,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:50,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:50,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:50,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:50,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:50,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:50,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:50,445 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:50,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:50,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:50,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:50,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:50,572 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:50,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:50,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:50,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:50,681 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:50,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:50,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:50,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:50,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:50,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:50,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:50,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:50,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:50,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:50,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:50,965 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:50,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:50,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:51,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:51,094 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:51,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:51,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:51,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:51,219 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:51,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:51,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:51,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:51,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:51,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:51,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:51,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:51,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:51,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:51,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:51,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:51,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:51,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:51,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:51,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:51,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:51,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:51,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:51,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:51,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:51,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:51,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:51,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:51,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:51,976 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:51,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:51,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:52,072 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:52,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:52,091 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:52,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:52,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:52,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:52,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:52,184 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:52,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:52,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:52,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:52,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:52,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:52,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:52,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:52,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:52,427 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:52,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:52,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:52,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:52,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:52,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:52,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:52,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:52,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:52,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:52,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:52,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:52,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:52,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:52,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:52,768 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:52,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:52,785 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:52,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:52,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:52,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:52,888 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:52,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:52,907 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:52,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:52,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:52,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:53,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:53,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:53,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:53,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:53,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:53,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:53,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:53,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:53,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:53,405 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:53,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:53,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:53,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:53,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:53,517 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:53,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:53,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:53,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:53,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:53,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:53,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:53,761 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:53,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:53,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:53,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:53,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:53,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:53,880 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:53,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:53,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:54,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:54,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:54,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:54,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:54,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:54,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:54,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:54,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:54,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:54,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:54,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:54,473 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:54,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:54,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:54,566 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:54,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:54,583 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:54,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:54,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:54,694 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:54,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:54,819 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:54,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:54,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:54,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:54,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:54,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:55,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:55,049 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:55,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:55,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:39:55,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2022-10-17 16:39:55,175 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-10-17 16:39:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:55,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:55,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:55,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat