./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ --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 c5f4858505c444657049a34bd1efbc3b1e97c5e32733a83c11ccaa8ea369cb2f --- 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-6b4ec56 [2022-11-20 17:46:09,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:46:09,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:46:09,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:46:09,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:46:09,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:46:09,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:46:09,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:46:09,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:46:09,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:46:09,697 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:46:09,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:46:09,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:46:09,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:46:09,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:46:09,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:46:09,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:46:09,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:46:09,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:46:09,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:46:09,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:46:09,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:46:09,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:46:09,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:46:09,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:46:09,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:46:09,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:46:09,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:46:09,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:46:09,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:46:09,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:46:09,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:46:09,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:46:09,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:46:09,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:46:09,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:46:09,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:46:09,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:46:09,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:46:09,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:46:09,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:46:09,760 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:46:09,787 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:46:09,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:46:09,788 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:46:09,788 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:46:09,789 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:46:09,789 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:46:09,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:46:09,790 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:46:09,790 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:46:09,790 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:46:09,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:46:09,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:46:09,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:46:09,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:46:09,791 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:46:09,792 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:46:09,792 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:46:09,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:46:09,792 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:46:09,793 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:46:09,793 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:46:09,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:46:09,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:46:09,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:46:09,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:46:09,794 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:46:09,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:46:09,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:46:09,795 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_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5f4858505c444657049a34bd1efbc3b1e97c5e32733a83c11ccaa8ea369cb2f [2022-11-20 17:46:10,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:46:10,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:46:10,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:46:10,211 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:46:10,212 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:46:10,215 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-11-20 17:46:13,410 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:46:13,630 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:46:13,643 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-11-20 17:46:13,657 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/data/2393959bd/27a92448dca84aa199e76b61d34d0cdc/FLAG91afb3a9c [2022-11-20 17:46:13,711 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/data/2393959bd/27a92448dca84aa199e76b61d34d0cdc [2022-11-20 17:46:13,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:46:13,719 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:46:13,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:46:13,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:46:13,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:46:13,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:46:13" (1/1) ... [2022-11-20 17:46:13,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e64839 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:13, skipping insertion in model container [2022-11-20 17:46:13,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:46:13" (1/1) ... [2022-11-20 17:46:13,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:46:13,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:46:14,034 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7806,7819] [2022-11-20 17:46:14,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:46:14,088 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:46:14,152 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7806,7819] [2022-11-20 17:46:14,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:46:14,199 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:46:14,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:14 WrapperNode [2022-11-20 17:46:14,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:46:14,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:46:14,201 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:46:14,201 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:46:14,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:14" (1/1) ... [2022-11-20 17:46:14,224 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:14" (1/1) ... [2022-11-20 17:46:14,274 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 633 [2022-11-20 17:46:14,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:46:14,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:46:14,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:46:14,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:46:14,286 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:14" (1/1) ... [2022-11-20 17:46:14,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:14" (1/1) ... [2022-11-20 17:46:14,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:14" (1/1) ... [2022-11-20 17:46:14,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:14" (1/1) ... [2022-11-20 17:46:14,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:14" (1/1) ... [2022-11-20 17:46:14,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:14" (1/1) ... [2022-11-20 17:46:14,308 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:14" (1/1) ... [2022-11-20 17:46:14,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:14" (1/1) ... [2022-11-20 17:46:14,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:46:14,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:46:14,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:46:14,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:46:14,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:14" (1/1) ... [2022-11-20 17:46:14,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:46:14,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:46:14,353 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:46:14,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7d8a0b9-8c06-4a2f-874c-9d8b0f15129f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:46:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:46:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:46:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:46:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:46:14,560 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:46:14,562 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:46:15,402 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:46:15,756 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:46:15,756 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:46:15,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:46:15 BoogieIcfgContainer [2022-11-20 17:46:15,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:46:15,763 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:46:15,763 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:46:15,774 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:46:15,775 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:46:15" (1/1) ... [2022-11-20 17:46:15,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:46:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:15,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 98 states and 170 transitions. [2022-11-20 17:46:15,868 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 170 transitions. [2022-11-20 17:46:15,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:46:15,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:15,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:16,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:16,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 100 states and 172 transitions. [2022-11-20 17:46:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 172 transitions. [2022-11-20 17:46:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:46:16,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:16,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 103 states and 177 transitions. [2022-11-20 17:46:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 177 transitions. [2022-11-20 17:46:16,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:46:16,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:16,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:17,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:17,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 111 states and 195 transitions. [2022-11-20 17:46:17,288 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 195 transitions. [2022-11-20 17:46:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:46:17,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:17,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 116 states and 204 transitions. [2022-11-20 17:46:17,895 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 204 transitions. [2022-11-20 17:46:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:46:17,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:17,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:18,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 118 states and 208 transitions. [2022-11-20 17:46:18,014 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 208 transitions. [2022-11-20 17:46:18,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:46:18,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:18,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:18,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:19,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:19,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 127 states and 228 transitions. [2022-11-20 17:46:19,215 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 228 transitions. [2022-11-20 17:46:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:46:19,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:19,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:19,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:19,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:19,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 131 states and 234 transitions. [2022-11-20 17:46:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 234 transitions. [2022-11-20 17:46:19,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:46:19,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:19,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:19,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 145 states and 267 transitions. [2022-11-20 17:46:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 267 transitions. [2022-11-20 17:46:20,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:46:20,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:20,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:20,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:20,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 146 states and 267 transitions. [2022-11-20 17:46:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 267 transitions. [2022-11-20 17:46:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:46:20,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:20,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:21,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:21,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 150 states and 273 transitions. [2022-11-20 17:46:21,026 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 273 transitions. [2022-11-20 17:46:21,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:46:21,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:21,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:21,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 151 states and 273 transitions. [2022-11-20 17:46:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 273 transitions. [2022-11-20 17:46:21,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:46:21,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:21,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 152 states and 274 transitions. [2022-11-20 17:46:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 274 transitions. [2022-11-20 17:46:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:46:21,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:21,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:22,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 163 states and 298 transitions. [2022-11-20 17:46:22,979 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 298 transitions. [2022-11-20 17:46:22,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:46:22,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:22,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:23,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:23,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 162 states and 296 transitions. [2022-11-20 17:46:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 296 transitions. [2022-11-20 17:46:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:46:23,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:23,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:23,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 164 states and 300 transitions. [2022-11-20 17:46:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 300 transitions. [2022-11-20 17:46:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:46:23,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:23,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 168 states and 306 transitions. [2022-11-20 17:46:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 306 transitions. [2022-11-20 17:46:23,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:46:23,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:23,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:23,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:26,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:26,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 183 states and 341 transitions. [2022-11-20 17:46:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 341 transitions. [2022-11-20 17:46:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:46:26,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:26,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:26,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:26,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 184 states and 341 transitions. [2022-11-20 17:46:26,833 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 341 transitions. [2022-11-20 17:46:26,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:46:26,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:26,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:26,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 188 states and 347 transitions. [2022-11-20 17:46:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 347 transitions. [2022-11-20 17:46:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:46:26,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:26,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:27,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:27,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 189 states and 347 transitions. [2022-11-20 17:46:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 347 transitions. [2022-11-20 17:46:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:46:27,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:27,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:27,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:27,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 193 states and 353 transitions. [2022-11-20 17:46:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 353 transitions. [2022-11-20 17:46:27,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:46:27,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:27,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:27,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:27,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:27,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 197 states and 359 transitions. [2022-11-20 17:46:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 359 transitions. [2022-11-20 17:46:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:46:27,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:27,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:27,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:27,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 198 states and 359 transitions. [2022-11-20 17:46:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 359 transitions. [2022-11-20 17:46:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:46:27,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:27,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:27,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 202 states and 365 transitions. [2022-11-20 17:46:27,601 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 365 transitions. [2022-11-20 17:46:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:46:27,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:27,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:27,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:27,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 203 states and 365 transitions. [2022-11-20 17:46:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 365 transitions. [2022-11-20 17:46:27,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:46:27,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:27,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:27,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 204 states and 365 transitions. [2022-11-20 17:46:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 365 transitions. [2022-11-20 17:46:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:46:27,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:27,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:28,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:33,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 224 states and 414 transitions. [2022-11-20 17:46:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 414 transitions. [2022-11-20 17:46:33,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:46:33,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:33,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:33,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:33,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 228 states and 420 transitions. [2022-11-20 17:46:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 420 transitions. [2022-11-20 17:46:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:46:33,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:33,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:33,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 229 states and 420 transitions. [2022-11-20 17:46:33,764 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 420 transitions. [2022-11-20 17:46:33,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:46:33,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:33,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:33,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:33,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 233 states and 426 transitions. [2022-11-20 17:46:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 426 transitions. [2022-11-20 17:46:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:46:33,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:33,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:33,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:33,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 235 states and 429 transitions. [2022-11-20 17:46:33,990 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 429 transitions. [2022-11-20 17:46:33,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:46:33,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:33,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:34,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 236 states and 429 transitions. [2022-11-20 17:46:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 429 transitions. [2022-11-20 17:46:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:46:34,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:34,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:38,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:38,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 253 states and 468 transitions. [2022-11-20 17:46:38,298 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 468 transitions. [2022-11-20 17:46:38,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:46:38,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:38,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:38,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:38,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:38,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 251 states and 464 transitions. [2022-11-20 17:46:38,390 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 464 transitions. [2022-11-20 17:46:38,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:46:38,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:38,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 253 states and 468 transitions. [2022-11-20 17:46:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 468 transitions. [2022-11-20 17:46:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:46:38,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:38,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:38,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:47,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 274 states and 519 transitions. [2022-11-20 17:46:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 519 transitions. [2022-11-20 17:46:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:46:47,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:47,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:47,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:47,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:47,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 278 states and 525 transitions. [2022-11-20 17:46:47,825 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 525 transitions. [2022-11-20 17:46:47,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:46:47,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:47,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:47,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:47,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 279 states and 525 transitions. [2022-11-20 17:46:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 525 transitions. [2022-11-20 17:46:47,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:46:47,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:47,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:47,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:48,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 283 states and 531 transitions. [2022-11-20 17:46:48,001 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 531 transitions. [2022-11-20 17:46:48,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:46:48,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:48,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:48,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 287 states and 537 transitions. [2022-11-20 17:46:48,092 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 537 transitions. [2022-11-20 17:46:48,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:46:48,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:48,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:48,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 288 states and 537 transitions. [2022-11-20 17:46:48,187 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 537 transitions. [2022-11-20 17:46:48,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:46:48,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:48,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:48,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 292 states and 543 transitions. [2022-11-20 17:46:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 543 transitions. [2022-11-20 17:46:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:46:48,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:48,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:48,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:48,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:48,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 293 states and 543 transitions. [2022-11-20 17:46:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 543 transitions. [2022-11-20 17:46:48,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:46:48,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:48,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:48,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:48,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 294 states and 543 transitions. [2022-11-20 17:46:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 543 transitions. [2022-11-20 17:46:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:46:48,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:48,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:48,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 316 states and 596 transitions. [2022-11-20 17:47:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 596 transitions. [2022-11-20 17:47:01,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:47:01,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:01,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:01,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:01,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 320 states and 602 transitions. [2022-11-20 17:47:01,597 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 602 transitions. [2022-11-20 17:47:01,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:47:01,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:01,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:01,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 321 states and 602 transitions. [2022-11-20 17:47:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 602 transitions. [2022-11-20 17:47:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:47:01,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:01,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:02,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 344 states and 657 transitions. [2022-11-20 17:47:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 657 transitions. [2022-11-20 17:47:18,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:18,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:18,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:18,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 348 states and 663 transitions. [2022-11-20 17:47:18,565 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 663 transitions. [2022-11-20 17:47:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:18,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:18,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:18,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:18,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 352 states and 669 transitions. [2022-11-20 17:47:18,793 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 669 transitions. [2022-11-20 17:47:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:18,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:18,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:18,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:18,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 353 states and 669 transitions. [2022-11-20 17:47:18,948 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 669 transitions. [2022-11-20 17:47:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:18,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:18,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 357 states and 675 transitions. [2022-11-20 17:47:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 675 transitions. [2022-11-20 17:47:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:19,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:19,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:19,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:19,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:19,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 358 states and 675 transitions. [2022-11-20 17:47:19,193 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 675 transitions. [2022-11-20 17:47:19,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:19,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:19,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 359 states and 675 transitions. [2022-11-20 17:47:19,302 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 675 transitions. [2022-11-20 17:47:19,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:19,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:19,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:19,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:19,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:19,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 363 states and 681 transitions. [2022-11-20 17:47:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 681 transitions. [2022-11-20 17:47:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:19,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:19,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 367 states and 687 transitions. [2022-11-20 17:47:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 687 transitions. [2022-11-20 17:47:19,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:19,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:19,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:19,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:19,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 368 states and 687 transitions. [2022-11-20 17:47:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 687 transitions. [2022-11-20 17:47:19,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:19,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:19,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 369 states and 687 transitions. [2022-11-20 17:47:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 687 transitions. [2022-11-20 17:47:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:20,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:20,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:20,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:20,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 373 states and 693 transitions. [2022-11-20 17:47:20,346 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 693 transitions. [2022-11-20 17:47:20,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:20,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:20,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:20,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 374 states and 693 transitions. [2022-11-20 17:47:20,447 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 693 transitions. [2022-11-20 17:47:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:20,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:20,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:20,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:20,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:20,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 378 states and 699 transitions. [2022-11-20 17:47:20,540 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 699 transitions. [2022-11-20 17:47:20,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:20,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:20,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:20,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:21,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 382 states and 707 transitions. [2022-11-20 17:47:21,421 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 707 transitions. [2022-11-20 17:47:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:21,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:21,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:21,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:21,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 386 states and 713 transitions. [2022-11-20 17:47:21,527 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 713 transitions. [2022-11-20 17:47:21,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:21,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:21,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:21,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:21,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:21,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 390 states and 719 transitions. [2022-11-20 17:47:21,613 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 719 transitions. [2022-11-20 17:47:21,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:21,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:21,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 391 states and 719 transitions. [2022-11-20 17:47:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 719 transitions. [2022-11-20 17:47:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:21,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:21,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:22,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:22,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 395 states and 725 transitions. [2022-11-20 17:47:22,290 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 725 transitions. [2022-11-20 17:47:22,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:22,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:22,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:22,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 396 states and 725 transitions. [2022-11-20 17:47:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 725 transitions. [2022-11-20 17:47:22,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:22,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:22,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:22,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 400 states and 731 transitions. [2022-11-20 17:47:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 731 transitions. [2022-11-20 17:47:22,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:22,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:22,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:22,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:22,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 402 states and 735 transitions. [2022-11-20 17:47:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 735 transitions. [2022-11-20 17:47:22,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:22,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:22,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:23,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:23,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 403 states and 735 transitions. [2022-11-20 17:47:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 735 transitions. [2022-11-20 17:47:23,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:23,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:23,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:23,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:23,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 404 states and 735 transitions. [2022-11-20 17:47:23,168 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 735 transitions. [2022-11-20 17:47:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:23,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:23,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:23,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 405 states and 735 transitions. [2022-11-20 17:47:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 735 transitions. [2022-11-20 17:47:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:23,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:23,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:23,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 406 states and 736 transitions. [2022-11-20 17:47:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 736 transitions. [2022-11-20 17:47:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:23,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:23,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:23,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:23,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 410 states and 742 transitions. [2022-11-20 17:47:23,500 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 742 transitions. [2022-11-20 17:47:23,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:23,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:23,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:23,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 414 states and 748 transitions. [2022-11-20 17:47:23,601 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 748 transitions. [2022-11-20 17:47:23,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:23,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:23,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:23,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 415 states and 748 transitions. [2022-11-20 17:47:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 748 transitions. [2022-11-20 17:47:23,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:23,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:23,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:23,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:23,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 414 states and 746 transitions. [2022-11-20 17:47:23,779 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 746 transitions. [2022-11-20 17:47:23,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:23,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:23,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:24,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 439 states and 803 transitions. [2022-11-20 17:47:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 803 transitions. [2022-11-20 17:47:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:48,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:48,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:48,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 440 states and 803 transitions. [2022-11-20 17:47:48,209 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 803 transitions. [2022-11-20 17:47:48,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:48,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:48,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:50,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 444 states and 811 transitions. [2022-11-20 17:47:50,290 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 811 transitions. [2022-11-20 17:47:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:50,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:50,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:50,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:51,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 448 states and 817 transitions. [2022-11-20 17:47:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 817 transitions. [2022-11-20 17:47:51,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:51,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:51,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:51,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:51,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 449 states and 817 transitions. [2022-11-20 17:47:51,689 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 817 transitions. [2022-11-20 17:47:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:47:51,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:51,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:51,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:51,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 450 states and 817 transitions. [2022-11-20 17:47:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 817 transitions. [2022-11-20 17:47:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:51,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:51,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:51,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:51,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:51,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 454 states and 823 transitions. [2022-11-20 17:47:51,913 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 823 transitions. [2022-11-20 17:47:51,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:51,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:51,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:51,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:52,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:52,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 458 states and 829 transitions. [2022-11-20 17:47:52,038 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 829 transitions. [2022-11-20 17:47:52,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:52,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:52,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:52,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:52,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 459 states and 829 transitions. [2022-11-20 17:47:52,145 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 829 transitions. [2022-11-20 17:47:52,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:52,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:52,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:52,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 463 states and 835 transitions. [2022-11-20 17:47:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 835 transitions. [2022-11-20 17:47:52,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:52,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:52,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:52,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:52,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:52,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 464 states and 835 transitions. [2022-11-20 17:47:52,369 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 835 transitions. [2022-11-20 17:47:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:52,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:52,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:52,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 465 states and 835 transitions. [2022-11-20 17:47:52,534 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 835 transitions. [2022-11-20 17:47:52,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:52,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:52,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:52,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 469 states and 841 transitions. [2022-11-20 17:47:52,637 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 841 transitions. [2022-11-20 17:47:52,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:52,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:52,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:52,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:52,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:52,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 473 states and 847 transitions. [2022-11-20 17:47:52,743 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 847 transitions. [2022-11-20 17:47:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:52,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:52,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:52,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 474 states and 847 transitions. [2022-11-20 17:47:52,844 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 847 transitions. [2022-11-20 17:47:52,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:52,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:52,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:52,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 475 states and 847 transitions. [2022-11-20 17:47:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 847 transitions. [2022-11-20 17:47:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:52,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:52,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:01,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 496 states and 896 transitions. [2022-11-20 17:48:01,121 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 896 transitions. [2022-11-20 17:48:01,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:48:01,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:01,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:01,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 500 states and 902 transitions. [2022-11-20 17:48:01,248 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 902 transitions. [2022-11-20 17:48:01,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:48:01,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:01,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:01,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:01,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 501 states and 902 transitions. [2022-11-20 17:48:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 902 transitions. [2022-11-20 17:48:01,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:01,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:01,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:01,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 505 states and 908 transitions. [2022-11-20 17:48:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 908 transitions. [2022-11-20 17:48:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:01,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:01,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:01,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 509 states and 914 transitions. [2022-11-20 17:48:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 914 transitions. [2022-11-20 17:48:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:01,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:01,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 510 states and 914 transitions. [2022-11-20 17:48:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 914 transitions. [2022-11-20 17:48:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:01,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:01,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:01,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 514 states and 920 transitions. [2022-11-20 17:48:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 920 transitions. [2022-11-20 17:48:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:01,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:01,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:02,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 515 states and 920 transitions. [2022-11-20 17:48:02,031 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 920 transitions. [2022-11-20 17:48:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:02,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:02,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:02,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 516 states and 920 transitions. [2022-11-20 17:48:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 920 transitions. [2022-11-20 17:48:02,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:02,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:02,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:02,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 520 states and 926 transitions. [2022-11-20 17:48:02,264 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 926 transitions. [2022-11-20 17:48:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:02,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:02,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:02,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:02,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 524 states and 932 transitions. [2022-11-20 17:48:02,369 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 932 transitions. [2022-11-20 17:48:02,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:02,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:02,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:02,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 525 states and 932 transitions. [2022-11-20 17:48:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 932 transitions. [2022-11-20 17:48:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:02,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:02,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:02,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:02,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:02,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 526 states and 932 transitions. [2022-11-20 17:48:02,569 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 932 transitions. [2022-11-20 17:48:02,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:02,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:02,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:02,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:02,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:02,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 528 states and 934 transitions. [2022-11-20 17:48:02,674 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 934 transitions. [2022-11-20 17:48:02,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:02,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:02,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:02,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:02,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:02,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:02,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 532 states and 940 transitions. [2022-11-20 17:48:02,805 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 940 transitions. [2022-11-20 17:48:02,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:48:02,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:02,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:02,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:02,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 533 states and 940 transitions. [2022-11-20 17:48:02,909 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 940 transitions. [2022-11-20 17:48:02,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:48:02,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:02,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:02,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:29,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 561 states and 1000 transitions. [2022-11-20 17:48:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1000 transitions. [2022-11-20 17:48:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:48:29,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:29,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:29,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:30,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 562 states and 1002 transitions. [2022-11-20 17:48:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1002 transitions. [2022-11-20 17:48:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:30,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:30,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:30,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 566 states and 1008 transitions. [2022-11-20 17:48:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1008 transitions. [2022-11-20 17:48:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:30,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:30,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:30,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:30,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 570 states and 1014 transitions. [2022-11-20 17:48:30,535 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1014 transitions. [2022-11-20 17:48:30,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:30,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:30,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:30,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 571 states and 1014 transitions. [2022-11-20 17:48:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1014 transitions. [2022-11-20 17:48:30,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:30,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:30,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:30,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:30,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:30,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 575 states and 1020 transitions. [2022-11-20 17:48:30,943 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1020 transitions. [2022-11-20 17:48:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:30,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:30,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:31,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 576 states and 1020 transitions. [2022-11-20 17:48:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1020 transitions. [2022-11-20 17:48:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:31,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:31,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:31,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 577 states and 1020 transitions. [2022-11-20 17:48:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1020 transitions. [2022-11-20 17:48:31,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:31,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:31,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:31,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:31,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:31,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 581 states and 1026 transitions. [2022-11-20 17:48:31,719 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1026 transitions. [2022-11-20 17:48:31,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:31,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:31,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:31,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 585 states and 1032 transitions. [2022-11-20 17:48:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1032 transitions. [2022-11-20 17:48:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:31,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 586 states and 1032 transitions. [2022-11-20 17:48:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1032 transitions. [2022-11-20 17:48:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:32,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:32,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:32,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:32,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 587 states and 1032 transitions. [2022-11-20 17:48:32,491 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1032 transitions. [2022-11-20 17:48:32,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:32,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:32,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:33,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 591 states and 1051 transitions. [2022-11-20 17:48:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1051 transitions. [2022-11-20 17:48:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:36,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:36,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:36,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:36,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 595 states and 1057 transitions. [2022-11-20 17:48:36,705 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1057 transitions. [2022-11-20 17:48:36,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:36,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:36,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:36,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 596 states and 1057 transitions. [2022-11-20 17:48:36,929 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1057 transitions. [2022-11-20 17:48:36,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:48:36,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:36,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 600 states and 1063 transitions. [2022-11-20 17:48:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1063 transitions. [2022-11-20 17:48:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:48:37,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:37,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:37,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 604 states and 1069 transitions. [2022-11-20 17:48:37,287 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1069 transitions. [2022-11-20 17:48:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:48:37,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:37,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:37,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 605 states and 1069 transitions. [2022-11-20 17:48:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1069 transitions. [2022-11-20 17:48:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:48:37,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:37,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:37,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:37,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:37,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 609 states and 1075 transitions. [2022-11-20 17:48:37,558 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1075 transitions. [2022-11-20 17:48:37,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:48:37,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:37,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:37,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:37,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:37,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 610 states and 1075 transitions. [2022-11-20 17:48:37,661 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1075 transitions. [2022-11-20 17:48:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:48:37,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:37,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:37,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 611 states and 1075 transitions. [2022-11-20 17:48:37,760 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1075 transitions. [2022-11-20 17:48:37,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:48:37,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:37,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:37,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:37,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:37,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 615 states and 1081 transitions. [2022-11-20 17:48:37,873 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1081 transitions. [2022-11-20 17:48:37,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:48:37,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:37,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:37,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 619 states and 1087 transitions. [2022-11-20 17:48:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1087 transitions. [2022-11-20 17:48:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:48:37,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:37,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:38,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:38,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 620 states and 1087 transitions. [2022-11-20 17:48:38,090 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1087 transitions. [2022-11-20 17:48:38,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:48:38,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:38,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:38,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:38,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 621 states and 1087 transitions. [2022-11-20 17:48:38,200 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1087 transitions. [2022-11-20 17:48:38,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:48:38,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:38,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:38,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:38,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 625 states and 1093 transitions. [2022-11-20 17:48:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1093 transitions. [2022-11-20 17:48:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:48:38,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:38,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:38,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 626 states and 1093 transitions. [2022-11-20 17:48:38,424 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1093 transitions. [2022-11-20 17:48:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:48:38,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:38,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:38,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:38,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 630 states and 1099 transitions. [2022-11-20 17:48:38,622 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1099 transitions. [2022-11-20 17:48:38,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:48:38,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:38,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:38,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:38,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:38,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 634 states and 1105 transitions. [2022-11-20 17:48:38,837 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1105 transitions. [2022-11-20 17:48:38,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:48:38,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:38,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:38,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:39,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:39,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 635 states and 1105 transitions. [2022-11-20 17:48:39,182 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1105 transitions. [2022-11-20 17:48:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:48:39,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:39,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:39,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 639 states and 1111 transitions. [2022-11-20 17:48:39,384 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1111 transitions. [2022-11-20 17:48:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:48:39,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:39,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:39,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:39,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:39,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 640 states and 1111 transitions. [2022-11-20 17:48:39,588 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1111 transitions. [2022-11-20 17:48:39,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:48:39,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:39,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:39,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:39,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:39,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 641 states and 1111 transitions. [2022-11-20 17:48:39,791 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1111 transitions. [2022-11-20 17:48:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:48:39,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:39,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:39,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 645 states and 1117 transitions. [2022-11-20 17:48:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1117 transitions. [2022-11-20 17:48:40,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:48:40,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:40,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:40,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:40,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:40,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 649 states and 1123 transitions. [2022-11-20 17:48:40,244 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1123 transitions. [2022-11-20 17:48:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:48:40,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:40,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:40,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:40,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:40,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:40,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 650 states and 1123 transitions. [2022-11-20 17:48:40,458 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1123 transitions. [2022-11-20 17:48:40,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:48:40,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:40,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 651 states and 1123 transitions. [2022-11-20 17:48:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1123 transitions. [2022-11-20 17:48:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:48:40,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:40,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:40,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:40,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 655 states and 1129 transitions. [2022-11-20 17:48:40,902 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1129 transitions. [2022-11-20 17:48:40,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:48:40,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:40,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:41,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:41,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 656 states and 1129 transitions. [2022-11-20 17:48:41,105 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1129 transitions. [2022-11-20 17:48:41,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:48:41,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:41,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:41,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:49:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 695 states and 1249 transitions. [2022-11-20 17:49:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1249 transitions. [2022-11-20 17:49:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:49:47,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:47,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:47,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:48,350 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:50:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:43,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 735 states and 1358 transitions. [2022-11-20 17:50:43,695 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1358 transitions. [2022-11-20 17:50:43,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:50:43,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:43,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:43,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:43,913 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:50:45,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:45,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 737 states and 1361 transitions. [2022-11-20 17:50:45,300 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1361 transitions. [2022-11-20 17:50:45,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:50:45,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:45,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:45,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:50:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 739 states and 1363 transitions. [2022-11-20 17:50:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1363 transitions. [2022-11-20 17:50:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:50:48,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:48,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:51:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:06,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 762 states and 1408 transitions. [2022-11-20 17:51:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1408 transitions. [2022-11-20 17:51:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:51:06,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:06,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 17:51:21,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 781 states and 1448 transitions. [2022-11-20 17:51:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1448 transitions. [2022-11-20 17:51:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:51:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:21,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:52:19,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:19,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 822 states and 1558 transitions. [2022-11-20 17:52:19,783 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1558 transitions. [2022-11-20 17:52:19,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:52:19,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:19,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:52:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 824 states and 1561 transitions. [2022-11-20 17:52:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1561 transitions. [2022-11-20 17:52:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:52:21,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:21,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:21,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:22,040 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:52:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 827 states and 1565 transitions. [2022-11-20 17:52:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1565 transitions. [2022-11-20 17:52:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:52:25,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:25,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:27,918 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:52:53,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 846 states and 1628 transitions. [2022-11-20 17:52:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1628 transitions. [2022-11-20 17:52:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:52:53,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:53,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:54,323 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:53:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 856 states and 1674 transitions. [2022-11-20 17:53:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1674 transitions. [2022-11-20 17:53:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:53:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:13,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:53:15,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 857 states and 1675 transitions. [2022-11-20 17:53:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1675 transitions. [2022-11-20 17:53:15,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:53:15,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:15,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:15,403 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:53:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 859 states and 1679 transitions. [2022-11-20 17:53:17,250 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1679 transitions. [2022-11-20 17:53:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:53:17,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:17,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:54:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 894 states and 1798 transitions. [2022-11-20 17:54:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1798 transitions. [2022-11-20 17:54:10,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:54:10,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:10,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:12,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:55:17,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:17,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 906 states and 1825 transitions. [2022-11-20 17:55:17,486 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1825 transitions. [2022-11-20 17:55:17,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:55:17,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:17,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:19,139 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:56:33,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 912 states and 1839 transitions. [2022-11-20 17:56:33,660 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1839 transitions. [2022-11-20 17:56:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:56:33,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:33,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:33,746 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:56:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 915 states and 1849 transitions. [2022-11-20 17:56:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1849 transitions. [2022-11-20 17:56:37,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:56:37,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:37,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:45,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:58:21,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 929 states and 1886 transitions. [2022-11-20 17:58:21,608 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1886 transitions. [2022-11-20 17:58:21,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:58:21,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:21,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:58:33,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:33,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 933 states and 1892 transitions. [2022-11-20 17:58:33,330 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1892 transitions. [2022-11-20 17:58:33,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:58:33,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:33,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:35,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:58:38,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:38,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 937 states and 1898 transitions. [2022-11-20 17:58:38,673 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1898 transitions. [2022-11-20 17:58:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:58:38,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:38,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:40,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.