./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ --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 d5f122a2f661c35cf909df5e65028709a713dbb0aa782040b0d88c7cb2c6627f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:52,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:52,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:52,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:52,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:52,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:52,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:52,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:52,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:52,766 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:52,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:52,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:52,769 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:52,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:52,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:52,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:52,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:52,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:52,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:52,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:52,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:52,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:52,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:52,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:52,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:52,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:52,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:52,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:52,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:52,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:52,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:52,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:52,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:52,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:52,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:52,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:52,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:52,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:52,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:52,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:52,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:52,837 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:38:52,868 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:52,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:52,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:52,870 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:52,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:52,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:52,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:52,871 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:38:52,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:38:52,878 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:38:52,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:52,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:52,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:52,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:52,880 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:38:52,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:52,880 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:52,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:52,881 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:52,881 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:52,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:52,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:52,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:52,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:52,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:52,889 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:38:52,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:38:52,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:52,890 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_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5f122a2f661c35cf909df5e65028709a713dbb0aa782040b0d88c7cb2c6627f [2021-11-23 00:38:53,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:53,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:53,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:53,208 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:53,209 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:53,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 00:38:53,273 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/data/dab88a54d/13f3c9a1815343e8a906a30342047d78/FLAG44a1fccf5 [2021-11-23 00:38:53,986 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:53,988 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 00:38:54,016 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/data/dab88a54d/13f3c9a1815343e8a906a30342047d78/FLAG44a1fccf5 [2021-11-23 00:38:54,110 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/data/dab88a54d/13f3c9a1815343e8a906a30342047d78 [2021-11-23 00:38:54,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:54,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:54,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:54,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:54,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:54,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:54,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@586f3602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54, skipping insertion in model container [2021-11-23 00:38:54,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:54,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:54,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:54,943 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35167,35180] [2021-11-23 00:38:54,967 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[36057,36070] [2021-11-23 00:38:55,004 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37945,37958] [2021-11-23 00:38:55,026 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[38835,38848] [2021-11-23 00:38:55,076 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[41666,41679] [2021-11-23 00:38:55,098 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[42559,42572] [2021-11-23 00:38:55,134 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[44450,44463] [2021-11-23 00:38:55,165 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[45727,45740] [2021-11-23 00:38:55,387 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[61515,61528] [2021-11-23 00:38:55,411 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[62408,62421] [2021-11-23 00:38:55,447 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[64299,64312] [2021-11-23 00:38:55,556 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[68814,68827] [2021-11-23 00:38:55,733 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:55,744 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:56,072 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35167,35180] [2021-11-23 00:38:56,100 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[36057,36070] [2021-11-23 00:38:56,138 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37945,37958] [2021-11-23 00:38:56,157 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[38835,38848] [2021-11-23 00:38:56,202 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[41666,41679] [2021-11-23 00:38:56,223 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[42559,42572] [2021-11-23 00:38:56,260 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[44450,44463] [2021-11-23 00:38:56,286 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[45727,45740] [2021-11-23 00:38:56,469 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[61515,61528] [2021-11-23 00:38:56,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[62408,62421] [2021-11-23 00:38:56,522 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[64299,64312] [2021-11-23 00:38:56,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[68814,68827] [2021-11-23 00:38:56,769 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:56,814 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:56,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:56 WrapperNode [2021-11-23 00:38:56,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:56,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:56,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:56,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:56,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:56" (1/1) ... [2021-11-23 00:38:56,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:56" (1/1) ... [2021-11-23 00:38:56,993 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 4186 [2021-11-23 00:38:56,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:56,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:56,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:56,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:57,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:56" (1/1) ... [2021-11-23 00:38:57,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:56" (1/1) ... [2021-11-23 00:38:57,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:56" (1/1) ... [2021-11-23 00:38:57,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:56" (1/1) ... [2021-11-23 00:38:57,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:56" (1/1) ... [2021-11-23 00:38:57,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:56" (1/1) ... [2021-11-23 00:38:57,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:56" (1/1) ... [2021-11-23 00:38:57,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:57,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:57,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:57,112 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:57,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:56" (1/1) ... [2021-11-23 00:38:57,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:57,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:57,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:57,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a038911c-978b-40a7-a912-63e6cf964f92/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:38:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:57,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:57,373 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:57,374 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:39:00,201 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:39:01,270 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:39:01,270 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:39:01,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:39:01 BoogieIcfgContainer [2021-11-23 00:39:01,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:39:01,278 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:39:01,278 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:39:01,289 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:39:01,289 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:39:01" (1/1) ... [2021-11-23 00:39:01,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:39:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 781 states and 1359 transitions. [2021-11-23 00:39:01,422 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1359 transitions. [2021-11-23 00:39:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 00:39:01,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 878 states and 1570 transitions. [2021-11-23 00:39:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1570 transitions. [2021-11-23 00:39:03,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 00:39:03,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 878 states and 1569 transitions. [2021-11-23 00:39:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1569 transitions. [2021-11-23 00:39:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:03,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:03,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 980 states and 1794 transitions. [2021-11-23 00:39:03,884 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1794 transitions. [2021-11-23 00:39:03,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:03,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:04,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 983 states and 1800 transitions. [2021-11-23 00:39:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1800 transitions. [2021-11-23 00:39:04,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:04,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:04,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1084 states and 2022 transitions. [2021-11-23 00:39:04,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2022 transitions. [2021-11-23 00:39:04,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:04,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1087 states and 2029 transitions. [2021-11-23 00:39:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2029 transitions. [2021-11-23 00:39:04,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:04,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1190 states and 2253 transitions. [2021-11-23 00:39:05,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2253 transitions. [2021-11-23 00:39:05,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:05,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1193 states and 2261 transitions. [2021-11-23 00:39:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2261 transitions. [2021-11-23 00:39:06,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:06,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:06,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1283 states and 2449 transitions. [2021-11-23 00:39:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2449 transitions. [2021-11-23 00:39:06,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:06,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:07,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1286 states and 2459 transitions. [2021-11-23 00:39:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2459 transitions. [2021-11-23 00:39:07,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:07,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:08,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1375 states and 2642 transitions. [2021-11-23 00:39:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2642 transitions. [2021-11-23 00:39:08,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:08,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:08,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1378 states and 2652 transitions. [2021-11-23 00:39:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2652 transitions. [2021-11-23 00:39:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:08,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1381 states and 2663 transitions. [2021-11-23 00:39:09,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2663 transitions. [2021-11-23 00:39:09,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:09,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:09,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1384 states and 2674 transitions. [2021-11-23 00:39:09,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2674 transitions. [2021-11-23 00:39:09,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:09,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1469 states and 2845 transitions. [2021-11-23 00:39:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2845 transitions. [2021-11-23 00:39:10,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:10,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:11,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 1472 states and 2856 transitions. [2021-11-23 00:39:11,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2856 transitions. [2021-11-23 00:39:11,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:11,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1477 states and 2874 transitions. [2021-11-23 00:39:11,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2874 transitions. [2021-11-23 00:39:11,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:11,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1480 states and 2886 transitions. [2021-11-23 00:39:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2886 transitions. [2021-11-23 00:39:12,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:12,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:12,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1483 states and 2898 transitions. [2021-11-23 00:39:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2898 transitions. [2021-11-23 00:39:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:12,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:13,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1486 states and 2909 transitions. [2021-11-23 00:39:13,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2909 transitions. [2021-11-23 00:39:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:13,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:13,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 1491 states and 2927 transitions. [2021-11-23 00:39:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2927 transitions. [2021-11-23 00:39:13,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:13,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:14,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1494 states and 2938 transitions. [2021-11-23 00:39:14,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2938 transitions. [2021-11-23 00:39:14,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:14,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:15,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 1497 states and 2951 transitions. [2021-11-23 00:39:15,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2951 transitions. [2021-11-23 00:39:15,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:15,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 1500 states and 2963 transitions. [2021-11-23 00:39:15,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2963 transitions. [2021-11-23 00:39:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:15,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 1503 states and 2974 transitions. [2021-11-23 00:39:15,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2974 transitions. [2021-11-23 00:39:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:15,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1508 states and 2992 transitions. [2021-11-23 00:39:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2992 transitions. [2021-11-23 00:39:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:16,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1509 states and 2999 transitions. [2021-11-23 00:39:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2999 transitions. [2021-11-23 00:39:16,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:16,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:16,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1510 states and 3006 transitions. [2021-11-23 00:39:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 3006 transitions. [2021-11-23 00:39:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:16,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:21,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 1596 states and 3186 transitions. [2021-11-23 00:39:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 3186 transitions. [2021-11-23 00:39:21,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:21,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:22,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 1599 states and 3199 transitions. [2021-11-23 00:39:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 3199 transitions. [2021-11-23 00:39:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:22,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 1600 states and 3206 transitions. [2021-11-23 00:39:22,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 3206 transitions. [2021-11-23 00:39:22,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:22,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:23,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 1606 states and 3220 transitions. [2021-11-23 00:39:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 3220 transitions. [2021-11-23 00:39:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:23,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:23,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 1609 states and 3232 transitions. [2021-11-23 00:39:23,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 3232 transitions. [2021-11-23 00:39:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:23,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:27,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1633 states and 3290 transitions. [2021-11-23 00:39:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 3290 transitions. [2021-11-23 00:39:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:39:27,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1636 states and 3296 transitions. [2021-11-23 00:39:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 3296 transitions. [2021-11-23 00:39:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:28,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:29,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 1638 states and 3302 transitions. [2021-11-23 00:39:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 3302 transitions. [2021-11-23 00:39:29,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:29,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 1640 states and 3308 transitions. [2021-11-23 00:39:29,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 3308 transitions. [2021-11-23 00:39:29,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:29,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:31,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 1647 states and 3327 transitions. [2021-11-23 00:39:31,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 3327 transitions. [2021-11-23 00:39:31,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:31,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 1649 states and 3329 transitions. [2021-11-23 00:39:31,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 3329 transitions. [2021-11-23 00:39:31,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:31,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 1654 states and 3339 transitions. [2021-11-23 00:39:33,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 3339 transitions. [2021-11-23 00:39:33,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:33,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:33,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 1659 states and 3348 transitions. [2021-11-23 00:39:33,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 3348 transitions. [2021-11-23 00:39:33,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:33,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:34,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 1660 states and 3350 transitions. [2021-11-23 00:39:34,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 3350 transitions. [2021-11-23 00:39:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:34,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:34,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 1661 states and 3352 transitions. [2021-11-23 00:39:34,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 3352 transitions. [2021-11-23 00:39:34,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:34,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:36,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 1662 states and 3354 transitions. [2021-11-23 00:39:36,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 3354 transitions. [2021-11-23 00:39:36,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:36,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:36,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1663 states and 3356 transitions. [2021-11-23 00:39:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 3356 transitions. [2021-11-23 00:39:36,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:36,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:37,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1669 states and 3371 transitions. [2021-11-23 00:39:37,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 3371 transitions. [2021-11-23 00:39:37,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:37,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 1675 states and 3386 transitions. [2021-11-23 00:39:39,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 3386 transitions. [2021-11-23 00:39:39,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:39,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 1688 states and 3417 transitions. [2021-11-23 00:39:43,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 3417 transitions. [2021-11-23 00:39:43,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:43,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 1691 states and 3421 transitions. [2021-11-23 00:39:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 3421 transitions. [2021-11-23 00:39:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:44,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 1694 states and 3425 transitions. [2021-11-23 00:39:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 3425 transitions. [2021-11-23 00:39:45,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:45,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 1697 states and 3428 transitions. [2021-11-23 00:39:46,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 3428 transitions. [2021-11-23 00:39:46,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:46,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 1698 states and 3429 transitions. [2021-11-23 00:39:47,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 3429 transitions. [2021-11-23 00:39:47,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:47,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1700 states and 3432 transitions. [2021-11-23 00:39:49,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 3432 transitions. [2021-11-23 00:39:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:49,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 1703 states and 3435 transitions. [2021-11-23 00:39:49,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 3435 transitions. [2021-11-23 00:39:49,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:49,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 1705 states and 3436 transitions. [2021-11-23 00:39:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 3436 transitions. [2021-11-23 00:39:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:50,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 1708 states and 3439 transitions. [2021-11-23 00:39:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 3439 transitions. [2021-11-23 00:39:50,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:50,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:53,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 1714 states and 3451 transitions. [2021-11-23 00:39:53,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3451 transitions. [2021-11-23 00:39:53,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:53,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:54,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3455 states to 1717 states and 3455 transitions. [2021-11-23 00:39:54,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3455 transitions. [2021-11-23 00:39:54,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:54,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:55,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3458 states to 1720 states and 3458 transitions. [2021-11-23 00:39:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 3458 transitions. [2021-11-23 00:39:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:39:55,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 1744 states and 3524 transitions. [2021-11-23 00:40:01,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3524 transitions. [2021-11-23 00:40:01,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:40:01,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:06,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 1768 states and 3589 transitions. [2021-11-23 00:40:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 3589 transitions. [2021-11-23 00:40:06,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:40:06,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:14,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 1792 states and 3655 transitions. [2021-11-23 00:40:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3655 transitions. [2021-11-23 00:40:14,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:40:14,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1816 states and 3720 transitions. [2021-11-23 00:40:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3720 transitions. [2021-11-23 00:40:22,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:40:22,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:32,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 1840 states and 3786 transitions. [2021-11-23 00:40:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3786 transitions. [2021-11-23 00:40:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:40:32,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 1864 states and 3851 transitions. [2021-11-23 00:40:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3851 transitions. [2021-11-23 00:40:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:40:44,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:57,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 1888 states and 3915 transitions. [2021-11-23 00:40:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3915 transitions. [2021-11-23 00:40:57,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:40:57,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 1912 states and 3980 transitions. [2021-11-23 00:41:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3980 transitions. [2021-11-23 00:41:12,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:41:12,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:28,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 1936 states and 4044 transitions. [2021-11-23 00:41:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 4044 transitions. [2021-11-23 00:41:28,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:41:28,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 1960 states and 4109 transitions. [2021-11-23 00:41:49,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 4109 transitions. [2021-11-23 00:41:49,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:41:49,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:25,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 1984 states and 4181 transitions. [2021-11-23 00:42:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 4181 transitions. [2021-11-23 00:42:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:42:25,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:13,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 2008 states and 4260 transitions. [2021-11-23 00:43:13,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 4260 transitions. [2021-11-23 00:43:13,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:43:13,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:13,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:14,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 2010 states and 4261 transitions. [2021-11-23 00:43:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 4261 transitions. [2021-11-23 00:43:14,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:43:14,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:14,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:14,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:15,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 2013 states and 4265 transitions. [2021-11-23 00:43:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 4265 transitions. [2021-11-23 00:43:15,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:43:15,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:15,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:17,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:26,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 2019 states and 4278 transitions. [2021-11-23 00:43:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 4278 transitions. [2021-11-23 00:43:26,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:43:26,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:26,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:26,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:43,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 2033 states and 4307 transitions. [2021-11-23 00:43:43,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 4307 transitions. [2021-11-23 00:43:43,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:43:43,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:43,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:43,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 2033 states and 4306 transitions. [2021-11-23 00:43:43,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 4306 transitions. [2021-11-23 00:43:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:43:43,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:43,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:46,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:46,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 2035 states and 4306 transitions. [2021-11-23 00:43:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 4306 transitions. [2021-11-23 00:43:46,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:43:46,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:46,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:46,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:53,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 2041 states and 4326 transitions. [2021-11-23 00:43:53,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 4326 transitions. [2021-11-23 00:43:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:43:53,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:53,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 2043 states and 4326 transitions. [2021-11-23 00:43:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 4326 transitions. [2021-11-23 00:43:54,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:43:54,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:54,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:55,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 2043 states and 4324 transitions. [2021-11-23 00:43:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 4324 transitions. [2021-11-23 00:43:55,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:43:55,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:55,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:55,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:55,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:55,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4323 states to 2043 states and 4323 transitions. [2021-11-23 00:43:55,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 4323 transitions. [2021-11-23 00:43:55,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:43:55,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:55,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:55,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:59,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:59,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 2049 states and 4357 transitions. [2021-11-23 00:43:59,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 4357 transitions. [2021-11-23 00:43:59,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:43:59,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:59,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:59,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:02,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 2051 states and 4357 transitions. [2021-11-23 00:44:02,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 4357 transitions. [2021-11-23 00:44:02,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:02,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:02,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2054 states and 4358 transitions. [2021-11-23 00:44:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 4358 transitions. [2021-11-23 00:44:04,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:04,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:04,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:04,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:06,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:06,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2056 states and 4359 transitions. [2021-11-23 00:44:06,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 4359 transitions. [2021-11-23 00:44:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:06,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:06,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:06,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4510 states to 2118 states and 4510 transitions. [2021-11-23 00:44:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 4510 transitions. [2021-11-23 00:44:17,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:17,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:17,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4490 states to 2117 states and 4490 transitions. [2021-11-23 00:44:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 4490 transitions. [2021-11-23 00:44:17,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:17,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 2117 states and 4488 transitions. [2021-11-23 00:44:17,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 4488 transitions. [2021-11-23 00:44:17,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:17,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 2119 states and 4488 transitions. [2021-11-23 00:44:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 4488 transitions. [2021-11-23 00:44:20,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:20,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4516 states to 2125 states and 4516 transitions. [2021-11-23 00:44:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 4516 transitions. [2021-11-23 00:44:26,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:26,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4517 states to 2128 states and 4517 transitions. [2021-11-23 00:44:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 4517 transitions. [2021-11-23 00:44:27,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:27,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:29,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4518 states to 2130 states and 4518 transitions. [2021-11-23 00:44:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4518 transitions. [2021-11-23 00:44:29,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:29,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:31,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2132 states and 4519 transitions. [2021-11-23 00:44:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4519 transitions. [2021-11-23 00:44:31,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:31,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 2136 states and 4531 transitions. [2021-11-23 00:44:34,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4531 transitions. [2021-11-23 00:44:34,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:34,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4533 states to 2138 states and 4533 transitions. [2021-11-23 00:44:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 4533 transitions. [2021-11-23 00:44:36,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:36,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:37,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 2140 states and 4538 transitions. [2021-11-23 00:44:37,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 4538 transitions. [2021-11-23 00:44:37,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:37,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4547 states to 2144 states and 4547 transitions. [2021-11-23 00:44:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 4547 transitions. [2021-11-23 00:44:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:40,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:45,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 2148 states and 4555 transitions. [2021-11-23 00:44:45,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4555 transitions. [2021-11-23 00:44:45,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:45,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4559 states to 2150 states and 4559 transitions. [2021-11-23 00:44:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 4559 transitions. [2021-11-23 00:44:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:45,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 2152 states and 4564 transitions. [2021-11-23 00:44:46,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 4564 transitions. [2021-11-23 00:44:46,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:46,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 2154 states and 4569 transitions. [2021-11-23 00:44:48,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 4569 transitions. [2021-11-23 00:44:48,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:48,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4574 states to 2156 states and 4574 transitions. [2021-11-23 00:44:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 4574 transitions. [2021-11-23 00:44:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:49,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:49,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4577 states to 2158 states and 4577 transitions. [2021-11-23 00:44:49,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 4577 transitions. [2021-11-23 00:44:49,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:49,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:51,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4582 states to 2160 states and 4582 transitions. [2021-11-23 00:44:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 4582 transitions. [2021-11-23 00:44:51,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:51,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:52,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 2164 states and 4590 transitions. [2021-11-23 00:44:52,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 4590 transitions. [2021-11-23 00:44:52,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:52,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4593 states to 2166 states and 4593 transitions. [2021-11-23 00:44:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4593 transitions. [2021-11-23 00:44:52,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:52,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2168 states and 4598 transitions. [2021-11-23 00:44:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 4598 transitions. [2021-11-23 00:44:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:53,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4602 states to 2170 states and 4602 transitions. [2021-11-23 00:44:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 4602 transitions. [2021-11-23 00:44:55,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:55,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 2172 states and 4606 transitions. [2021-11-23 00:44:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 4606 transitions. [2021-11-23 00:44:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:55,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 2174 states and 4610 transitions. [2021-11-23 00:44:55,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 4610 transitions. [2021-11-23 00:44:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:55,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:56,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4619 states to 2178 states and 4619 transitions. [2021-11-23 00:44:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 4619 transitions. [2021-11-23 00:44:56,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:56,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:58,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4624 states to 2180 states and 4624 transitions. [2021-11-23 00:44:58,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 4624 transitions. [2021-11-23 00:44:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:58,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 2182 states and 4629 transitions. [2021-11-23 00:44:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 4629 transitions. [2021-11-23 00:44:59,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:59,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:59,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 2184 states and 4632 transitions. [2021-11-23 00:44:59,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 4632 transitions. [2021-11-23 00:44:59,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:59,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 2186 states and 4635 transitions. [2021-11-23 00:44:59,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4635 transitions. [2021-11-23 00:44:59,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:44:59,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:01,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 2190 states and 4643 transitions. [2021-11-23 00:45:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4643 transitions. [2021-11-23 00:45:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:01,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:01,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:01,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:02,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4651 states to 2194 states and 4651 transitions. [2021-11-23 00:45:02,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 4651 transitions. [2021-11-23 00:45:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:02,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:02,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:02,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:04,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:04,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 2196 states and 4656 transitions. [2021-11-23 00:45:04,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4656 transitions. [2021-11-23 00:45:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:04,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:04,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:04,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:04,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 2198 states and 4659 transitions. [2021-11-23 00:45:04,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4659 transitions. [2021-11-23 00:45:04,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:04,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:04,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:05,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4664 states to 2200 states and 4664 transitions. [2021-11-23 00:45:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4664 transitions. [2021-11-23 00:45:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:05,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:05,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:06,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:07,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4669 states to 2202 states and 4669 transitions. [2021-11-23 00:45:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4669 transitions. [2021-11-23 00:45:07,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:07,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:07,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:08,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:08,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 2204 states and 4672 transitions. [2021-11-23 00:45:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4672 transitions. [2021-11-23 00:45:08,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:08,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:08,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:08,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4678 states to 2208 states and 4678 transitions. [2021-11-23 00:45:11,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 4678 transitions. [2021-11-23 00:45:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:11,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:11,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:11,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:11,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4686 states to 2212 states and 4686 transitions. [2021-11-23 00:45:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 4686 transitions. [2021-11-23 00:45:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:13,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:13,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:13,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 2214 states and 4689 transitions. [2021-11-23 00:45:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 4689 transitions. [2021-11-23 00:45:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:13,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:13,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:15,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4694 states to 2216 states and 4694 transitions. [2021-11-23 00:45:15,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4694 transitions. [2021-11-23 00:45:15,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:15,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:15,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:15,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:15,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:17,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:17,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 2218 states and 4696 transitions. [2021-11-23 00:45:17,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 4696 transitions. [2021-11-23 00:45:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:17,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:17,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:17,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:18,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 2222 states and 4704 transitions. [2021-11-23 00:45:18,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 4704 transitions. [2021-11-23 00:45:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:18,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:18,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:18,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:20,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4709 states to 2224 states and 4709 transitions. [2021-11-23 00:45:20,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 4709 transitions. [2021-11-23 00:45:20,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:20,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:20,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:20,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:20,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 2226 states and 4712 transitions. [2021-11-23 00:45:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4712 transitions. [2021-11-23 00:45:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:20,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:20,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:20,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:22,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2230 states and 4721 transitions. [2021-11-23 00:45:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 4721 transitions. [2021-11-23 00:45:22,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:22,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:22,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4726 states to 2232 states and 4726 transitions. [2021-11-23 00:45:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 4726 transitions. [2021-11-23 00:45:23,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:23,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:23,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:23,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 2236 states and 4735 transitions. [2021-11-23 00:45:25,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 4735 transitions. [2021-11-23 00:45:25,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:25,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:25,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:25,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:26,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:26,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4740 states to 2238 states and 4740 transitions. [2021-11-23 00:45:26,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 4740 transitions. [2021-11-23 00:45:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:26,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:26,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:26,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:26,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 2240 states and 4743 transitions. [2021-11-23 00:45:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 4743 transitions. [2021-11-23 00:45:26,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:26,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:26,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:28,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 2244 states and 4751 transitions. [2021-11-23 00:45:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 4751 transitions. [2021-11-23 00:45:28,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:28,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:28,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:28,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:28,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:28,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 2246 states and 4754 transitions. [2021-11-23 00:45:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 4754 transitions. [2021-11-23 00:45:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:28,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:28,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:30,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:30,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4762 states to 2250 states and 4762 transitions. [2021-11-23 00:45:30,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 4762 transitions. [2021-11-23 00:45:30,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:30,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:30,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4765 states to 2252 states and 4765 transitions. [2021-11-23 00:45:30,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 4765 transitions. [2021-11-23 00:45:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:30,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:30,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:30,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:32,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 2256 states and 4773 transitions. [2021-11-23 00:45:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 4773 transitions. [2021-11-23 00:45:32,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:32,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:32,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:32,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:34,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 2260 states and 4781 transitions. [2021-11-23 00:45:34,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 4781 transitions. [2021-11-23 00:45:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:34,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:34,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:36,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4783 states to 2262 states and 4783 transitions. [2021-11-23 00:45:36,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 4783 transitions. [2021-11-23 00:45:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:36,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:36,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:37,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:37,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 2264 states and 4788 transitions. [2021-11-23 00:45:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 4788 transitions. [2021-11-23 00:45:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:37,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:37,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:39,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 2266 states and 4793 transitions. [2021-11-23 00:45:39,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 4793 transitions. [2021-11-23 00:45:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:39,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:39,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:39,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:39,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4796 states to 2268 states and 4796 transitions. [2021-11-23 00:45:39,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 4796 transitions. [2021-11-23 00:45:39,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:39,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:39,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:39,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:41,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:41,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4801 states to 2270 states and 4801 transitions. [2021-11-23 00:45:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 4801 transitions. [2021-11-23 00:45:41,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:41,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:41,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:41,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:43,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 2274 states and 4809 transitions. [2021-11-23 00:45:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 4809 transitions. [2021-11-23 00:45:43,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:43,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:43,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:43,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4812 states to 2276 states and 4812 transitions. [2021-11-23 00:45:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 4812 transitions. [2021-11-23 00:45:43,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:43,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:43,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:43,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4817 states to 2278 states and 4817 transitions. [2021-11-23 00:45:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 4817 transitions. [2021-11-23 00:45:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:45,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:45,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:45,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:47,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 2282 states and 4824 transitions. [2021-11-23 00:45:47,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 4824 transitions. [2021-11-23 00:45:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:47,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:47,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:47,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 2284 states and 4827 transitions. [2021-11-23 00:45:47,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 4827 transitions. [2021-11-23 00:45:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:47,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:47,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:47,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:49,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 2286 states and 4832 transitions. [2021-11-23 00:45:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 4832 transitions. [2021-11-23 00:45:49,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:49,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:49,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:49,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:53,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 2290 states and 4838 transitions. [2021-11-23 00:45:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 4838 transitions. [2021-11-23 00:45:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:53,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:53,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:53,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2292 states and 4841 transitions. [2021-11-23 00:45:53,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 4841 transitions. [2021-11-23 00:45:53,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:53,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:53,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:53,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:55,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4846 states to 2294 states and 4846 transitions. [2021-11-23 00:45:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 4846 transitions. [2021-11-23 00:45:55,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:55,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:55,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:55,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 2298 states and 4854 transitions. [2021-11-23 00:45:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 4854 transitions. [2021-11-23 00:45:57,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:57,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4857 states to 2300 states and 4857 transitions. [2021-11-23 00:45:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 4857 transitions. [2021-11-23 00:45:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:57,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4859 states to 2302 states and 4859 transitions. [2021-11-23 00:45:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 4859 transitions. [2021-11-23 00:45:59,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:45:59,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4865 states to 2306 states and 4865 transitions. [2021-11-23 00:46:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 4865 transitions. [2021-11-23 00:46:03,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:46:03,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4867 states to 2308 states and 4867 transitions. [2021-11-23 00:46:05,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 4867 transitions. [2021-11-23 00:46:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:46:05,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4873 states to 2312 states and 4873 transitions. [2021-11-23 00:46:09,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 4873 transitions. [2021-11-23 00:46:09,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:46:09,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 2314 states and 4875 transitions. [2021-11-23 00:46:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 4875 transitions. [2021-11-23 00:46:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:46:11,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 2318 states and 4881 transitions. [2021-11-23 00:46:15,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 4881 transitions. [2021-11-23 00:46:15,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:46:15,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4888 states to 2322 states and 4888 transitions. [2021-11-23 00:46:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 4888 transitions. [2021-11-23 00:46:17,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:46:17,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 2324 states and 4893 transitions. [2021-11-23 00:46:19,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 4893 transitions. [2021-11-23 00:46:19,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:46:19,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 2326 states and 4896 transitions. [2021-11-23 00:46:19,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 4896 transitions. [2021-11-23 00:46:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:46:19,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 2330 states and 4904 transitions. [2021-11-23 00:46:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4904 transitions. [2021-11-23 00:46:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:46:21,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4909 states to 2332 states and 4909 transitions. [2021-11-23 00:46:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 4909 transitions. [2021-11-23 00:46:23,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:46:23,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 2342 states and 4938 transitions. [2021-11-23 00:46:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 4938 transitions. [2021-11-23 00:46:46,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:46:46,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4937 states to 2342 states and 4937 transitions. [2021-11-23 00:46:49,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 4937 transitions. [2021-11-23 00:46:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:46:49,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:52,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 2341 states and 4934 transitions. [2021-11-23 00:46:52,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 4934 transitions. [2021-11-23 00:46:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:46:52,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 2346 states and 4946 transitions. [2021-11-23 00:46:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 4946 transitions. [2021-11-23 00:46:57,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:46:57,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5063 states to 2371 states and 5063 transitions. [2021-11-23 00:48:07,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 5063 transitions. [2021-11-23 00:48:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:48:07,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:20,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5139 states to 2395 states and 5139 transitions. [2021-11-23 00:48:20,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 5139 transitions. [2021-11-23 00:48:20,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:48:20,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5184 states to 2406 states and 5184 transitions. [2021-11-23 00:48:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 5184 transitions. [2021-11-23 00:48:29,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:48:29,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5239 states to 2425 states and 5239 transitions. [2021-11-23 00:48:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 5239 transitions. [2021-11-23 00:48:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:48:52,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5254 states to 2430 states and 5254 transitions. [2021-11-23 00:48:57,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 5254 transitions. [2021-11-23 00:48:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:48:57,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:17,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5300 states to 2447 states and 5300 transitions. [2021-11-23 00:49:17,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 5300 transitions. [2021-11-23 00:49:17,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:49:17,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5348 states to 2470 states and 5348 transitions. [2021-11-23 00:49:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 5348 transitions. [2021-11-23 00:49:45,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:49:45,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5384 states to 2486 states and 5384 transitions. [2021-11-23 00:50:10,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 5384 transitions. [2021-11-23 00:50:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:50:10,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:10,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5398 states to 2489 states and 5398 transitions. [2021-11-23 00:50:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 5398 transitions. [2021-11-23 00:50:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:50:10,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 2494 states and 5420 transitions. [2021-11-23 00:50:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 5420 transitions. [2021-11-23 00:50:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:50:12,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5442 states to 2499 states and 5442 transitions. [2021-11-23 00:50:18,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 5442 transitions. [2021-11-23 00:50:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:50:18,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5469 states to 2512 states and 5469 transitions. [2021-11-23 00:50:33,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 5469 transitions. [2021-11-23 00:50:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:50:33,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5481 states to 2517 states and 5481 transitions. [2021-11-23 00:50:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 5481 transitions. [2021-11-23 00:50:36,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:50:36,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:39,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5484 states to 2519 states and 5484 transitions. [2021-11-23 00:50:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 5484 transitions. [2021-11-23 00:50:39,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:50:39,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:48,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5495 states to 2527 states and 5495 transitions. [2021-11-23 00:50:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 5495 transitions. [2021-11-23 00:50:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:50:48,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5502 states to 2531 states and 5502 transitions. [2021-11-23 00:50:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 5502 transitions. [2021-11-23 00:50:55,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:50:55,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:55,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.