./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label48+token_ring.05.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label48+token_ring.05.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4 --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 d94a0143393d3950a5bf091072c53e220b7412d84326b758d723e55ee9dd42c8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:04:48,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:04:48,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:04:48,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:04:48,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:04:48,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:04:48,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:04:48,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:04:48,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:04:48,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:04:48,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:04:48,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:04:48,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:04:48,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:04:48,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:04:48,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:04:48,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:04:48,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:04:48,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:04:48,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:04:48,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:04:48,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:04:48,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:04:48,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:04:48,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:04:48,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:04:48,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:04:48,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:04:48,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:04:48,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:04:48,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:04:48,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:04:48,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:04:48,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:04:48,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:04:48,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:04:48,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:04:48,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:04:48,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:04:48,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:04:48,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:04:48,770 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:04:48,791 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:04:48,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:04:48,792 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:04:48,792 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:04:48,792 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:04:48,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:04:48,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:04:48,793 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:04:48,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:04:48,793 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:04:48,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:04:48,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:04:48,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:04:48,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:04:48,794 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:04:48,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:04:48,794 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:04:48,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:04:48,795 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:04:48,795 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:04:48,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:04:48,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:04:48,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:04:48,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:04:48,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:04:48,796 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:04:48,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:04:48,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:04:48,796 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_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d94a0143393d3950a5bf091072c53e220b7412d84326b758d723e55ee9dd42c8 [2022-12-15 03:04:48,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:04:48,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:04:48,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:04:48,993 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:04:48,993 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:04:48,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label48+token_ring.05.cil-1.c [2022-12-15 03:04:51,592 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:04:51,982 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:04:51,982 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/sv-benchmarks/c/combinations/Problem05_label48+token_ring.05.cil-1.c [2022-12-15 03:04:52,013 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/data/3caa9ed60/001304dbc32d4589a810cad093ce58ea/FLAGea6c82fd6 [2022-12-15 03:04:52,141 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/data/3caa9ed60/001304dbc32d4589a810cad093ce58ea [2022-12-15 03:04:52,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:04:52,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:04:52,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:04:52,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:04:52,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:04:52,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:04:52" (1/1) ... [2022-12-15 03:04:52,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec5f8e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:52, skipping insertion in model container [2022-12-15 03:04:52,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:04:52" (1/1) ... [2022-12-15 03:04:52,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:04:52,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:04:53,714 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/sv-benchmarks/c/combinations/Problem05_label48+token_ring.05.cil-1.c[375709,375722] [2022-12-15 03:04:53,739 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/sv-benchmarks/c/combinations/Problem05_label48+token_ring.05.cil-1.c[383339,383352] [2022-12-15 03:04:53,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:04:53,933 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:04:54,721 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/sv-benchmarks/c/combinations/Problem05_label48+token_ring.05.cil-1.c[375709,375722] [2022-12-15 03:04:54,730 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/sv-benchmarks/c/combinations/Problem05_label48+token_ring.05.cil-1.c[383339,383352] [2022-12-15 03:04:54,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:04:54,787 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:04:54,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:54 WrapperNode [2022-12-15 03:04:54,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:04:54,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:04:54,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:04:54,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:04:54,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:54" (1/1) ... [2022-12-15 03:04:54,856 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:54" (1/1) ... [2022-12-15 03:04:55,131 INFO L138 Inliner]: procedures = 54, calls = 56, calls flagged for inlining = 32, calls inlined = 32, statements flattened = 12793 [2022-12-15 03:04:55,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:04:55,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:04:55,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:04:55,133 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:04:55,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:54" (1/1) ... [2022-12-15 03:04:55,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:54" (1/1) ... [2022-12-15 03:04:55,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:54" (1/1) ... [2022-12-15 03:04:55,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:54" (1/1) ... [2022-12-15 03:04:55,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:54" (1/1) ... [2022-12-15 03:04:55,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:54" (1/1) ... [2022-12-15 03:04:55,471 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:54" (1/1) ... [2022-12-15 03:04:55,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:54" (1/1) ... [2022-12-15 03:04:55,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:04:55,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:04:55,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:04:55,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:04:55,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:54" (1/1) ... [2022-12-15 03:04:55,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:04:55,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:04:55,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:04:55,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b0185a-65ae-44f7-b727-e940f65f8d58/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:04:55,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:04:55,601 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-15 03:04:55,601 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-15 03:04:55,601 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-15 03:04:55,602 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-15 03:04:55,602 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-15 03:04:55,602 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-15 03:04:55,602 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-15 03:04:55,602 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-15 03:04:55,602 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-15 03:04:55,602 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-15 03:04:55,602 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-15 03:04:55,603 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-15 03:04:55,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:04:55,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:04:55,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:04:55,701 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:04:55,703 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:05:01,593 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:05:02,976 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:05:02,976 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-12-15 03:05:02,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:05:02 BoogieIcfgContainer [2022-12-15 03:05:02,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:05:02,980 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:05:02,980 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:05:02,987 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:05:02,988 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:05:02" (1/1) ... [2022-12-15 03:05:02,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:05:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:03,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 1754 states and 3439 transitions. [2022-12-15 03:05:03,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3439 transitions. [2022-12-15 03:05:03,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:03,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:03,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:03,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:03,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1771 states and 3471 transitions. [2022-12-15 03:05:03,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 3471 transitions. [2022-12-15 03:05:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:03,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:03,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:03,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1772 states and 3471 transitions. [2022-12-15 03:05:03,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3471 transitions. [2022-12-15 03:05:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:03,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:03,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:03,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:03,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1773 states and 3471 transitions. [2022-12-15 03:05:03,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 3471 transitions. [2022-12-15 03:05:03,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:03,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:03,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1774 states and 3471 transitions. [2022-12-15 03:05:03,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3471 transitions. [2022-12-15 03:05:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:03,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:03,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:03,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1775 states and 3471 transitions. [2022-12-15 03:05:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3471 transitions. [2022-12-15 03:05:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:03,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:03,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:04,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1776 states and 3471 transitions. [2022-12-15 03:05:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3471 transitions. [2022-12-15 03:05:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:04,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:04,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:04,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:04,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 1788 states and 3494 transitions. [2022-12-15 03:05:04,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3494 transitions. [2022-12-15 03:05:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:04,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:04,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:04,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 1789 states and 3494 transitions. [2022-12-15 03:05:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3494 transitions. [2022-12-15 03:05:04,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:04,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:04,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:04,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 1790 states and 3494 transitions. [2022-12-15 03:05:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3494 transitions. [2022-12-15 03:05:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:04,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:04,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:04,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 1791 states and 3494 transitions. [2022-12-15 03:05:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3494 transitions. [2022-12-15 03:05:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:04,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:04,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:04,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:04,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1799 states and 3511 transitions. [2022-12-15 03:05:04,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3511 transitions. [2022-12-15 03:05:04,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:04,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:04,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:04,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1800 states and 3511 transitions. [2022-12-15 03:05:04,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3511 transitions. [2022-12-15 03:05:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:04,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:04,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:04,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:04,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1801 states and 3511 transitions. [2022-12-15 03:05:04,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3511 transitions. [2022-12-15 03:05:04,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:04,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:04,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:05,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:05,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 1803 states and 3516 transitions. [2022-12-15 03:05:05,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3516 transitions. [2022-12-15 03:05:05,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:05:05,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:05,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:05,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:05,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 1811 states and 3531 transitions. [2022-12-15 03:05:05,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3531 transitions. [2022-12-15 03:05:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:05:05,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:05,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:05:06,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:06,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3618 states to 1833 states and 3576 transitions. [2022-12-15 03:05:06,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3576 transitions. [2022-12-15 03:05:06,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:05:06,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:06,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:05:07,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:07,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 1838 states and 3587 transitions. [2022-12-15 03:05:07,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3587 transitions. [2022-12-15 03:05:07,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:05:07,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:07,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:05:08,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1852 states and 3616 transitions. [2022-12-15 03:05:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3616 transitions. [2022-12-15 03:05:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:05:08,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:08,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:08,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:05:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:08,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 1853 states and 3617 transitions. [2022-12-15 03:05:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3617 transitions. [2022-12-15 03:05:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:05:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:08,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:05:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 1854 states and 3618 transitions. [2022-12-15 03:05:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3618 transitions. [2022-12-15 03:05:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:05:08,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:08,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:05:08,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1855 states and 3619 transitions. [2022-12-15 03:05:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3619 transitions. [2022-12-15 03:05:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:05:08,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:08,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:05:11,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1879 states and 3671 transitions. [2022-12-15 03:05:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3671 transitions. [2022-12-15 03:05:11,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:05:11,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:11,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:11,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:11,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 1884 states and 3682 transitions. [2022-12-15 03:05:11,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3682 transitions. [2022-12-15 03:05:11,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:05:11,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:11,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:05:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1885 states and 3683 transitions. [2022-12-15 03:05:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3683 transitions. [2022-12-15 03:05:11,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:05:11,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:11,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 1899 states and 3713 transitions. [2022-12-15 03:05:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3713 transitions. [2022-12-15 03:05:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:05:13,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:13,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:05:13,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 1884 states and 3685 transitions. [2022-12-15 03:05:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3685 transitions. [2022-12-15 03:05:13,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:05:13,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:13,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:13,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:13,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 1885 states and 3686 transitions. [2022-12-15 03:05:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3686 transitions. [2022-12-15 03:05:13,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:05:13,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:13,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:13,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:13,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:13,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1886 states and 3687 transitions. [2022-12-15 03:05:13,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3687 transitions. [2022-12-15 03:05:13,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:05:13,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:13,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:13,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:13,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 1887 states and 3688 transitions. [2022-12-15 03:05:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3688 transitions. [2022-12-15 03:05:13,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:05:13,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:13,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:05:17,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 1913 states and 3747 transitions. [2022-12-15 03:05:17,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3747 transitions. [2022-12-15 03:05:17,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:05:17,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:17,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:17,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:18,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1918 states and 3758 transitions. [2022-12-15 03:05:18,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3758 transitions. [2022-12-15 03:05:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:05:18,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:18,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:18,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:18,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 1919 states and 3759 transitions. [2022-12-15 03:05:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3759 transitions. [2022-12-15 03:05:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:05:18,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:18,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:18,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:20,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 1932 states and 3788 transitions. [2022-12-15 03:05:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3788 transitions. [2022-12-15 03:05:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:05:20,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:20,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:20,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1917 states and 3758 transitions. [2022-12-15 03:05:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3758 transitions. [2022-12-15 03:05:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:05:20,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:20,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:20,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:20,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 1918 states and 3759 transitions. [2022-12-15 03:05:20,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3759 transitions. [2022-12-15 03:05:20,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:05:20,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:20,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:20,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:20,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1919 states and 3760 transitions. [2022-12-15 03:05:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3760 transitions. [2022-12-15 03:05:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:05:20,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:20,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:20,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:20,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 1920 states and 3761 transitions. [2022-12-15 03:05:20,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3761 transitions. [2022-12-15 03:05:20,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:05:20,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:20,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:20,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:05:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:26,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 1948 states and 3826 transitions. [2022-12-15 03:05:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3826 transitions. [2022-12-15 03:05:26,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:05:26,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:26,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:27,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 1953 states and 3837 transitions. [2022-12-15 03:05:27,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3837 transitions. [2022-12-15 03:05:27,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:05:27,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:27,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:27,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:27,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:27,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1954 states and 3838 transitions. [2022-12-15 03:05:27,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3838 transitions. [2022-12-15 03:05:27,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:05:27,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:27,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:27,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:27,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 1967 states and 3867 transitions. [2022-12-15 03:05:30,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3867 transitions. [2022-12-15 03:05:30,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:05:30,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:30,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 1953 states and 3838 transitions. [2022-12-15 03:05:31,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3838 transitions. [2022-12-15 03:05:31,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:05:31,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:31,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:31,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:31,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 1954 states and 3839 transitions. [2022-12-15 03:05:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3839 transitions. [2022-12-15 03:05:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:05:31,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:31,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:31,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 1955 states and 3840 transitions. [2022-12-15 03:05:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3840 transitions. [2022-12-15 03:05:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:05:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:31,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:31,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:32,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:32,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1956 states and 3841 transitions. [2022-12-15 03:05:32,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3841 transitions. [2022-12-15 03:05:32,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:05:32,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:32,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:32,031 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:05:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:32,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 1956 states and 3840 transitions. [2022-12-15 03:05:32,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3840 transitions. [2022-12-15 03:05:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:05:32,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:32,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:32,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:05:32,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 1958 states and 3844 transitions. [2022-12-15 03:05:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3844 transitions. [2022-12-15 03:05:32,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:05:32,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:32,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:32,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:05:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:41,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4098 states to 1988 states and 3914 transitions. [2022-12-15 03:05:41,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 3914 transitions. [2022-12-15 03:05:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:05:41,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:41,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:41,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:41,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:42,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 1993 states and 3926 transitions. [2022-12-15 03:05:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3926 transitions. [2022-12-15 03:05:42,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:05:42,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:42,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:42,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 1994 states and 3927 transitions. [2022-12-15 03:05:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3927 transitions. [2022-12-15 03:05:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:05:42,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:42,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2007 states and 3956 transitions. [2022-12-15 03:05:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3956 transitions. [2022-12-15 03:05:46,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:05:46,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:46,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:46,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 1993 states and 3927 transitions. [2022-12-15 03:05:46,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3927 transitions. [2022-12-15 03:05:46,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:05:46,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:46,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:46,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:46,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:47,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:47,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 1994 states and 3928 transitions. [2022-12-15 03:05:47,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3928 transitions. [2022-12-15 03:05:47,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:05:47,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:47,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:47,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:47,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:47,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:47,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 1995 states and 3929 transitions. [2022-12-15 03:05:47,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3929 transitions. [2022-12-15 03:05:47,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:05:47,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:47,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:05:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 1996 states and 3930 transitions. [2022-12-15 03:05:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3930 transitions. [2022-12-15 03:05:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:05:47,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:47,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:05:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 1998 states and 3934 transitions. [2022-12-15 03:05:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3934 transitions. [2022-12-15 03:05:47,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:05:47,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:47,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:05:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2000 states and 3938 transitions. [2022-12-15 03:05:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3938 transitions. [2022-12-15 03:05:47,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:05:47,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:47,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:05:51,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:51,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 2010 states and 3960 transitions. [2022-12-15 03:05:51,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3960 transitions. [2022-12-15 03:05:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:05:51,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:51,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:52,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:05,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2042 states and 4036 transitions. [2022-12-15 03:06:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 4036 transitions. [2022-12-15 03:06:05,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:06:05,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:05,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:05,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2046 states and 4047 transitions. [2022-12-15 03:06:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 4047 transitions. [2022-12-15 03:06:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:06:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:07,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:07,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 2047 states and 4048 transitions. [2022-12-15 03:06:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 4048 transitions. [2022-12-15 03:06:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:06:07,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:07,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:12,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 2060 states and 4077 transitions. [2022-12-15 03:06:12,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4077 transitions. [2022-12-15 03:06:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:06:12,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:12,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:12,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:13,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2046 states and 4048 transitions. [2022-12-15 03:06:13,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 4048 transitions. [2022-12-15 03:06:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:06:13,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:13,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:13,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2047 states and 4049 transitions. [2022-12-15 03:06:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 4049 transitions. [2022-12-15 03:06:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:06:13,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:13,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:13,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:13,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:13,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 2048 states and 4050 transitions. [2022-12-15 03:06:13,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 4050 transitions. [2022-12-15 03:06:13,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:06:13,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:13,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:13,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:14,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 2049 states and 4051 transitions. [2022-12-15 03:06:14,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 4051 transitions. [2022-12-15 03:06:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:06:14,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:14,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 2051 states and 4054 transitions. [2022-12-15 03:06:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 4054 transitions. [2022-12-15 03:06:14,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:06:14,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:14,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:14,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:14,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:14,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2053 states and 4058 transitions. [2022-12-15 03:06:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 4058 transitions. [2022-12-15 03:06:14,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:06:14,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:14,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:14,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2055 states and 4062 transitions. [2022-12-15 03:06:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 4062 transitions. [2022-12-15 03:06:14,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:06:14,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:14,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:20,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2067 states and 4088 transitions. [2022-12-15 03:06:20,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4088 transitions. [2022-12-15 03:06:20,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:06:20,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:20,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:24,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 2077 states and 4113 transitions. [2022-12-15 03:06:24,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 4113 transitions. [2022-12-15 03:06:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:06:24,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:24,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:24,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:25,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:25,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2079 states and 4115 transitions. [2022-12-15 03:06:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 4115 transitions. [2022-12-15 03:06:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:06:25,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:25,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:25,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:25,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:26,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2065 states and 4087 transitions. [2022-12-15 03:06:26,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 4087 transitions. [2022-12-15 03:06:26,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:06:26,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:26,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:26,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:26,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 2067 states and 4090 transitions. [2022-12-15 03:06:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4090 transitions. [2022-12-15 03:06:26,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:06:26,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:26,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:26,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 2069 states and 4093 transitions. [2022-12-15 03:06:26,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4093 transitions. [2022-12-15 03:06:26,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:06:26,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:26,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:26,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2071 states and 4097 transitions. [2022-12-15 03:06:26,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4097 transitions. [2022-12-15 03:06:26,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:06:26,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:26,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:27,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 2073 states and 4101 transitions. [2022-12-15 03:06:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4101 transitions. [2022-12-15 03:06:27,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:06:27,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:27,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:32,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 2087 states and 4131 transitions. [2022-12-15 03:06:32,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 4131 transitions. [2022-12-15 03:06:32,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:06:32,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:32,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:32,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2089 states and 4134 transitions. [2022-12-15 03:06:32,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4134 transitions. [2022-12-15 03:06:32,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:06:32,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:32,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:32,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:32,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 2091 states and 4137 transitions. [2022-12-15 03:06:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4137 transitions. [2022-12-15 03:06:32,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:06:32,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:32,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:32,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:32,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:32,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 2093 states and 4140 transitions. [2022-12-15 03:06:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 4140 transitions. [2022-12-15 03:06:32,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:06:32,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:32,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:32,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:32,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 2095 states and 4144 transitions. [2022-12-15 03:06:32,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 4144 transitions. [2022-12-15 03:06:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:06:32,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:32,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:32,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:32,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:32,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 2097 states and 4147 transitions. [2022-12-15 03:06:32,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 4147 transitions. [2022-12-15 03:06:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:06:32,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:32,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:32,888 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:06:32,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:32,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 2099 states and 4151 transitions. [2022-12-15 03:06:32,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 4151 transitions. [2022-12-15 03:06:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:06:32,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:32,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:32,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:40,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:40,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 2115 states and 4186 transitions. [2022-12-15 03:06:40,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 4186 transitions. [2022-12-15 03:06:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:06:40,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:40,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:40,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4417 states to 2117 states and 4189 transitions. [2022-12-15 03:06:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 4189 transitions. [2022-12-15 03:06:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:06:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:40,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:40,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:40,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 2119 states and 4192 transitions. [2022-12-15 03:06:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 4192 transitions. [2022-12-15 03:06:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:06:40,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:40,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:48,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:48,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 2137 states and 4242 transitions. [2022-12-15 03:06:48,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4242 transitions. [2022-12-15 03:06:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:06:48,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:48,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:48,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:48,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:48,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2139 states and 4245 transitions. [2022-12-15 03:06:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4245 transitions. [2022-12-15 03:06:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:06:48,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:48,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 2141 states and 4248 transitions. [2022-12-15 03:06:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 4248 transitions. [2022-12-15 03:06:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:06:48,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:48,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:48,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:48,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:48,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 2143 states and 4251 transitions. [2022-12-15 03:06:48,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 4251 transitions. [2022-12-15 03:06:48,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 03:06:48,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:48,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:48,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:48,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4484 states to 2145 states and 4254 transitions. [2022-12-15 03:06:48,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 4254 transitions. [2022-12-15 03:06:48,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 03:06:48,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:48,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:48,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:48,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 2147 states and 4257 transitions. [2022-12-15 03:06:48,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4257 transitions. [2022-12-15 03:06:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 03:06:48,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:48,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:48,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:48,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:48,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4490 states to 2149 states and 4260 transitions. [2022-12-15 03:06:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4260 transitions. [2022-12-15 03:06:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 03:06:48,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:48,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:48,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:48,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:06:48,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:48,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4493 states to 2151 states and 4263 transitions. [2022-12-15 03:06:48,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4263 transitions. [2022-12-15 03:06:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:06:48,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:48,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:06:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 2161 states and 4290 transitions. [2022-12-15 03:06:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 4290 transitions. [2022-12-15 03:06:56,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:06:56,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:56,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:56,476 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:07:02,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:02,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 2169 states and 4311 transitions. [2022-12-15 03:07:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 4311 transitions. [2022-12-15 03:07:02,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:07:02,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:02,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:07:03,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:03,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4544 states to 2171 states and 4314 transitions. [2022-12-15 03:07:03,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 4314 transitions. [2022-12-15 03:07:03,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:07:03,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:03,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:07:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:03,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4547 states to 2173 states and 4317 transitions. [2022-12-15 03:07:03,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 4317 transitions. [2022-12-15 03:07:03,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:07:03,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:03,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:03,274 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:07:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 2175 states and 4320 transitions. [2022-12-15 03:07:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 4320 transitions. [2022-12-15 03:07:03,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:07:03,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:03,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:07:03,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:03,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4553 states to 2177 states and 4323 transitions. [2022-12-15 03:07:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 4323 transitions. [2022-12-15 03:07:03,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:07:03,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:03,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:07:08,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 2183 states and 4338 transitions. [2022-12-15 03:07:08,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 4338 transitions. [2022-12-15 03:07:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:07:08,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:08,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:08,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:07:08,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 2185 states and 4341 transitions. [2022-12-15 03:07:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 4341 transitions. [2022-12-15 03:07:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:07:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:08,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:07:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:16,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4604 states to 2198 states and 4374 transitions. [2022-12-15 03:07:16,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4374 transitions. [2022-12-15 03:07:16,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:07:16,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:16,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:07:16,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:16,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4607 states to 2200 states and 4377 transitions. [2022-12-15 03:07:16,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4377 transitions. [2022-12-15 03:07:16,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:07:16,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:16,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:16,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:16,291 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:07:16,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:16,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 2202 states and 4380 transitions. [2022-12-15 03:07:16,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4380 transitions. [2022-12-15 03:07:16,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:07:16,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:16,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:16,404 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:07:16,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:16,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4613 states to 2204 states and 4383 transitions. [2022-12-15 03:07:16,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4383 transitions. [2022-12-15 03:07:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:07:16,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:16,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:07:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:20,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 2208 states and 4392 transitions. [2022-12-15 03:07:20,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 4392 transitions. [2022-12-15 03:07:20,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:07:20,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:20,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:07:20,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4625 states to 2210 states and 4395 transitions. [2022-12-15 03:07:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4395 transitions. [2022-12-15 03:07:20,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:07:20,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:20,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:20,448 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:07:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:26,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 2221 states and 4422 transitions. [2022-12-15 03:07:26,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4422 transitions. [2022-12-15 03:07:26,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:07:26,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:26,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:26,852 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:07:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 2234 states and 4454 transitions. [2022-12-15 03:07:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 4454 transitions. [2022-12-15 03:07:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:07:33,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:33,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:07:34,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 2236 states and 4457 transitions. [2022-12-15 03:07:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 4457 transitions. [2022-12-15 03:07:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:07:34,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:34,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:34,147 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:07:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 2238 states and 4460 transitions. [2022-12-15 03:07:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 4460 transitions. [2022-12-15 03:07:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:07:34,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:34,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:34,215 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:07:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:36,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2240 states and 4463 transitions. [2022-12-15 03:07:36,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 4463 transitions. [2022-12-15 03:07:36,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:07:36,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:36,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:36,414 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:07:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 2242 states and 4466 transitions. [2022-12-15 03:07:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4466 transitions. [2022-12-15 03:07:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:07:36,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:36,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:36,538 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:07:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:43,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2253 states and 4493 transitions. [2022-12-15 03:07:43,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 4493 transitions. [2022-12-15 03:07:43,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:07:43,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:43,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:43,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:43,692 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:07:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:49,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4749 states to 2264 states and 4519 transitions. [2022-12-15 03:07:49,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 4519 transitions. [2022-12-15 03:07:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:07:49,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:49,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:49,135 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:07:49,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:49,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4752 states to 2266 states and 4522 transitions. [2022-12-15 03:07:49,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 4522 transitions. [2022-12-15 03:07:49,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:07:49,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:49,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:49,208 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:07:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4783 states to 2279 states and 4553 transitions. [2022-12-15 03:07:54,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 4553 transitions. [2022-12-15 03:07:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:07:54,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:54,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:07:54,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 2281 states and 4556 transitions. [2022-12-15 03:07:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 4556 transitions. [2022-12-15 03:07:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:07:54,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:54,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:07:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:55,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 2283 states and 4559 transitions. [2022-12-15 03:07:55,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 4559 transitions. [2022-12-15 03:07:55,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:07:55,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:55,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:55,099 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:07:55,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 2285 states and 4562 transitions. [2022-12-15 03:07:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 4562 transitions. [2022-12-15 03:07:55,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:07:55,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:55,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:55,169 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:07:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:55,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4791 states to 2285 states and 4561 transitions. [2022-12-15 03:07:55,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 4561 transitions. [2022-12-15 03:07:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:07:55,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:55,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:55,659 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:08:00,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:00,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4812 states to 2294 states and 4582 transitions. [2022-12-15 03:08:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 4582 transitions. [2022-12-15 03:08:00,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:08:00,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:00,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:00,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:00,080 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:08:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:03,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4826 states to 2302 states and 4596 transitions. [2022-12-15 03:08:03,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 4596 transitions. [2022-12-15 03:08:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:08:03,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:03,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:08:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:03,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4829 states to 2304 states and 4599 transitions. [2022-12-15 03:08:03,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 4599 transitions. [2022-12-15 03:08:03,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:03,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:03,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:08:08,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:08,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 2313 states and 4620 transitions. [2022-12-15 03:08:08,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 4620 transitions. [2022-12-15 03:08:08,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:08,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:08,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:08,733 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:08:14,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4876 states to 2324 states and 4646 transitions. [2022-12-15 03:08:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 4646 transitions. [2022-12-15 03:08:14,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:14,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:14,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:15,022 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:08:20,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 2333 states and 4667 transitions. [2022-12-15 03:08:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 4667 transitions. [2022-12-15 03:08:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:20,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:20,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:08:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:24,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4922 states to 2344 states and 4692 transitions. [2022-12-15 03:08:24,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 4692 transitions. [2022-12-15 03:08:24,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:24,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:24,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:24,989 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:08:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 2346 states and 4695 transitions. [2022-12-15 03:08:25,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 4695 transitions. [2022-12-15 03:08:25,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:25,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:25,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:25,171 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:08:25,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:25,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 2348 states and 4698 transitions. [2022-12-15 03:08:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4698 transitions. [2022-12-15 03:08:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:25,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:25,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:25,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:08:25,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4931 states to 2350 states and 4701 transitions. [2022-12-15 03:08:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 4701 transitions. [2022-12-15 03:08:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:25,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:25,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:25,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:08:30,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 2363 states and 4732 transitions. [2022-12-15 03:08:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 4732 transitions. [2022-12-15 03:08:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:30,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:30,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:31,015 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:08:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:33,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4977 states to 2370 states and 4747 transitions. [2022-12-15 03:08:33,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 4747 transitions. [2022-12-15 03:08:33,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:33,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:33,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:08:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:33,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 2372 states and 4750 transitions. [2022-12-15 03:08:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 4750 transitions. [2022-12-15 03:08:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:33,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:33,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:33,817 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:08:35,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 2378 states and 4760 transitions. [2022-12-15 03:08:35,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 4760 transitions. [2022-12-15 03:08:35,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:35,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:35,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:08:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:35,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 2380 states and 4764 transitions. [2022-12-15 03:08:35,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 4764 transitions. [2022-12-15 03:08:35,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:35,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:35,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:35,804 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:08:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4997 states to 2382 states and 4767 transitions. [2022-12-15 03:08:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 4767 transitions. [2022-12-15 03:08:35,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:08:35,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:35,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:35,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:35,874 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:08:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:39,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5017 states to 2391 states and 4787 transitions. [2022-12-15 03:08:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 4787 transitions. [2022-12-15 03:08:39,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:08:39,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:39,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:08:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:43,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5038 states to 2400 states and 4808 transitions. [2022-12-15 03:08:43,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 4808 transitions. [2022-12-15 03:08:43,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:08:43,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:43,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:43,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:08:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5063 states to 2411 states and 4833 transitions. [2022-12-15 03:08:49,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 4833 transitions. [2022-12-15 03:08:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:08:49,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:49,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:49,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:49,132 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:08:52,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:52,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 2418 states and 4848 transitions. [2022-12-15 03:08:52,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 4848 transitions. [2022-12-15 03:08:52,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:08:52,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:52,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:08:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:56,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5098 states to 2427 states and 4868 transitions. [2022-12-15 03:08:56,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 4868 transitions. [2022-12-15 03:08:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:08:56,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:56,268 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:08:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5101 states to 2429 states and 4871 transitions. [2022-12-15 03:08:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 4871 transitions. [2022-12-15 03:08:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:08:56,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:56,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:09:02,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5127 states to 2441 states and 4897 transitions. [2022-12-15 03:09:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 4897 transitions. [2022-12-15 03:09:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:02,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:02,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:09:05,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5142 states to 2448 states and 4912 transitions. [2022-12-15 03:09:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 4912 transitions. [2022-12-15 03:09:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:05,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:05,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:05,552 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:09:09,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 2457 states and 4932 transitions. [2022-12-15 03:09:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 4932 transitions. [2022-12-15 03:09:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:09,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:09,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:09,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:09:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 2459 states and 4935 transitions. [2022-12-15 03:09:09,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states and 4935 transitions. [2022-12-15 03:09:09,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:09,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:09,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:09,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:09:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5168 states to 2461 states and 4938 transitions. [2022-12-15 03:09:09,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 4938 transitions. [2022-12-15 03:09:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:09,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:09,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:09:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:09,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5171 states to 2463 states and 4941 transitions. [2022-12-15 03:09:09,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 4941 transitions. [2022-12-15 03:09:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:09,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:09,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:09:09,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:09,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5174 states to 2465 states and 4944 transitions. [2022-12-15 03:09:09,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 4944 transitions. [2022-12-15 03:09:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:09,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:09,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:09:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:13,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5189 states to 2472 states and 4959 transitions. [2022-12-15 03:09:13,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 4959 transitions. [2022-12-15 03:09:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:13,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:13,283 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:09:14,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:14,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5195 states to 2476 states and 4965 transitions. [2022-12-15 03:09:14,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 4965 transitions. [2022-12-15 03:09:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:14,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:14,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:09:15,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:15,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5197 states to 2477 states and 4967 transitions. [2022-12-15 03:09:15,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 4967 transitions. [2022-12-15 03:09:15,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:15,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:15,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:09:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5201 states to 2479 states and 4971 transitions. [2022-12-15 03:09:15,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 4971 transitions. [2022-12-15 03:09:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:15,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:15,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:09:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:16,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5206 states to 2481 states and 4976 transitions. [2022-12-15 03:09:16,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 4976 transitions. [2022-12-15 03:09:16,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:16,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:16,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:16,729 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:09:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5210 states to 2483 states and 4980 transitions. [2022-12-15 03:09:16,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 4980 transitions. [2022-12-15 03:09:16,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:16,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:16,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:16,793 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:09:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:19,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5234 states to 2496 states and 5004 transitions. [2022-12-15 03:09:19,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 5004 transitions. [2022-12-15 03:09:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:19,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:19,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:19,948 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:09:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:21,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5240 states to 2499 states and 5010 transitions. [2022-12-15 03:09:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 5010 transitions. [2022-12-15 03:09:21,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:21,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:21,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:09:24,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5257 states to 2506 states and 5027 transitions. [2022-12-15 03:09:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 5027 transitions. [2022-12-15 03:09:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:24,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:24,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:24,303 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:09:31,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5292 states to 2523 states and 5062 transitions. [2022-12-15 03:09:31,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 5062 transitions. [2022-12-15 03:09:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:31,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:31,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:31,830 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:09:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5296 states to 2525 states and 5066 transitions. [2022-12-15 03:09:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 5066 transitions. [2022-12-15 03:09:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:31,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:31,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:09:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5319 states to 2534 states and 5089 transitions. [2022-12-15 03:09:36,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 5089 transitions. [2022-12-15 03:09:36,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:36,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:36,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:36,477 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:09:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:43,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5351 states to 2549 states and 5121 transitions. [2022-12-15 03:09:43,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 5121 transitions. [2022-12-15 03:09:43,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:43,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:43,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:43,708 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:09:45,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:45,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5354 states to 2551 states and 5124 transitions. [2022-12-15 03:09:45,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 5124 transitions. [2022-12-15 03:09:45,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:45,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:45,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:09:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5366 states to 2556 states and 5136 transitions. [2022-12-15 03:09:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 5136 transitions. [2022-12-15 03:09:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:09:47,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:47,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:09:48,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:48,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5369 states to 2558 states and 5139 transitions. [2022-12-15 03:09:48,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 5139 transitions. [2022-12-15 03:09:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:09:48,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:48,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:09:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5384 states to 2565 states and 5154 transitions. [2022-12-15 03:09:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 5154 transitions. [2022-12-15 03:09:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:09:52,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:52,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:09:56,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:56,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5404 states to 2574 states and 5174 transitions. [2022-12-15 03:09:56,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 5174 transitions. [2022-12-15 03:09:56,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:09:56,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:56,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:56,443 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:09:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5419 states to 2581 states and 5189 transitions. [2022-12-15 03:09:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 5189 transitions. [2022-12-15 03:09:59,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:09:59,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:59,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:10:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:01,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 2586 states and 5200 transitions. [2022-12-15 03:10:01,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 5200 transitions. [2022-12-15 03:10:01,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:01,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:01,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:10:05,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5445 states to 2593 states and 5215 transitions. [2022-12-15 03:10:05,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 5215 transitions. [2022-12-15 03:10:05,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:05,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:05,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:05,150 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:10:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:06,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5451 states to 2596 states and 5221 transitions. [2022-12-15 03:10:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 5221 transitions. [2022-12-15 03:10:06,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:06,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:06,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:10:07,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:07,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5452 states to 2597 states and 5222 transitions. [2022-12-15 03:10:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 5222 transitions. [2022-12-15 03:10:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:07,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:07,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:07,212 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:10:10,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:10,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5469 states to 2604 states and 5239 transitions. [2022-12-15 03:10:10,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 5239 transitions. [2022-12-15 03:10:10,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:10,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:10,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:10,234 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:10:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:10,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 2606 states and 5242 transitions. [2022-12-15 03:10:10,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 5242 transitions. [2022-12-15 03:10:10,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:10,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:10,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:10,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:10:10,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5475 states to 2608 states and 5245 transitions. [2022-12-15 03:10:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 5245 transitions. [2022-12-15 03:10:10,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:10,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:10,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:10,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:10:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5478 states to 2610 states and 5248 transitions. [2022-12-15 03:10:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 5248 transitions. [2022-12-15 03:10:10,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:10,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:10,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:10,443 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:10:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5490 states to 2615 states and 5260 transitions. [2022-12-15 03:10:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 5260 transitions. [2022-12-15 03:10:12,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:12,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:12,349 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:10:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5491 states to 2616 states and 5261 transitions. [2022-12-15 03:10:12,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 5261 transitions. [2022-12-15 03:10:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:12,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:12,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:12,886 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:10:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:14,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5498 states to 2619 states and 5268 transitions. [2022-12-15 03:10:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 5268 transitions. [2022-12-15 03:10:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:14,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:14,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:14,081 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:10:14,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 2620 states and 5269 transitions. [2022-12-15 03:10:14,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 5269 transitions. [2022-12-15 03:10:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:14,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:14,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:14,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:14,535 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:10:15,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5501 states to 2622 states and 5271 transitions. [2022-12-15 03:10:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 5271 transitions. [2022-12-15 03:10:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:15,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:15,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:10:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:15,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5502 states to 2623 states and 5272 transitions. [2022-12-15 03:10:15,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 5272 transitions. [2022-12-15 03:10:15,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:15,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:15,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:15,577 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:10:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:15,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 2625 states and 5276 transitions. [2022-12-15 03:10:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 5276 transitions. [2022-12-15 03:10:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:15,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:15,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:15,645 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:10:18,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 2636 states and 5296 transitions. [2022-12-15 03:10:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 5296 transitions. [2022-12-15 03:10:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:18,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:18,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:10:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5529 states to 2638 states and 5299 transitions. [2022-12-15 03:10:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 5299 transitions. [2022-12-15 03:10:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:19,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:19,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:19,039 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:10:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 2651 states and 5325 transitions. [2022-12-15 03:10:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 5325 transitions. [2022-12-15 03:10:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:23,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:23,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:10:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:23,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5558 states to 2653 states and 5328 transitions. [2022-12-15 03:10:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 5328 transitions. [2022-12-15 03:10:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:23,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:23,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:23,843 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:10:25,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:25,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5564 states to 2656 states and 5334 transitions. [2022-12-15 03:10:25,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 5334 transitions. [2022-12-15 03:10:25,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:25,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:25,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:25,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:25,122 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:10:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5568 states to 2658 states and 5338 transitions. [2022-12-15 03:10:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 5338 transitions. [2022-12-15 03:10:25,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:25,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:25,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:10:26,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5571 states to 2660 states and 5341 transitions. [2022-12-15 03:10:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 5341 transitions. [2022-12-15 03:10:26,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:26,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:26,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:10:31,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 2672 states and 5367 transitions. [2022-12-15 03:10:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 5367 transitions. [2022-12-15 03:10:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:31,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:31,726 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:10:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5633 states to 2689 states and 5403 transitions. [2022-12-15 03:10:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 5403 transitions. [2022-12-15 03:10:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:39,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:39,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:39,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:10:39,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5637 states to 2691 states and 5407 transitions. [2022-12-15 03:10:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 5407 transitions. [2022-12-15 03:10:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:39,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:39,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:10:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5641 states to 2693 states and 5411 transitions. [2022-12-15 03:10:39,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 5411 transitions. [2022-12-15 03:10:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:10:39,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:39,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:39,290 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:10:46,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:46,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5673 states to 2708 states and 5443 transitions. [2022-12-15 03:10:46,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 5443 transitions. [2022-12-15 03:10:46,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:10:46,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:46,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:10:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5688 states to 2715 states and 5458 transitions. [2022-12-15 03:10:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 5458 transitions. [2022-12-15 03:10:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:10:50,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:50,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:50,041 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:10:51,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5694 states to 2718 states and 5464 transitions. [2022-12-15 03:10:51,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 5464 transitions. [2022-12-15 03:10:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:10:51,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:51,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:51,321 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:10:51,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5695 states to 2719 states and 5465 transitions. [2022-12-15 03:10:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 5465 transitions. [2022-12-15 03:10:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:10:51,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:51,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:51,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:10:54,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:54,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 2724 states and 5476 transitions. [2022-12-15 03:10:54,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 5476 transitions. [2022-12-15 03:10:54,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:10:54,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:54,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:10:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5707 states to 2725 states and 5477 transitions. [2022-12-15 03:10:54,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 5477 transitions. [2022-12-15 03:10:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:10:54,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:54,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:54,606 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:10:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:55,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5713 states to 2728 states and 5483 transitions. [2022-12-15 03:10:55,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 5483 transitions. [2022-12-15 03:10:55,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:10:55,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:55,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:55,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:55,964 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:10:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5714 states to 2729 states and 5484 transitions. [2022-12-15 03:10:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 5484 transitions. [2022-12-15 03:10:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:10:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:56,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:56,627 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:10:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5717 states to 2731 states and 5487 transitions. [2022-12-15 03:10:56,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 5487 transitions. [2022-12-15 03:10:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:10:56,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:56,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:10:56,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:56,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5720 states to 2733 states and 5490 transitions. [2022-12-15 03:10:56,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 5490 transitions. [2022-12-15 03:10:56,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:10:56,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:56,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:56,863 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:10:58,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5726 states to 2736 states and 5496 transitions. [2022-12-15 03:10:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 5496 transitions. [2022-12-15 03:10:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:10:58,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:58,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:58,189 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:10:58,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:58,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5727 states to 2737 states and 5497 transitions. [2022-12-15 03:10:58,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 5497 transitions. [2022-12-15 03:10:58,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:10:58,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:58,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:58,798 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:11:02,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:02,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5747 states to 2747 states and 5517 transitions. [2022-12-15 03:11:02,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 5517 transitions. [2022-12-15 03:11:02,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:02,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:02,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:02,942 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:11:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5748 states to 2748 states and 5518 transitions. [2022-12-15 03:11:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 5518 transitions. [2022-12-15 03:11:03,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:03,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:03,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:03,424 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:11:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5768 states to 2758 states and 5538 transitions. [2022-12-15 03:11:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 5538 transitions. [2022-12-15 03:11:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:07,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:07,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:07,743 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:11:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5786 states to 2767 states and 5556 transitions. [2022-12-15 03:11:11,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 5556 transitions. [2022-12-15 03:11:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:11,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:11,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:11:15,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:15,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5806 states to 2777 states and 5576 transitions. [2022-12-15 03:11:15,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 5576 transitions. [2022-12-15 03:11:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:15,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:15,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:11:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5807 states to 2778 states and 5577 transitions. [2022-12-15 03:11:15,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 5577 transitions. [2022-12-15 03:11:15,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:15,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:15,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:11:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:16,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5811 states to 2780 states and 5581 transitions. [2022-12-15 03:11:16,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 5581 transitions. [2022-12-15 03:11:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:16,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:16,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:16,231 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:11:20,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:20,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5837 states to 2793 states and 5607 transitions. [2022-12-15 03:11:20,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 5607 transitions. [2022-12-15 03:11:20,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:20,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:20,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:20,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:11:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5841 states to 2795 states and 5611 transitions. [2022-12-15 03:11:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 5611 transitions. [2022-12-15 03:11:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:20,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:20,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:20,888 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:11:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5861 states to 2806 states and 5631 transitions. [2022-12-15 03:11:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2806 states and 5631 transitions. [2022-12-15 03:11:23,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:23,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:23,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:23,757 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:11:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:23,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5865 states to 2808 states and 5635 transitions. [2022-12-15 03:11:23,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 5635 transitions. [2022-12-15 03:11:23,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:23,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:23,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:23,851 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:11:28,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5887 states to 2819 states and 5657 transitions. [2022-12-15 03:11:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 5657 transitions. [2022-12-15 03:11:28,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:28,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:28,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:11:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:29,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5890 states to 2821 states and 5660 transitions. [2022-12-15 03:11:29,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 5660 transitions. [2022-12-15 03:11:29,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:29,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:29,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:11:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:32,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5906 states to 2830 states and 5676 transitions. [2022-12-15 03:11:32,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 5676 transitions. [2022-12-15 03:11:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:32,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:32,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:11:39,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:39,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5936 states to 2845 states and 5706 transitions. [2022-12-15 03:11:39,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 5706 transitions. [2022-12-15 03:11:39,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:39,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:39,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:39,603 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:11:39,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5939 states to 2847 states and 5709 transitions. [2022-12-15 03:11:39,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 5709 transitions. [2022-12-15 03:11:39,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:39,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:39,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:11:43,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:43,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5961 states to 2858 states and 5731 transitions. [2022-12-15 03:11:43,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 5731 transitions. [2022-12-15 03:11:43,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:43,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:43,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:11:43,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5964 states to 2860 states and 5734 transitions. [2022-12-15 03:11:43,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 5734 transitions. [2022-12-15 03:11:43,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:43,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:43,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:43,764 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:11:50,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:50,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5990 states to 2873 states and 5760 transitions. [2022-12-15 03:11:50,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 5760 transitions. [2022-12-15 03:11:50,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:50,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:50,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:50,801 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:11:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5994 states to 2875 states and 5764 transitions. [2022-12-15 03:11:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 5764 transitions. [2022-12-15 03:11:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:50,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:50,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:11:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:51,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5997 states to 2877 states and 5767 transitions. [2022-12-15 03:11:51,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 5767 transitions. [2022-12-15 03:11:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:51,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:51,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:51,499 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:11:51,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6001 states to 2879 states and 5771 transitions. [2022-12-15 03:11:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 5771 transitions. [2022-12-15 03:11:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:51,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:51,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:11:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6029 states to 2892 states and 5799 transitions. [2022-12-15 03:11:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 5799 transitions. [2022-12-15 03:11:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:56,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:56,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:57,012 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:11:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:57,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6033 states to 2894 states and 5803 transitions. [2022-12-15 03:11:57,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 5803 transitions. [2022-12-15 03:11:57,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:11:57,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:57,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:57,128 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:12:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6059 states to 2907 states and 5829 transitions. [2022-12-15 03:12:03,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 5829 transitions. [2022-12-15 03:12:03,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:12:03,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:03,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:12:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6063 states to 2909 states and 5833 transitions. [2022-12-15 03:12:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 5833 transitions. [2022-12-15 03:12:03,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:12:03,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:03,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:12:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:04,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6066 states to 2911 states and 5836 transitions. [2022-12-15 03:12:04,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 5836 transitions. [2022-12-15 03:12:04,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:12:04,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:04,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:12:04,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6069 states to 2913 states and 5839 transitions. [2022-12-15 03:12:04,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 5839 transitions. [2022-12-15 03:12:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:12:04,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:04,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:04,551 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:12:13,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:13,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6102 states to 2928 states and 5872 transitions. [2022-12-15 03:12:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 5872 transitions. [2022-12-15 03:12:13,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:12:13,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:13,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:13,325 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:12:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6139 states to 2945 states and 5909 transitions. [2022-12-15 03:12:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 5909 transitions. [2022-12-15 03:12:23,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:23,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:23,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:23,530 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6149 states to 2949 states and 5919 transitions. [2022-12-15 03:12:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 5919 transitions. [2022-12-15 03:12:23,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:23,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:23,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:27,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:27,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6250 states to 2965 states and 6011 transitions. [2022-12-15 03:12:27,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 6011 transitions. [2022-12-15 03:12:27,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:27,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:27,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6250 states to 2966 states and 6011 transitions. [2022-12-15 03:12:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 6011 transitions. [2022-12-15 03:12:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:27,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:27,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:27,550 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:27,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:27,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6250 states to 2967 states and 6011 transitions. [2022-12-15 03:12:27,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 6011 transitions. [2022-12-15 03:12:27,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:27,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:27,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:27,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:27,860 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:28,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6250 states to 2968 states and 6011 transitions. [2022-12-15 03:12:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 6011 transitions. [2022-12-15 03:12:28,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:28,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:28,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:28,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:28,624 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:31,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:31,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6340 states to 2981 states and 6092 transitions. [2022-12-15 03:12:31,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 6092 transitions. [2022-12-15 03:12:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:31,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:31,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:31,487 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6377 states to 2989 states and 6120 transitions. [2022-12-15 03:12:32,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 6120 transitions. [2022-12-15 03:12:32,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:32,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:32,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:32,500 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6377 states to 2990 states and 6120 transitions. [2022-12-15 03:12:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 6120 transitions. [2022-12-15 03:12:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:32,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:32,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:32,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:32,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6377 states to 2991 states and 6120 transitions. [2022-12-15 03:12:32,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 6120 transitions. [2022-12-15 03:12:32,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:32,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:32,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:32,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:32,859 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6377 states to 2992 states and 6120 transitions. [2022-12-15 03:12:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 6120 transitions. [2022-12-15 03:12:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:32,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:32,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:32,984 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6377 states to 2993 states and 6120 transitions. [2022-12-15 03:12:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2993 states and 6120 transitions. [2022-12-15 03:12:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:33,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:33,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6465 states to 3000 states and 6199 transitions. [2022-12-15 03:12:37,548 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 6199 transitions. [2022-12-15 03:12:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:37,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:37,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:37,586 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:12:38,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6478 states to 3002 states and 6203 transitions. [2022-12-15 03:12:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 6203 transitions. [2022-12-15 03:12:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:12:38,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:38,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:39,099 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:12:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:45,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6539 states to 3012 states and 6264 transitions. [2022-12-15 03:12:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 6264 transitions. [2022-12-15 03:12:45,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:12:45,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:45,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:45,619 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:12:46,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 3013 states and 6265 transitions. [2022-12-15 03:12:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 6265 transitions. [2022-12-15 03:12:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:12:46,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:46,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:46,173 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:12:48,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6547 states to 3016 states and 6272 transitions. [2022-12-15 03:12:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 6272 transitions. [2022-12-15 03:12:48,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:12:48,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:48,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:48,785 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:12:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6548 states to 3017 states and 6273 transitions. [2022-12-15 03:12:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 6273 transitions. [2022-12-15 03:12:49,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:12:49,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:49,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:49,330 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:12:49,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:49,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6552 states to 3019 states and 6277 transitions. [2022-12-15 03:12:49,539 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 6277 transitions. [2022-12-15 03:12:49,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:12:49,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:49,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:49,563 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:12:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:50,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6553 states to 3020 states and 6278 transitions. [2022-12-15 03:12:50,145 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 6278 transitions. [2022-12-15 03:12:50,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:12:50,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:50,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:50,168 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:12:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:56,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6583 states to 3033 states and 6308 transitions. [2022-12-15 03:12:56,536 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 6308 transitions. [2022-12-15 03:12:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:12:56,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:56,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:56,559 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:13:01,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:01,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6606 states to 3044 states and 6331 transitions. [2022-12-15 03:13:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 6331 transitions. [2022-12-15 03:13:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:01,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:01,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:01,680 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:13:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6609 states to 3046 states and 6334 transitions. [2022-12-15 03:13:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 6334 transitions. [2022-12-15 03:13:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:01,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:01,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:01,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:01,803 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:13:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6610 states to 3047 states and 6335 transitions. [2022-12-15 03:13:02,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 6335 transitions. [2022-12-15 03:13:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:02,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:02,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:13:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6635 states to 3058 states and 6360 transitions. [2022-12-15 03:13:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 6360 transitions. [2022-12-15 03:13:06,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:06,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:06,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:06,982 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:13:09,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6653 states to 3067 states and 6378 transitions. [2022-12-15 03:13:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 6378 transitions. [2022-12-15 03:13:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:09,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:09,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:09,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:13:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6657 states to 3069 states and 6382 transitions. [2022-12-15 03:13:09,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 6382 transitions. [2022-12-15 03:13:09,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:09,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:09,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:09,724 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:13:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6675 states to 3078 states and 6400 transitions. [2022-12-15 03:13:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 6400 transitions. [2022-12-15 03:13:12,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:12,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:12,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:12,515 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:13:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6701 states to 3089 states and 6426 transitions. [2022-12-15 03:13:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 6426 transitions. [2022-12-15 03:13:17,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:17,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:17,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:13:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:21,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6720 states to 3098 states and 6445 transitions. [2022-12-15 03:13:21,840 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 6445 transitions. [2022-12-15 03:13:21,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:21,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:21,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:13:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6724 states to 3100 states and 6449 transitions. [2022-12-15 03:13:21,937 INFO L276 IsEmpty]: Start isEmpty. Operand 3100 states and 6449 transitions. [2022-12-15 03:13:21,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:21,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:21,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:13:23,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6736 states to 3107 states and 6461 transitions. [2022-12-15 03:13:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 6461 transitions. [2022-12-15 03:13:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:23,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:23,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:13:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:23,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6740 states to 3109 states and 6465 transitions. [2022-12-15 03:13:23,585 INFO L276 IsEmpty]: Start isEmpty. Operand 3109 states and 6465 transitions. [2022-12-15 03:13:23,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:23,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:23,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:23,608 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:13:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6743 states to 3111 states and 6468 transitions. [2022-12-15 03:13:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 6468 transitions. [2022-12-15 03:13:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:24,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:24,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:24,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:13:24,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6746 states to 3113 states and 6471 transitions. [2022-12-15 03:13:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 3113 states and 6471 transitions. [2022-12-15 03:13:24,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:24,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:24,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:24,819 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:13:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:36,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6786 states to 3130 states and 6511 transitions. [2022-12-15 03:13:36,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 6511 transitions. [2022-12-15 03:13:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:36,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:36,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:36,065 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:13:36,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6789 states to 3132 states and 6514 transitions. [2022-12-15 03:13:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 6514 transitions. [2022-12-15 03:13:36,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:36,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:36,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:13:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6792 states to 3134 states and 6517 transitions. [2022-12-15 03:13:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 3134 states and 6517 transitions. [2022-12-15 03:13:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:36,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:36,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:36,940 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:13:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6811 states to 3143 states and 6536 transitions. [2022-12-15 03:13:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 6536 transitions. [2022-12-15 03:13:41,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:41,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:41,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:41,828 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:13:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6814 states to 3145 states and 6539 transitions. [2022-12-15 03:13:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 6539 transitions. [2022-12-15 03:13:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:41,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:41,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:13:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6817 states to 3147 states and 6542 transitions. [2022-12-15 03:13:42,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3147 states and 6542 transitions. [2022-12-15 03:13:42,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:42,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:42,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:42,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:13:50,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6850 states to 3162 states and 6575 transitions. [2022-12-15 03:13:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 6575 transitions. [2022-12-15 03:13:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:50,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:50,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:13:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:50,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6853 states to 3164 states and 6578 transitions. [2022-12-15 03:13:50,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3164 states and 6578 transitions. [2022-12-15 03:13:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:50,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:50,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:50,516 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:13:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6856 states to 3166 states and 6581 transitions. [2022-12-15 03:13:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 3166 states and 6581 transitions. [2022-12-15 03:13:51,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:51,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:51,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:51,159 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:13:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6859 states to 3168 states and 6584 transitions. [2022-12-15 03:13:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 6584 transitions. [2022-12-15 03:13:51,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:51,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:51,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:51,723 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:13:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:59,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6889 states to 3181 states and 6614 transitions. [2022-12-15 03:13:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 6614 transitions. [2022-12-15 03:13:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:13:59,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:59,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:14:05,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6914 states to 3192 states and 6639 transitions. [2022-12-15 03:14:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 6639 transitions. [2022-12-15 03:14:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:14:05,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:05,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:14:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6918 states to 3194 states and 6643 transitions. [2022-12-15 03:14:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 6643 transitions. [2022-12-15 03:14:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:14:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:05,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:05,441 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:14:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:12,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6947 states to 3207 states and 6672 transitions. [2022-12-15 03:14:12,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 6672 transitions. [2022-12-15 03:14:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:14:12,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:12,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:12,545 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:14:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6976 states to 3220 states and 6701 transitions. [2022-12-15 03:14:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 3220 states and 6701 transitions. [2022-12-15 03:14:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:14:18,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:18,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:14:20,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6979 states to 3222 states and 6704 transitions. [2022-12-15 03:14:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 3222 states and 6704 transitions. [2022-12-15 03:14:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:14:20,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:20,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:20,528 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:14:24,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:24,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6991 states to 3227 states and 6716 transitions. [2022-12-15 03:14:24,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3227 states and 6716 transitions. [2022-12-15 03:14:24,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:14:24,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:24,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:14:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7006 states to 3233 states and 6731 transitions. [2022-12-15 03:14:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3233 states and 6731 transitions. [2022-12-15 03:14:30,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:14:30,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:30,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:30,801 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:14:33,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:33,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7012 states to 3236 states and 6737 transitions. [2022-12-15 03:14:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 6737 transitions. [2022-12-15 03:14:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:14:33,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:33,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:33,051 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:14:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7021 states to 3240 states and 6746 transitions. [2022-12-15 03:14:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 6746 transitions. [2022-12-15 03:14:36,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:14:36,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:36,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 03:14:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:38,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7021 states to 3241 states and 6746 transitions. [2022-12-15 03:14:38,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 6746 transitions. [2022-12-15 03:14:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:14:38,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:38,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:14:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:38,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7025 states to 3243 states and 6750 transitions. [2022-12-15 03:14:38,114 INFO L276 IsEmpty]: Start isEmpty. Operand 3243 states and 6750 transitions. [2022-12-15 03:14:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:14:38,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:38,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:14:43,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7049 states to 3254 states and 6774 transitions. [2022-12-15 03:14:43,710 INFO L276 IsEmpty]: Start isEmpty. Operand 3254 states and 6774 transitions. [2022-12-15 03:14:43,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:14:43,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:43,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:43,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:43,735 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:14:43,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7053 states to 3256 states and 6778 transitions. [2022-12-15 03:14:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 3256 states and 6778 transitions. [2022-12-15 03:14:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:14:43,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:43,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:43,837 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:14:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7077 states to 3267 states and 6802 transitions. [2022-12-15 03:14:49,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3267 states and 6802 transitions. [2022-12-15 03:14:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:14:49,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:49,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:49,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:49,349 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:14:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7081 states to 3269 states and 6806 transitions. [2022-12-15 03:14:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 6806 transitions. [2022-12-15 03:14:49,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:14:49,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:49,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:14:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:53,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7101 states to 3278 states and 6826 transitions. [2022-12-15 03:14:53,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 6826 transitions. [2022-12-15 03:14:53,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:14:53,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:53,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:53,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:53,579 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:14:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7104 states to 3280 states and 6829 transitions. [2022-12-15 03:14:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 6829 transitions. [2022-12-15 03:14:53,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:14:53,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:53,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:53,708 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:14:56,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:56,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7123 states to 3289 states and 6848 transitions. [2022-12-15 03:14:56,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 6848 transitions. [2022-12-15 03:14:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:14:56,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:56,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:14:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7127 states to 3291 states and 6852 transitions. [2022-12-15 03:14:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 6852 transitions. [2022-12-15 03:14:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:14:56,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:56,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:56,798 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:15:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:00,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7147 states to 3300 states and 6872 transitions. [2022-12-15 03:15:00,447 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states and 6872 transitions. [2022-12-15 03:15:00,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:00,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:00,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:00,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:00,470 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:15:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7150 states to 3302 states and 6875 transitions. [2022-12-15 03:15:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 6875 transitions. [2022-12-15 03:15:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:00,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:00,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:00,747 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:15:04,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:04,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7170 states to 3311 states and 6895 transitions. [2022-12-15 03:15:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 3311 states and 6895 transitions. [2022-12-15 03:15:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:04,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:04,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:04,939 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:15:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7196 states to 3322 states and 6921 transitions. [2022-12-15 03:15:12,192 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 6921 transitions. [2022-12-15 03:15:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:12,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:12,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:12,215 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:15:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7215 states to 3331 states and 6940 transitions. [2022-12-15 03:15:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 6940 transitions. [2022-12-15 03:15:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:17,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:17,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:17,376 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:15:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7218 states to 3333 states and 6943 transitions. [2022-12-15 03:15:17,481 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 6943 transitions. [2022-12-15 03:15:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:17,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:17,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:17,505 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:15:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:19,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7231 states to 3340 states and 6956 transitions. [2022-12-15 03:15:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 3340 states and 6956 transitions. [2022-12-15 03:15:19,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:19,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:19,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:19,377 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:15:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7259 states to 3353 states and 6984 transitions. [2022-12-15 03:15:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3353 states and 6984 transitions. [2022-12-15 03:15:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:26,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:26,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:15:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:28,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7272 states to 3360 states and 6997 transitions. [2022-12-15 03:15:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3360 states and 6997 transitions. [2022-12-15 03:15:28,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:28,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:28,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:15:34,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:34,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7297 states to 3371 states and 7022 transitions. [2022-12-15 03:15:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 3371 states and 7022 transitions. [2022-12-15 03:15:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:34,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:34,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:15:36,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7309 states to 3378 states and 7034 transitions. [2022-12-15 03:15:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 7034 transitions. [2022-12-15 03:15:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:36,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:15:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:40,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7328 states to 3387 states and 7053 transitions. [2022-12-15 03:15:40,995 INFO L276 IsEmpty]: Start isEmpty. Operand 3387 states and 7053 transitions. [2022-12-15 03:15:40,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:40,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:40,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:41,018 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:15:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:41,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 3389 states and 7056 transitions. [2022-12-15 03:15:41,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3389 states and 7056 transitions. [2022-12-15 03:15:41,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:41,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:41,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:41,256 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:15:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7351 states to 3398 states and 7076 transitions. [2022-12-15 03:15:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 7076 transitions. [2022-12-15 03:15:45,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:45,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:45,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:45,886 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:15:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7383 states to 3411 states and 7108 transitions. [2022-12-15 03:15:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 7108 transitions. [2022-12-15 03:15:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:55,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:55,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:55,590 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:15:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 3413 states and 7111 transitions. [2022-12-15 03:15:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3413 states and 7111 transitions. [2022-12-15 03:15:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:15:55,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:55,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:55,721 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:16:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:05,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7420 states to 3428 states and 7145 transitions. [2022-12-15 03:16:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 3428 states and 7145 transitions. [2022-12-15 03:16:05,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:16:05,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:05,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:16:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:11,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 3439 states and 7169 transitions. [2022-12-15 03:16:11,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3439 states and 7169 transitions. [2022-12-15 03:16:11,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:16:11,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:11,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:11,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:16:11,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7448 states to 3441 states and 7173 transitions. [2022-12-15 03:16:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 3441 states and 7173 transitions. [2022-12-15 03:16:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:16:11,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:11,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:11,976 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:16:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:17,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7472 states to 3452 states and 7197 transitions. [2022-12-15 03:16:17,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3452 states and 7197 transitions. [2022-12-15 03:16:17,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:16:17,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:17,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:16:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7475 states to 3454 states and 7200 transitions. [2022-12-15 03:16:17,788 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 7200 transitions. [2022-12-15 03:16:17,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:16:17,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:17,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:16:17,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:17,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7478 states to 3456 states and 7203 transitions. [2022-12-15 03:16:17,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 7203 transitions. [2022-12-15 03:16:17,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:16:17,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:17,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:17,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:17,963 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:16:23,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7502 states to 3467 states and 7227 transitions. [2022-12-15 03:16:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 3467 states and 7227 transitions. [2022-12-15 03:16:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:16:23,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:23,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:23,746 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:16:25,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7505 states to 3469 states and 7230 transitions. [2022-12-15 03:16:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 3469 states and 7230 transitions. [2022-12-15 03:16:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:16:25,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:25,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:25,407 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:16:29,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:29,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7514 states to 3473 states and 7239 transitions. [2022-12-15 03:16:29,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 7239 transitions. [2022-12-15 03:16:29,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:16:29,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:29,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:29,229 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:16:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:32,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7520 states to 3476 states and 7245 transitions. [2022-12-15 03:16:32,040 INFO L276 IsEmpty]: Start isEmpty. Operand 3476 states and 7245 transitions. [2022-12-15 03:16:32,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:16:32,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:32,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:32,071 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:16:33,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 3478 states and 7248 transitions. [2022-12-15 03:16:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 3478 states and 7248 transitions. [2022-12-15 03:16:33,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:16:33,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:33,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:33,567 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:16:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7526 states to 3480 states and 7251 transitions. [2022-12-15 03:16:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3480 states and 7251 transitions. [2022-12-15 03:16:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:16:34,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:34,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:16:40,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7538 states to 3485 states and 7263 transitions. [2022-12-15 03:16:40,150 INFO L276 IsEmpty]: Start isEmpty. Operand 3485 states and 7263 transitions. [2022-12-15 03:16:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:16:40,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:40,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:16:42,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:42,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7544 states to 3488 states and 7269 transitions. [2022-12-15 03:16:42,868 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 7269 transitions. [2022-12-15 03:16:42,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:16:42,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:42,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:42,899 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:16:45,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7550 states to 3491 states and 7275 transitions. [2022-12-15 03:16:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3491 states and 7275 transitions. [2022-12-15 03:16:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:16:45,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:45,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:45,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:16:49,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:49,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7559 states to 3495 states and 7284 transitions. [2022-12-15 03:16:49,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3495 states and 7284 transitions. [2022-12-15 03:16:49,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:16:49,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:49,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:49,114 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:16:50,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:50,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7562 states to 3497 states and 7287 transitions. [2022-12-15 03:16:50,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3497 states and 7287 transitions. [2022-12-15 03:16:50,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:16:50,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:50,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:50,287 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:16:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:52,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7576 states to 3504 states and 7301 transitions. [2022-12-15 03:16:52,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 7301 transitions. [2022-12-15 03:16:52,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:16:52,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:52,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:52,461 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:16:52,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7581 states to 3506 states and 7306 transitions. [2022-12-15 03:16:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3506 states and 7306 transitions. [2022-12-15 03:16:52,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:16:52,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:52,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:52,580 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:16:54,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7594 states to 3513 states and 7319 transitions. [2022-12-15 03:16:54,724 INFO L276 IsEmpty]: Start isEmpty. Operand 3513 states and 7319 transitions. [2022-12-15 03:16:54,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:16:54,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:54,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:54,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:16:54,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:54,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7597 states to 3515 states and 7322 transitions. [2022-12-15 03:16:54,918 INFO L276 IsEmpty]: Start isEmpty. Operand 3515 states and 7322 transitions. [2022-12-15 03:16:54,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:16:54,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:54,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:54,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.