./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.07.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/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_43b8745c-d47f-4200-83f3-66763bfddaac/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.07.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/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_43b8745c-d47f-4200-83f3-66763bfddaac/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 23a748a14ab5667159adb09776d3545981eaa20034460211a51a13329e4251e4 --- 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 00:13:55,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:13:55,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:13:55,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:13:55,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:13:55,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:13:55,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:13:55,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:13:55,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:13:55,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:13:55,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:13:55,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:13:55,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:13:55,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:13:55,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:13:55,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:13:55,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:13:55,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:13:55,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:13:55,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:13:55,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:13:55,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:13:55,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:13:55,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:13:55,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:13:55,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:13:55,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:13:55,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:13:55,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:13:55,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:13:55,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:13:55,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:13:55,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:13:55,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:13:55,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:13:55,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:13:55,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:13:55,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:13:55,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:13:55,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:13:55,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:13:55,722 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:13:55,745 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:13:55,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:13:55,746 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:13:55,746 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:13:55,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:13:55,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:13:55,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:13:55,748 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:13:55,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:13:55,748 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:13:55,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:13:55,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:13:55,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:13:55,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:13:55,749 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:13:55,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:13:55,750 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:13:55,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:13:55,750 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:13:55,750 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:13:55,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:13:55,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:13:55,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:13:55,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:13:55,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:13:55,751 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:13:55,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:13:55,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:13:55,752 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_43b8745c-d47f-4200-83f3-66763bfddaac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23a748a14ab5667159adb09776d3545981eaa20034460211a51a13329e4251e4 [2022-12-15 00:13:55,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:13:55,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:13:55,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:13:55,994 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:13:55,994 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:13:55,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.07.cil-1.c [2022-12-15 00:13:58,606 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:13:58,986 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:13:58,986 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/sv-benchmarks/c/combinations/Problem05_label46+token_ring.07.cil-1.c [2022-12-15 00:13:59,019 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/bin/ukojak-rkRKPMF4O4/data/78ade1371/2082cfcdcdb1422d98ecd016f9d725db/FLAG8eb71320f [2022-12-15 00:13:59,031 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/bin/ukojak-rkRKPMF4O4/data/78ade1371/2082cfcdcdb1422d98ecd016f9d725db [2022-12-15 00:13:59,033 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:13:59,034 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:13:59,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:13:59,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:13:59,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:13:59,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:13:59" (1/1) ... [2022-12-15 00:13:59,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28da90bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:13:59, skipping insertion in model container [2022-12-15 00:13:59,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:13:59" (1/1) ... [2022-12-15 00:13:59,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:13:59,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:14:00,626 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_43b8745c-d47f-4200-83f3-66763bfddaac/sv-benchmarks/c/combinations/Problem05_label46+token_ring.07.cil-1.c[382357,382370] [2022-12-15 00:14:00,644 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_43b8745c-d47f-4200-83f3-66763bfddaac/sv-benchmarks/c/combinations/Problem05_label46+token_ring.07.cil-1.c[383339,383352] [2022-12-15 00:14:00,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:14:00,835 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:14:01,602 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_43b8745c-d47f-4200-83f3-66763bfddaac/sv-benchmarks/c/combinations/Problem05_label46+token_ring.07.cil-1.c[382357,382370] [2022-12-15 00:14:01,604 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_43b8745c-d47f-4200-83f3-66763bfddaac/sv-benchmarks/c/combinations/Problem05_label46+token_ring.07.cil-1.c[383339,383352] [2022-12-15 00:14:01,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:14:01,656 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:14:01,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:01 WrapperNode [2022-12-15 00:14:01,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:14:01,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:14:01,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:14:01,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:14:01,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:01" (1/1) ... [2022-12-15 00:14:01,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:01" (1/1) ... [2022-12-15 00:14:01,986 INFO L138 Inliner]: procedures = 58, calls = 62, calls flagged for inlining = 36, calls inlined = 36, statements flattened = 12909 [2022-12-15 00:14:01,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:14:01,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:14:01,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:14:01,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:14:01,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:01" (1/1) ... [2022-12-15 00:14:01,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:01" (1/1) ... [2022-12-15 00:14:02,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:01" (1/1) ... [2022-12-15 00:14:02,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:01" (1/1) ... [2022-12-15 00:14:02,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:01" (1/1) ... [2022-12-15 00:14:02,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:01" (1/1) ... [2022-12-15 00:14:02,266 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:01" (1/1) ... [2022-12-15 00:14:02,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:01" (1/1) ... [2022-12-15 00:14:02,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:14:02,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:14:02,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:14:02,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:14:02,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:01" (1/1) ... [2022-12-15 00:14:02,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:14:02,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:14:02,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:14:02,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b8745c-d47f-4200-83f3-66763bfddaac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:14:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:14:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-15 00:14:02,430 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-15 00:14:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-15 00:14:02,430 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-15 00:14:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-15 00:14:02,431 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-15 00:14:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-15 00:14:02,431 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-15 00:14:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-15 00:14:02,431 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-15 00:14:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-15 00:14:02,431 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-15 00:14:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:14:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:14:02,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:14:02,522 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:14:02,524 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:14:08,128 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:14:09,368 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:14:09,368 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-12-15 00:14:09,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:14:09 BoogieIcfgContainer [2022-12-15 00:14:09,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:14:09,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:14:09,373 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:14:09,380 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:14:09,380 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:14:09" (1/1) ... [2022-12-15 00:14:09,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:14:09,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 1776 states and 3475 transitions. [2022-12-15 00:14:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3475 transitions. [2022-12-15 00:14:09,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:09,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:09,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:09,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:09,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1799 states and 3519 transitions. [2022-12-15 00:14:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3519 transitions. [2022-12-15 00:14:09,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:09,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:09,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:10,065 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 00:14:10,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1800 states and 3519 transitions. [2022-12-15 00:14:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3519 transitions. [2022-12-15 00:14:10,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:10,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:10,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:10,175 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 00:14:10,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1801 states and 3519 transitions. [2022-12-15 00:14:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3519 transitions. [2022-12-15 00:14:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:10,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:10,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:10,270 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 00:14:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:10,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1802 states and 3519 transitions. [2022-12-15 00:14:10,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3519 transitions. [2022-12-15 00:14:10,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:10,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:10,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:10,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1803 states and 3519 transitions. [2022-12-15 00:14:10,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3519 transitions. [2022-12-15 00:14:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:10,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:10,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:10,418 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 00:14:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:10,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1804 states and 3519 transitions. [2022-12-15 00:14:10,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3519 transitions. [2022-12-15 00:14:10,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:10,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:10,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:10,480 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 00:14:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:10,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1805 states and 3519 transitions. [2022-12-15 00:14:10,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3519 transitions. [2022-12-15 00:14:10,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:10,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:10,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:10,539 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 00:14:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1806 states and 3519 transitions. [2022-12-15 00:14:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3519 transitions. [2022-12-15 00:14:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:10,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:10,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:10,613 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 00:14:10,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1824 states and 3554 transitions. [2022-12-15 00:14:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3554 transitions. [2022-12-15 00:14:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:10,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:10,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:10,786 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 00:14:10,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:10,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1825 states and 3554 transitions. [2022-12-15 00:14:10,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3554 transitions. [2022-12-15 00:14:10,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:10,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:10,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:10,846 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 00:14:10,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1826 states and 3554 transitions. [2022-12-15 00:14:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3554 transitions. [2022-12-15 00:14:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:10,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:10,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:10,904 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 00:14:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1827 states and 3554 transitions. [2022-12-15 00:14:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3554 transitions. [2022-12-15 00:14:10,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:10,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:10,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:10,964 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 00:14:11,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:11,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1828 states and 3554 transitions. [2022-12-15 00:14:11,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3554 transitions. [2022-12-15 00:14:11,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:11,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:11,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:11,052 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 00:14:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1829 states and 3554 transitions. [2022-12-15 00:14:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3554 transitions. [2022-12-15 00:14:11,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:11,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:11,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:11,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1843 states and 3583 transitions. [2022-12-15 00:14:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3583 transitions. [2022-12-15 00:14:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:11,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:11,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:11,322 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 00:14:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:11,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1844 states and 3583 transitions. [2022-12-15 00:14:11,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3583 transitions. [2022-12-15 00:14:11,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:11,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:11,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:11,385 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 00:14:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1845 states and 3583 transitions. [2022-12-15 00:14:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3583 transitions. [2022-12-15 00:14:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:11,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:11,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:11,445 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 00:14:11,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1846 states and 3583 transitions. [2022-12-15 00:14:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3583 transitions. [2022-12-15 00:14:11,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:11,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:11,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:11,507 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 00:14:11,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1847 states and 3583 transitions. [2022-12-15 00:14:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3583 transitions. [2022-12-15 00:14:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:11,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:11,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:11,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:11,590 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 00:14:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1855 states and 3600 transitions. [2022-12-15 00:14:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3600 transitions. [2022-12-15 00:14:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:11,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:11,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:11,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:11,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1856 states and 3600 transitions. [2022-12-15 00:14:11,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3600 transitions. [2022-12-15 00:14:11,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:11,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:11,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:11,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:11,849 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 00:14:11,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1857 states and 3600 transitions. [2022-12-15 00:14:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3600 transitions. [2022-12-15 00:14:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:11,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:11,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:11,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:11,936 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 00:14:12,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1859 states and 3605 transitions. [2022-12-15 00:14:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3605 transitions. [2022-12-15 00:14:12,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:14:12,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:12,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:12,133 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 00:14:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:12,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1867 states and 3620 transitions. [2022-12-15 00:14:12,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3620 transitions. [2022-12-15 00:14:12,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:14:12,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:12,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:12,378 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 00:14:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:13,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 1895 states and 3677 transitions. [2022-12-15 00:14:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3677 transitions. [2022-12-15 00:14:13,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:14:13,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:13,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:13,421 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 00:14:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1900 states and 3688 transitions. [2022-12-15 00:14:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3688 transitions. [2022-12-15 00:14:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:14:14,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:14,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:14,371 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 00:14:15,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1911 states and 3711 transitions. [2022-12-15 00:14:15,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3711 transitions. [2022-12-15 00:14:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:14:15,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:15,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:15,677 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 00:14:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1931 states and 3752 transitions. [2022-12-15 00:14:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3752 transitions. [2022-12-15 00:14:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:14:17,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:17,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:17,819 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 00:14:17,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 1932 states and 3753 transitions. [2022-12-15 00:14:17,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3753 transitions. [2022-12-15 00:14:17,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:14:17,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:17,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:17,955 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 00:14:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1933 states and 3754 transitions. [2022-12-15 00:14:18,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3754 transitions. [2022-12-15 00:14:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:14:18,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:18,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:18,112 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 00:14:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 1934 states and 3755 transitions. [2022-12-15 00:14:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3755 transitions. [2022-12-15 00:14:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:14:18,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:18,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:18,347 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 00:14:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:18,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1935 states and 3756 transitions. [2022-12-15 00:14:18,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3756 transitions. [2022-12-15 00:14:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:14:18,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:18,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:18,930 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 00:14:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:22,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 1965 states and 3820 transitions. [2022-12-15 00:14:22,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3820 transitions. [2022-12-15 00:14:22,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:14:22,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:22,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:22,250 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 00:14:22,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:22,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1970 states and 3831 transitions. [2022-12-15 00:14:22,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3831 transitions. [2022-12-15 00:14:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:14:22,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:22,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:22,876 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 00:14:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:23,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 1971 states and 3832 transitions. [2022-12-15 00:14:23,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3832 transitions. [2022-12-15 00:14:23,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:14:23,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:23,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:23,075 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 00:14:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 1982 states and 3855 transitions. [2022-12-15 00:14:24,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3855 transitions. [2022-12-15 00:14:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:14:24,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:24,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:24,127 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 00:14:24,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 1983 states and 3856 transitions. [2022-12-15 00:14:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3856 transitions. [2022-12-15 00:14:24,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:14:24,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:24,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:24,343 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 00:14:26,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2003 states and 3898 transitions. [2022-12-15 00:14:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3898 transitions. [2022-12-15 00:14:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:14:26,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:26,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:26,432 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 00:14:26,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:26,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 1982 states and 3860 transitions. [2022-12-15 00:14:26,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3860 transitions. [2022-12-15 00:14:26,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:14:26,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:26,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:26,488 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 00:14:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:26,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 1983 states and 3861 transitions. [2022-12-15 00:14:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3861 transitions. [2022-12-15 00:14:26,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:14:26,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:26,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:26,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:26,627 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 00:14:26,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 1984 states and 3862 transitions. [2022-12-15 00:14:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3862 transitions. [2022-12-15 00:14:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:14:26,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:26,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:26,769 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 00:14:26,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 1985 states and 3863 transitions. [2022-12-15 00:14:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3863 transitions. [2022-12-15 00:14:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:14:26,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:26,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:26,933 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 00:14:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 1986 states and 3864 transitions. [2022-12-15 00:14:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3864 transitions. [2022-12-15 00:14:27,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:14:27,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:27,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:27,539 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 00:14:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:33,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 2018 states and 3935 transitions. [2022-12-15 00:14:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3935 transitions. [2022-12-15 00:14:33,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:14:33,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:33,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:33,110 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 00:14:33,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:33,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 2023 states and 3946 transitions. [2022-12-15 00:14:33,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3946 transitions. [2022-12-15 00:14:33,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:14:33,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:33,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:33,737 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 00:14:33,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 2024 states and 3947 transitions. [2022-12-15 00:14:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3947 transitions. [2022-12-15 00:14:33,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:14:33,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:33,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:33,956 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 00:14:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:35,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2035 states and 3970 transitions. [2022-12-15 00:14:35,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3970 transitions. [2022-12-15 00:14:35,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:14:35,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:35,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:35,176 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 00:14:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2036 states and 3971 transitions. [2022-12-15 00:14:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3971 transitions. [2022-12-15 00:14:35,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:14:35,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:35,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:35,375 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 00:14:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:38,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 2055 states and 4012 transitions. [2022-12-15 00:14:38,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 4012 transitions. [2022-12-15 00:14:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:14:38,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:38,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:38,063 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 00:14:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:38,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2034 states and 3972 transitions. [2022-12-15 00:14:38,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 3972 transitions. [2022-12-15 00:14:38,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:14:38,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:38,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:38,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:38,137 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 00:14:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2035 states and 3973 transitions. [2022-12-15 00:14:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3973 transitions. [2022-12-15 00:14:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:14:38,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:38,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:38,340 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 00:14:38,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2036 states and 3974 transitions. [2022-12-15 00:14:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3974 transitions. [2022-12-15 00:14:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:14:38,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:38,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:38,554 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 00:14:38,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:38,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2037 states and 3975 transitions. [2022-12-15 00:14:38,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3975 transitions. [2022-12-15 00:14:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:14:38,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:38,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:38,736 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 00:14:38,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:38,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2038 states and 3976 transitions. [2022-12-15 00:14:38,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3976 transitions. [2022-12-15 00:14:38,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:14:38,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:38,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:38,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:39,449 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 00:14:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 2072 states and 4053 transitions. [2022-12-15 00:14:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 4053 transitions. [2022-12-15 00:14:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:14:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:46,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:46,580 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 00:14:47,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:47,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 2077 states and 4064 transitions. [2022-12-15 00:14:47,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 4064 transitions. [2022-12-15 00:14:47,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:14:47,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:47,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:47,431 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 00:14:47,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:47,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4257 states to 2078 states and 4065 transitions. [2022-12-15 00:14:47,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 4065 transitions. [2022-12-15 00:14:47,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:14:47,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:47,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:47,678 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 00:14:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2089 states and 4088 transitions. [2022-12-15 00:14:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4088 transitions. [2022-12-15 00:14:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:14:49,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:49,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:49,222 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 00:14:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:49,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2090 states and 4089 transitions. [2022-12-15 00:14:49,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4089 transitions. [2022-12-15 00:14:49,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:14:49,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:49,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:49,477 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 00:14:53,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 2109 states and 4130 transitions. [2022-12-15 00:14:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 4130 transitions. [2022-12-15 00:14:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:14:53,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:53,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:53,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:53,300 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 00:14:53,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2089 states and 4091 transitions. [2022-12-15 00:14:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4091 transitions. [2022-12-15 00:14:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:14:53,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:53,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:53,900 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 00:14:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2090 states and 4092 transitions. [2022-12-15 00:14:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4092 transitions. [2022-12-15 00:14:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:14:54,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:54,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:54,125 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 00:14:54,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4284 states to 2091 states and 4093 transitions. [2022-12-15 00:14:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4093 transitions. [2022-12-15 00:14:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:14:54,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:54,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:54,337 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 00:14:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2092 states and 4094 transitions. [2022-12-15 00:14:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 4094 transitions. [2022-12-15 00:14:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:14:54,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:54,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:54,579 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 00:14:54,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:54,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 2093 states and 4095 transitions. [2022-12-15 00:14:54,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 4095 transitions. [2022-12-15 00:14:54,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:14:54,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:54,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:54,894 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 00:14:54,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:54,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2095 states and 4099 transitions. [2022-12-15 00:14:54,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 4099 transitions. [2022-12-15 00:14:54,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:14:54,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:54,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:55,900 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 00:15:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 2131 states and 4181 transitions. [2022-12-15 00:15:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4181 transitions. [2022-12-15 00:15:05,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:15:05,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:05,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:05,707 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 00:15:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 2131 states and 4180 transitions. [2022-12-15 00:15:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4180 transitions. [2022-12-15 00:15:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:15:05,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:05,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:05,764 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 00:15:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 2136 states and 4191 transitions. [2022-12-15 00:15:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4191 transitions. [2022-12-15 00:15:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:15:06,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:06,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:06,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:06,858 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 00:15:07,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2137 states and 4192 transitions. [2022-12-15 00:15:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4192 transitions. [2022-12-15 00:15:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:15:07,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:07,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:07,223 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 00:15:09,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:09,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 2148 states and 4216 transitions. [2022-12-15 00:15:09,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4216 transitions. [2022-12-15 00:15:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:15:09,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:09,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:09,754 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 00:15:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:10,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2149 states and 4217 transitions. [2022-12-15 00:15:10,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4217 transitions. [2022-12-15 00:15:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:15:10,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:10,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:10,143 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 00:15:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 2162 states and 4246 transitions. [2022-12-15 00:15:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 4246 transitions. [2022-12-15 00:15:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:15:13,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:13,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:13,165 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 00:15:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 2165 states and 4252 transitions. [2022-12-15 00:15:14,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 4252 transitions. [2022-12-15 00:15:14,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:15:14,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:14,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:14,300 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 00:15:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:15,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 2168 states and 4258 transitions. [2022-12-15 00:15:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 4258 transitions. [2022-12-15 00:15:15,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:15:15,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:15,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:15,455 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 00:15:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:16,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 2148 states and 4219 transitions. [2022-12-15 00:15:16,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4219 transitions. [2022-12-15 00:15:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:16,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:16,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:16,039 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 00:15:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:16,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 2149 states and 4220 transitions. [2022-12-15 00:15:16,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4220 transitions. [2022-12-15 00:15:16,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:16,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:16,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:16,316 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 00:15:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:16,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2150 states and 4221 transitions. [2022-12-15 00:15:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 4221 transitions. [2022-12-15 00:15:16,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:16,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:16,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:16,589 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 00:15:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 2151 states and 4222 transitions. [2022-12-15 00:15:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4222 transitions. [2022-12-15 00:15:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:16,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:16,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:16,922 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 00:15:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2152 states and 4223 transitions. [2022-12-15 00:15:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 4223 transitions. [2022-12-15 00:15:17,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:17,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:17,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:17,326 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 00:15:17,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:17,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4467 states to 2154 states and 4227 transitions. [2022-12-15 00:15:17,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 4227 transitions. [2022-12-15 00:15:17,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:17,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:17,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:17,438 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 00:15:17,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 2156 states and 4231 transitions. [2022-12-15 00:15:17,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 4231 transitions. [2022-12-15 00:15:17,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:17,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:17,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:17,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:17,696 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 00:15:21,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2166 states and 4253 transitions. [2022-12-15 00:15:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4253 transitions. [2022-12-15 00:15:21,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:21,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:21,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:22,182 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 00:15:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 2204 states and 4343 transitions. [2022-12-15 00:15:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4343 transitions. [2022-12-15 00:15:36,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:36,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:36,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:37,007 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 00:15:38,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:38,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4665 states to 2209 states and 4354 transitions. [2022-12-15 00:15:38,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4354 transitions. [2022-12-15 00:15:38,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:38,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:38,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:38,569 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 00:15:38,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 2210 states and 4355 transitions. [2022-12-15 00:15:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4355 transitions. [2022-12-15 00:15:38,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:38,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:38,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:38,976 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 00:15:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:42,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 2220 states and 4378 transitions. [2022-12-15 00:15:42,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4378 transitions. [2022-12-15 00:15:42,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:42,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:42,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:42,331 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 00:15:42,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 2221 states and 4379 transitions. [2022-12-15 00:15:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4379 transitions. [2022-12-15 00:15:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:42,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:42,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:42,782 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 00:15:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:46,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 2231 states and 4402 transitions. [2022-12-15 00:15:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 4402 transitions. [2022-12-15 00:15:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:46,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:46,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:46,367 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 00:15:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 2240 states and 4420 transitions. [2022-12-15 00:15:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 4420 transitions. [2022-12-15 00:15:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:15:50,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:50,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:50,512 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 00:15:51,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 2220 states and 4381 transitions. [2022-12-15 00:15:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4381 transitions. [2022-12-15 00:15:51,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:15:51,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:51,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:51,260 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 00:15:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 2221 states and 4382 transitions. [2022-12-15 00:15:51,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4382 transitions. [2022-12-15 00:15:51,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:15:51,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:51,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:51,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:51,654 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 00:15:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 2222 states and 4383 transitions. [2022-12-15 00:15:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 4383 transitions. [2022-12-15 00:15:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:15:51,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:51,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:51,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:52,025 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 00:15:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:52,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 2223 states and 4384 transitions. [2022-12-15 00:15:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 4384 transitions. [2022-12-15 00:15:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:15:52,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:52,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:52,439 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 00:15:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2224 states and 4385 transitions. [2022-12-15 00:15:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 4385 transitions. [2022-12-15 00:15:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:15:52,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:52,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:52,915 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 00:15:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 2226 states and 4388 transitions. [2022-12-15 00:15:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4388 transitions. [2022-12-15 00:15:53,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:15:53,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:53,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:53,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:53,438 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 00:15:53,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:53,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 2228 states and 4392 transitions. [2022-12-15 00:15:53,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 4392 transitions. [2022-12-15 00:15:53,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:15:53,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:53,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:53,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:53,545 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 00:15:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 2230 states and 4396 transitions. [2022-12-15 00:15:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 4396 transitions. [2022-12-15 00:15:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:15:53,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:53,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:53,941 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 00:16:00,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:00,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 2242 states and 4424 transitions. [2022-12-15 00:16:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4424 transitions. [2022-12-15 00:16:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:16:00,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:00,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:02,079 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 00:16:24,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:24,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 2282 states and 4521 transitions. [2022-12-15 00:16:24,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 4521 transitions. [2022-12-15 00:16:24,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:16:24,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:24,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:24,500 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 00:16:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 2287 states and 4533 transitions. [2022-12-15 00:16:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 4533 transitions. [2022-12-15 00:16:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:16:26,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:26,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:26,910 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 00:16:27,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:27,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4901 states to 2288 states and 4534 transitions. [2022-12-15 00:16:27,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 4534 transitions. [2022-12-15 00:16:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:16:27,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:27,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:27,433 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 00:16:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4920 states to 2295 states and 4551 transitions. [2022-12-15 00:16:31,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 4551 transitions. [2022-12-15 00:16:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:16:31,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:31,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:31,204 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 00:16:33,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:33,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 2298 states and 4557 transitions. [2022-12-15 00:16:33,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 4557 transitions. [2022-12-15 00:16:33,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:16:33,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:33,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:33,041 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 00:16:34,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:34,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 2300 states and 4559 transitions. [2022-12-15 00:16:34,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 4559 transitions. [2022-12-15 00:16:34,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:16:34,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:34,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:34,200 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 00:16:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:38,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 2307 states and 4576 transitions. [2022-12-15 00:16:38,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 4576 transitions. [2022-12-15 00:16:38,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:16:38,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:38,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:38,096 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 00:16:40,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4953 states to 2310 states and 4582 transitions. [2022-12-15 00:16:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 4582 transitions. [2022-12-15 00:16:40,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:16:40,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:40,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:40,448 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 00:16:46,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:46,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4971 states to 2319 states and 4600 transitions. [2022-12-15 00:16:46,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 4600 transitions. [2022-12-15 00:16:46,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:16:46,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:46,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:46,862 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 00:16:47,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 2299 states and 4561 transitions. [2022-12-15 00:16:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 4561 transitions. [2022-12-15 00:16:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:16:47,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:47,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:47,602 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 00:16:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 2300 states and 4562 transitions. [2022-12-15 00:16:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 4562 transitions. [2022-12-15 00:16:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:16:47,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:47,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:47,939 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 00:16:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 2301 states and 4563 transitions. [2022-12-15 00:16:48,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 4563 transitions. [2022-12-15 00:16:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:16:48,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:48,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:48,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:48,299 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 00:16:48,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:48,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 2302 states and 4564 transitions. [2022-12-15 00:16:48,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 4564 transitions. [2022-12-15 00:16:48,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:16:48,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:48,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:48,749 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 00:16:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 2303 states and 4565 transitions. [2022-12-15 00:16:49,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 4565 transitions. [2022-12-15 00:16:49,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:16:49,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:49,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:49,245 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 00:16:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4931 states to 2305 states and 4568 transitions. [2022-12-15 00:16:49,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 4568 transitions. [2022-12-15 00:16:49,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:16:49,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:49,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:49,366 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 00:16:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:49,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 2307 states and 4571 transitions. [2022-12-15 00:16:49,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 4571 transitions. [2022-12-15 00:16:49,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:16:49,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:49,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:49,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:49,975 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 00:16:50,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:50,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 2309 states and 4575 transitions. [2022-12-15 00:16:50,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 4575 transitions. [2022-12-15 00:16:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:16:50,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:50,088 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 00:16:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:50,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 2311 states and 4579 transitions. [2022-12-15 00:16:50,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 4579 transitions. [2022-12-15 00:16:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:16:50,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:50,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:50,476 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 00:16:59,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4978 states to 2325 states and 4613 transitions. [2022-12-15 00:16:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 4613 transitions. [2022-12-15 00:16:59,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:16:59,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:59,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:01,219 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 00:17:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5141 states to 2367 states and 4717 transitions. [2022-12-15 00:17:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 4717 transitions. [2022-12-15 00:17:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:17:33,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:33,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:33,955 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 00:17:37,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:37,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 2371 states and 4728 transitions. [2022-12-15 00:17:37,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 4728 transitions. [2022-12-15 00:17:37,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:17:37,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:37,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:37,789 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 00:17:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 2372 states and 4729 transitions. [2022-12-15 00:17:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 4729 transitions. [2022-12-15 00:17:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:17:38,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:38,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:38,258 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 00:17:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:41,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5168 states to 2376 states and 4740 transitions. [2022-12-15 00:17:41,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 4740 transitions. [2022-12-15 00:17:41,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:17:41,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:41,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:41,782 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 00:17:44,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:44,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5174 states to 2379 states and 4746 transitions. [2022-12-15 00:17:44,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 4746 transitions. [2022-12-15 00:17:44,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:17:44,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:44,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:44,271 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 00:17:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:46,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 2382 states and 4752 transitions. [2022-12-15 00:17:46,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 4752 transitions. [2022-12-15 00:17:46,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:17:46,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:46,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:46,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:46,515 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 00:17:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5182 states to 2384 states and 4754 transitions. [2022-12-15 00:17:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4754 transitions. [2022-12-15 00:17:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:17:47,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:47,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:47,939 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 00:18:01,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:01,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 2403 states and 4795 transitions. [2022-12-15 00:18:01,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 4795 transitions. [2022-12-15 00:18:01,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:18:01,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:01,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:01,608 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 00:18:02,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:02,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5177 states to 2383 states and 4756 transitions. [2022-12-15 00:18:02,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 4756 transitions. [2022-12-15 00:18:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:02,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:02,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:02,575 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 00:18:02,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:02,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 2384 states and 4757 transitions. [2022-12-15 00:18:02,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4757 transitions. [2022-12-15 00:18:02,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:02,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:02,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:03,018 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 00:18:03,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5179 states to 2385 states and 4758 transitions. [2022-12-15 00:18:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 4758 transitions. [2022-12-15 00:18:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:03,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:03,562 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 00:18:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:04,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 2386 states and 4759 transitions. [2022-12-15 00:18:04,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 4759 transitions. [2022-12-15 00:18:04,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:04,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:04,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:04,246 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 00:18:04,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5181 states to 2387 states and 4760 transitions. [2022-12-15 00:18:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 4760 transitions. [2022-12-15 00:18:04,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:04,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:04,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:04,966 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 00:18:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5184 states to 2389 states and 4763 transitions. [2022-12-15 00:18:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 4763 transitions. [2022-12-15 00:18:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:05,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:05,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:05,091 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 00:18:05,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:05,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5187 states to 2391 states and 4766 transitions. [2022-12-15 00:18:05,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 4766 transitions. [2022-12-15 00:18:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:05,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:05,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:05,214 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 00:18:05,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:05,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5190 states to 2393 states and 4769 transitions. [2022-12-15 00:18:05,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 4769 transitions. [2022-12-15 00:18:05,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:05,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:05,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:05,338 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 00:18:06,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:06,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5193 states to 2395 states and 4772 transitions. [2022-12-15 00:18:06,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4772 transitions. [2022-12-15 00:18:06,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:06,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:06,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:06,407 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 00:18:22,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:22,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 2411 states and 4811 transitions. [2022-12-15 00:18:22,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 4811 transitions. [2022-12-15 00:18:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:22,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:22,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:22,363 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 00:18:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:22,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5249 states to 2413 states and 4815 transitions. [2022-12-15 00:18:22,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 4815 transitions. [2022-12-15 00:18:22,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:22,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:22,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:22,571 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 00:18:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:23,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 2415 states and 4818 transitions. [2022-12-15 00:18:23,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 4818 transitions. [2022-12-15 00:18:23,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:23,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:23,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:23,866 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 00:18:36,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 2429 states and 4855 transitions. [2022-12-15 00:18:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 4855 transitions. [2022-12-15 00:18:36,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:36,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:36,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:36,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:36,522 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 00:18:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:38,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 2431 states and 4857 transitions. [2022-12-15 00:18:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4857 transitions. [2022-12-15 00:18:38,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:38,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:38,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:38,314 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 00:18:40,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 2433 states and 4859 transitions. [2022-12-15 00:18:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 4859 transitions. [2022-12-15 00:18:40,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:18:40,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:40,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:40,065 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 00:18:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:41,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5247 states to 2413 states and 4821 transitions. [2022-12-15 00:18:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 4821 transitions. [2022-12-15 00:18:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:18:41,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:41,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:41,394 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 00:18:41,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:41,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 2415 states and 4824 transitions. [2022-12-15 00:18:41,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 4824 transitions. [2022-12-15 00:18:41,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:18:41,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:41,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:41,521 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 00:18:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:47,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 2419 states and 4834 transitions. [2022-12-15 00:18:47,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 4834 transitions. [2022-12-15 00:18:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:18:47,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:47,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:47,937 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 00:18:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5263 states to 2421 states and 4837 transitions. [2022-12-15 00:18:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 4837 transitions. [2022-12-15 00:18:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:18:48,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:48,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:48,072 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 00:18:48,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:48,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 2423 states and 4840 transitions. [2022-12-15 00:18:48,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 4840 transitions. [2022-12-15 00:18:48,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:18:48,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:48,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:48,156 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 00:18:48,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5269 states to 2425 states and 4843 transitions. [2022-12-15 00:18:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 4843 transitions. [2022-12-15 00:18:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:18:48,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:48,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:48,718 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 00:18:49,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:49,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 2427 states and 4846 transitions. [2022-12-15 00:18:49,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 4846 transitions. [2022-12-15 00:18:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:18:49,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:49,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:49,513 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 00:18:49,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:49,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 2429 states and 4850 transitions. [2022-12-15 00:18:49,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 4850 transitions. [2022-12-15 00:18:49,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:18:49,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:49,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:49,678 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 00:18:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:49,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5280 states to 2431 states and 4854 transitions. [2022-12-15 00:18:49,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4854 transitions. [2022-12-15 00:18:49,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:18:49,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:49,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:50,115 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 00:19:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 2449 states and 4896 transitions. [2022-12-15 00:19:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 4896 transitions. [2022-12-15 00:19:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:19:07,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:07,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:07,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:07,545 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 00:19:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:10,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5329 states to 2451 states and 4901 transitions. [2022-12-15 00:19:10,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 4901 transitions. [2022-12-15 00:19:10,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:19:10,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:10,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:10,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:10,415 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 00:19:13,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:13,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5334 states to 2453 states and 4906 transitions. [2022-12-15 00:19:13,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 4906 transitions. [2022-12-15 00:19:13,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:19:13,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:13,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:13,117 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 00:19:14,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5337 states to 2455 states and 4909 transitions. [2022-12-15 00:19:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 4909 transitions. [2022-12-15 00:19:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:19:14,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:14,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:14,339 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 00:19:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:16,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5342 states to 2457 states and 4914 transitions. [2022-12-15 00:19:16,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 4914 transitions. [2022-12-15 00:19:16,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:19:16,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:16,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:16,920 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 00:19:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:22,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5351 states to 2461 states and 4923 transitions. [2022-12-15 00:19:22,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 4923 transitions. [2022-12-15 00:19:22,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:19:22,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:22,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:22,314 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 00:19:22,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5354 states to 2463 states and 4926 transitions. [2022-12-15 00:19:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 4926 transitions. [2022-12-15 00:19:22,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:19:22,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:22,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:22,399 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 00:19:23,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5357 states to 2465 states and 4929 transitions. [2022-12-15 00:19:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 4929 transitions. [2022-12-15 00:19:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:19:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:23,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:23,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:23,397 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 00:19:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:23,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5360 states to 2467 states and 4932 transitions. [2022-12-15 00:19:23,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 4932 transitions. [2022-12-15 00:19:23,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:19:23,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:23,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:23,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:23,490 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 00:19:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:23,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5364 states to 2469 states and 4936 transitions. [2022-12-15 00:19:23,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 4936 transitions. [2022-12-15 00:19:23,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:19:23,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:23,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:23,588 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 00:19:24,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5367 states to 2471 states and 4939 transitions. [2022-12-15 00:19:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 4939 transitions. [2022-12-15 00:19:24,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:19:24,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:24,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:24,338 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 00:19:24,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:24,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5371 states to 2473 states and 4943 transitions. [2022-12-15 00:19:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 4943 transitions. [2022-12-15 00:19:24,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:19:24,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:24,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:24,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:24,864 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 00:19:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5421 states to 2493 states and 4990 transitions. [2022-12-15 00:19:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 4990 transitions. [2022-12-15 00:19:43,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:19:43,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:43,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:43,193 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 00:19:43,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:43,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 2495 states and 4993 transitions. [2022-12-15 00:19:43,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 4993 transitions. [2022-12-15 00:19:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:19:43,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:43,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:43,272 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 00:19:43,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:43,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5427 states to 2497 states and 4996 transitions. [2022-12-15 00:19:43,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 4996 transitions. [2022-12-15 00:19:43,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:19:43,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:43,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:43,354 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 00:19:43,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 2499 states and 4999 transitions. [2022-12-15 00:19:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4999 transitions. [2022-12-15 00:19:43,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:19:43,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:43,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:43,496 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 00:19:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 2501 states and 5002 transitions. [2022-12-15 00:19:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 5002 transitions. [2022-12-15 00:19:43,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:19:43,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:43,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:44,014 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 00:20:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5501 states to 2523 states and 5068 transitions. [2022-12-15 00:20:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 5068 transitions. [2022-12-15 00:20:08,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:20:08,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:08,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:08,829 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 00:20:08,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5504 states to 2525 states and 5071 transitions. [2022-12-15 00:20:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 5071 transitions. [2022-12-15 00:20:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:20:08,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:08,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:08,923 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 00:20:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5507 states to 2527 states and 5074 transitions. [2022-12-15 00:20:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 5074 transitions. [2022-12-15 00:20:08,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:20:08,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:08,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:09,016 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 00:20:09,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5510 states to 2529 states and 5077 transitions. [2022-12-15 00:20:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 5077 transitions. [2022-12-15 00:20:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:20:09,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:09,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:09,108 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 00:20:09,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5513 states to 2531 states and 5080 transitions. [2022-12-15 00:20:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 5080 transitions. [2022-12-15 00:20:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:20:09,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:09,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:09,258 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 00:20:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5516 states to 2533 states and 5083 transitions. [2022-12-15 00:20:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 5083 transitions. [2022-12-15 00:20:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:20:09,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:09,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:09,354 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 00:20:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5519 states to 2535 states and 5086 transitions. [2022-12-15 00:20:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 5086 transitions. [2022-12-15 00:20:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:20:09,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:09,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:09,455 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 00:20:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5522 states to 2537 states and 5089 transitions. [2022-12-15 00:20:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 5089 transitions. [2022-12-15 00:20:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:20:09,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:09,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:09,554 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 00:20:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:09,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5525 states to 2539 states and 5092 transitions. [2022-12-15 00:20:09,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 5092 transitions. [2022-12-15 00:20:09,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:20:09,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:09,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:09,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:09,653 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 00:20:09,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:09,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5528 states to 2541 states and 5095 transitions. [2022-12-15 00:20:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 5095 transitions. [2022-12-15 00:20:09,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:20:09,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:09,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:09,750 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 00:20:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5531 states to 2543 states and 5098 transitions. [2022-12-15 00:20:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 5098 transitions. [2022-12-15 00:20:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:20:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:09,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:09,845 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 00:20:09,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:09,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5534 states to 2545 states and 5101 transitions. [2022-12-15 00:20:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 5101 transitions. [2022-12-15 00:20:09,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:20:09,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:09,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:10,054 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:20:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:34,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5573 states to 2559 states and 5140 transitions. [2022-12-15 00:20:34,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 5140 transitions. [2022-12-15 00:20:34,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:20:34,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:34,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:20:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:54,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5606 states to 2571 states and 5173 transitions. [2022-12-15 00:20:54,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 5173 transitions. [2022-12-15 00:20:54,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:20:54,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:54,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:55,014 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:20:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5609 states to 2573 states and 5176 transitions. [2022-12-15 00:20:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 5176 transitions. [2022-12-15 00:20:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:20:55,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:55,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:20:55,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:55,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5612 states to 2575 states and 5179 transitions. [2022-12-15 00:20:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 5179 transitions. [2022-12-15 00:20:55,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:20:55,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:55,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:55,337 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:20:55,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5615 states to 2577 states and 5182 transitions. [2022-12-15 00:20:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5182 transitions. [2022-12-15 00:20:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:20:55,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:55,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:55,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:20:55,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5618 states to 2579 states and 5185 transitions. [2022-12-15 00:20:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 5185 transitions. [2022-12-15 00:20:55,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:20:55,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:55,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:20:55,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5621 states to 2581 states and 5188 transitions. [2022-12-15 00:20:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 5188 transitions. [2022-12-15 00:20:55,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:20:55,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:55,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:55,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:55,895 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:20:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5624 states to 2583 states and 5191 transitions. [2022-12-15 00:20:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 5191 transitions. [2022-12-15 00:20:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:20:55,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:55,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:21:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5651 states to 2593 states and 5218 transitions. [2022-12-15 00:21:13,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 5218 transitions. [2022-12-15 00:21:13,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:21:13,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:13,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:13,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:21:13,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5654 states to 2595 states and 5221 transitions. [2022-12-15 00:21:13,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 5221 transitions. [2022-12-15 00:21:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:21:13,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:13,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:13,955 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:21:37,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:37,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5699 states to 2612 states and 5266 transitions. [2022-12-15 00:21:37,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 5266 transitions. [2022-12-15 00:21:37,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:21:37,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:37,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:21:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5702 states to 2614 states and 5269 transitions. [2022-12-15 00:21:37,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 5269 transitions. [2022-12-15 00:21:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:21:37,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:37,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:37,709 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:21:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5705 states to 2616 states and 5272 transitions. [2022-12-15 00:21:37,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 5272 transitions. [2022-12-15 00:21:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:21:37,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:37,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:37,870 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:21:38,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:38,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5708 states to 2618 states and 5275 transitions. [2022-12-15 00:21:38,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 5275 transitions. [2022-12-15 00:21:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:21:38,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:38,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:21:38,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5711 states to 2620 states and 5278 transitions. [2022-12-15 00:21:38,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 5278 transitions. [2022-12-15 00:21:38,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:21:38,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:38,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:38,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:21:38,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:38,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5714 states to 2622 states and 5281 transitions. [2022-12-15 00:21:38,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 5281 transitions. [2022-12-15 00:21:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:21:38,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:38,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:38,447 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:21:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5735 states to 2630 states and 5302 transitions. [2022-12-15 00:21:53,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 5302 transitions. [2022-12-15 00:21:53,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:21:53,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:53,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:21:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:53,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5738 states to 2632 states and 5305 transitions. [2022-12-15 00:21:53,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 5305 transitions. [2022-12-15 00:21:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 00:21:53,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:53,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:22:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5777 states to 2647 states and 5344 transitions. [2022-12-15 00:22:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 5344 transitions. [2022-12-15 00:22:13,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 00:22:13,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:13,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:13,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:22:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5821 states to 2664 states and 5388 transitions. [2022-12-15 00:22:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 5388 transitions. [2022-12-15 00:22:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 00:22:35,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:35,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:35,220 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:22:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:35,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5824 states to 2666 states and 5391 transitions. [2022-12-15 00:22:35,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 5391 transitions. [2022-12-15 00:22:35,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 00:22:35,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:35,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:35,388 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:22:35,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:35,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5827 states to 2668 states and 5394 transitions. [2022-12-15 00:22:35,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 5394 transitions. [2022-12-15 00:22:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 00:22:35,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:35,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:22:35,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:35,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5830 states to 2670 states and 5397 transitions. [2022-12-15 00:22:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 5397 transitions. [2022-12-15 00:22:35,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 00:22:35,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:35,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:35,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:22:35,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5833 states to 2672 states and 5400 transitions. [2022-12-15 00:22:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 5400 transitions. [2022-12-15 00:22:35,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 00:22:35,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:35,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:35,878 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:22:47,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:47,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5848 states to 2678 states and 5415 transitions. [2022-12-15 00:22:47,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 5415 transitions. [2022-12-15 00:22:47,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 00:22:47,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:47,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:47,949 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:22:48,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5851 states to 2680 states and 5418 transitions. [2022-12-15 00:22:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 5418 transitions. [2022-12-15 00:22:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:22:48,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:48,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:23:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:07,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5890 states to 2695 states and 5457 transitions. [2022-12-15 00:23:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 5457 transitions. [2022-12-15 00:23:07,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:23:07,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:07,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:23:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5928 states to 2710 states and 5495 transitions. [2022-12-15 00:23:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 5495 transitions. [2022-12-15 00:23:26,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:23:26,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:26,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:26,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:26,835 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:23:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5931 states to 2712 states and 5498 transitions. [2022-12-15 00:23:26,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 5498 transitions. [2022-12-15 00:23:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:23:26,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:26,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:27,003 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:23:47,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:47,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5974 states to 2729 states and 5541 transitions. [2022-12-15 00:23:47,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 5541 transitions. [2022-12-15 00:23:47,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:23:47,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:47,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:23:47,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:47,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5977 states to 2731 states and 5544 transitions. [2022-12-15 00:23:47,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 5544 transitions. [2022-12-15 00:23:47,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:23:47,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:47,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:47,930 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:23:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5980 states to 2733 states and 5547 transitions. [2022-12-15 00:23:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 5547 transitions. [2022-12-15 00:23:48,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:23:48,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:48,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:23:48,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5983 states to 2735 states and 5550 transitions. [2022-12-15 00:23:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 5550 transitions. [2022-12-15 00:23:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:23:48,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:48,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:23:48,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5986 states to 2737 states and 5553 transitions. [2022-12-15 00:23:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 5553 transitions. [2022-12-15 00:23:48,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:23:48,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:48,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:48,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:48,466 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:23:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 2739 states and 5556 transitions. [2022-12-15 00:23:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 5556 transitions. [2022-12-15 00:23:48,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:23:48,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:23:48,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:48,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5992 states to 2741 states and 5559 transitions. [2022-12-15 00:23:48,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 5559 transitions. [2022-12-15 00:23:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:23:48,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:48,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:48,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:48,820 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:23:48,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:48,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5995 states to 2743 states and 5562 transitions. [2022-12-15 00:23:48,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 5562 transitions. [2022-12-15 00:23:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:23:48,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:48,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:49,022 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:24:03,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:03,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6021 states to 2755 states and 5588 transitions. [2022-12-15 00:24:03,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 5588 transitions. [2022-12-15 00:24:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:24:03,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:03,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:24:21,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:21,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 2768 states and 5621 transitions. [2022-12-15 00:24:21,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 5621 transitions. [2022-12-15 00:24:21,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:24:21,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:21,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:21,803 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 00:24:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:29,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6063 states to 2772 states and 5630 transitions. [2022-12-15 00:24:29,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 5630 transitions. [2022-12-15 00:24:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:24:29,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:29,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:29,258 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:24:29,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:29,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6066 states to 2774 states and 5633 transitions. [2022-12-15 00:24:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 5633 transitions. [2022-12-15 00:24:29,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:24:29,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:29,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:29,429 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:24:47,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:47,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6099 states to 2787 states and 5666 transitions. [2022-12-15 00:24:47,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 5666 transitions. [2022-12-15 00:24:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:24:47,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:47,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:47,292 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:25:05,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6137 states to 2802 states and 5704 transitions. [2022-12-15 00:25:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 5704 transitions. [2022-12-15 00:25:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:25:05,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:05,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:25:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:23,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6170 states to 2815 states and 5737 transitions. [2022-12-15 00:25:23,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 5737 transitions. [2022-12-15 00:25:23,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:25:23,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:23,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:23,333 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:25:40,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6207 states to 2830 states and 5774 transitions. [2022-12-15 00:25:40,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 5774 transitions. [2022-12-15 00:25:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:25:40,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:40,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:40,574 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:25:40,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:40,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6210 states to 2832 states and 5777 transitions. [2022-12-15 00:25:40,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 5777 transitions. [2022-12-15 00:25:40,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:25:40,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:40,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:25:40,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6213 states to 2834 states and 5780 transitions. [2022-12-15 00:25:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 5780 transitions. [2022-12-15 00:25:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:25:40,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:40,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:41,065 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:25:41,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:41,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6216 states to 2836 states and 5783 transitions. [2022-12-15 00:25:41,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 5783 transitions. [2022-12-15 00:25:41,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:25:41,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:41,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:41,249 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:26:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6259 states to 2853 states and 5826 transitions. [2022-12-15 00:26:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 5826 transitions. [2022-12-15 00:26:00,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:26:00,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:00,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:00,632 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:26:00,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6262 states to 2855 states and 5829 transitions. [2022-12-15 00:26:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 5829 transitions. [2022-12-15 00:26:00,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:26:00,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:00,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:26:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6265 states to 2857 states and 5832 transitions. [2022-12-15 00:26:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 5832 transitions. [2022-12-15 00:26:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:26:01,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:01,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:26:01,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 2859 states and 5835 transitions. [2022-12-15 00:26:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 5835 transitions. [2022-12-15 00:26:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:26:01,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:01,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:26:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:01,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6271 states to 2861 states and 5838 transitions. [2022-12-15 00:26:01,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 5838 transitions. [2022-12-15 00:26:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:26:01,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:01,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:26:14,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:14,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6298 states to 2872 states and 5865 transitions. [2022-12-15 00:26:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 5865 transitions. [2022-12-15 00:26:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:26:14,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:14,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:26:15,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:15,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6301 states to 2874 states and 5868 transitions. [2022-12-15 00:26:15,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 5868 transitions. [2022-12-15 00:26:15,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:26:15,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:15,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:15,258 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:26:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6304 states to 2876 states and 5871 transitions. [2022-12-15 00:26:15,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 5871 transitions. [2022-12-15 00:26:15,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:26:15,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:15,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:15,442 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:26:15,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6307 states to 2878 states and 5874 transitions. [2022-12-15 00:26:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 5874 transitions. [2022-12-15 00:26:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:26:15,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:15,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:26:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:24,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6327 states to 2888 states and 5894 transitions. [2022-12-15 00:26:24,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 5894 transitions. [2022-12-15 00:26:24,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:26:24,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:24,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:26:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6331 states to 2890 states and 5898 transitions. [2022-12-15 00:26:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 5898 transitions. [2022-12-15 00:26:25,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:26:25,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:25,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 00:26:30,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:30,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6334 states to 2892 states and 5901 transitions. [2022-12-15 00:26:30,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 5901 transitions. [2022-12-15 00:26:30,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:26:30,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:30,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.