./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label03.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/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_3ea515c8-d11a-46c8-860a-81a1244f8100/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/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_3ea515c8-d11a-46c8-860a-81a1244f8100/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 270b49fc6fbf3a6d565e1c23dc80c7cece24e766c52320c8c625102e15c9685f --- 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 [2022-12-14 18:39:45,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:39:45,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:39:45,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:39:45,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:39:45,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:39:45,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:39:45,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:39:45,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:39:45,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:39:45,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:39:45,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:39:45,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:39:45,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:39:45,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:39:45,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:39:45,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:39:45,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:39:45,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:39:45,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:39:45,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:39:45,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:39:45,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:39:45,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:39:45,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:39:45,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:39:45,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:39:45,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:39:45,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:39:45,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:39:45,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:39:45,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:39:45,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:39:45,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:39:45,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:39:45,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:39:45,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:39:45,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:39:45,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:39:45,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:39:45,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:39:45,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:39:45,797 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:39:45,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:39:45,798 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:39:45,798 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:39:45,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:39:45,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:39:45,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:39:45,799 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:39:45,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:39:45,799 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:39:45,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:39:45,799 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:39:45,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:39:45,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:39:45,800 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:39:45,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:39:45,800 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:39:45,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:39:45,800 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:39:45,800 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:39:45,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:39:45,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:39:45,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:39:45,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:39:45,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:39:45,801 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:39:45,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:39:45,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:39:45,801 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_3ea515c8-d11a-46c8-860a-81a1244f8100/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 270b49fc6fbf3a6d565e1c23dc80c7cece24e766c52320c8c625102e15c9685f [2022-12-14 18:39:45,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:39:45,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:39:45,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:39:45,982 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:39:45,982 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:39:45,983 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label03.c [2022-12-14 18:39:48,628 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:39:48,907 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:39:48,908 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/sv-benchmarks/c/eca-rers2012/Problem03_label03.c [2022-12-14 18:39:48,920 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/bin/ukojak-rkRKPMF4O4/data/f8e270a7a/022e5cc1766043ab818e72efb445be0a/FLAG9ad8f468e [2022-12-14 18:39:48,932 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/bin/ukojak-rkRKPMF4O4/data/f8e270a7a/022e5cc1766043ab818e72efb445be0a [2022-12-14 18:39:48,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:39:48,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:39:48,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:39:48,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:39:48,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:39:48,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:39:48" (1/1) ... [2022-12-14 18:39:48,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49371bc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:48, skipping insertion in model container [2022-12-14 18:39:48,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:39:48" (1/1) ... [2022-12-14 18:39:48,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:39:48,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:39:49,414 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_3ea515c8-d11a-46c8-860a-81a1244f8100/sv-benchmarks/c/eca-rers2012/Problem03_label03.c[56355,56368] [2022-12-14 18:39:49,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:39:49,451 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:39:49,608 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_3ea515c8-d11a-46c8-860a-81a1244f8100/sv-benchmarks/c/eca-rers2012/Problem03_label03.c[56355,56368] [2022-12-14 18:39:49,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:39:49,637 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:39:49,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:49 WrapperNode [2022-12-14 18:39:49,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:39:49,639 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:39:49,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:39:49,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:39:49,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:49" (1/1) ... [2022-12-14 18:39:49,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:49" (1/1) ... [2022-12-14 18:39:49,740 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 18:39:49,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:39:49,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:39:49,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:39:49,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:39:49,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:49" (1/1) ... [2022-12-14 18:39:49,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:49" (1/1) ... [2022-12-14 18:39:49,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:49" (1/1) ... [2022-12-14 18:39:49,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:49" (1/1) ... [2022-12-14 18:39:49,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:49" (1/1) ... [2022-12-14 18:39:49,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:49" (1/1) ... [2022-12-14 18:39:49,820 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:49" (1/1) ... [2022-12-14 18:39:49,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:49" (1/1) ... [2022-12-14 18:39:49,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:39:49,837 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:39:49,837 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:39:49,837 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:39:49,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:49" (1/1) ... [2022-12-14 18:39:49,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:39:49,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:39:49,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:39:49,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ea515c8-d11a-46c8-860a-81a1244f8100/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:39:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:39:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:39:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:39:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:39:49,975 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:39:49,977 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:39:51,353 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:39:51,603 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:39:51,604 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:39:51,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:39:51 BoogieIcfgContainer [2022-12-14 18:39:51,606 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:39:51,606 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:39:51,606 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:39:51,613 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:39:51,614 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:39:51" (1/1) ... [2022-12-14 18:39:51,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:39:51,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 18:39:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 18:39:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:39:51,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:51,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:51,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:52,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:53,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:53,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 289 states and 448 transitions. [2022-12-14 18:39:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 448 transitions. [2022-12-14 18:39:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 18:39:53,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:53,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:53,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:54,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:54,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 437 states and 712 transitions. [2022-12-14 18:39:54,464 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 712 transitions. [2022-12-14 18:39:54,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:39:54,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:54,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:54,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:54,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 444 states and 721 transitions. [2022-12-14 18:39:54,677 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 721 transitions. [2022-12-14 18:39:54,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 18:39:54,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:54,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:54,986 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 454 states and 744 transitions. [2022-12-14 18:39:55,398 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 744 transitions. [2022-12-14 18:39:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 18:39:55,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:55,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:55,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 465 states and 761 transitions. [2022-12-14 18:39:55,830 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 761 transitions. [2022-12-14 18:39:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:39:55,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:55,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:39:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 466 states and 762 transitions. [2022-12-14 18:39:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 762 transitions. [2022-12-14 18:39:56,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 18:39:56,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:56,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:57,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 608 states and 930 transitions. [2022-12-14 18:39:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 930 transitions. [2022-12-14 18:39:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:39:57,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:57,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:57,725 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:39:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:58,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 620 states and 949 transitions. [2022-12-14 18:39:58,085 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 949 transitions. [2022-12-14 18:39:58,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 18:39:58,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:58,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:39:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:58,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 626 states and 955 transitions. [2022-12-14 18:39:58,345 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 955 transitions. [2022-12-14 18:39:58,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:39:58,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:58,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:58,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:39:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 639 states and 976 transitions. [2022-12-14 18:39:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 976 transitions. [2022-12-14 18:39:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:39:59,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:59,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:59,232 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:39:59,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:59,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 649 states and 987 transitions. [2022-12-14 18:39:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 987 transitions. [2022-12-14 18:39:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:39:59,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:59,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:59,627 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:40:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 654 states and 1004 transitions. [2022-12-14 18:40:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1004 transitions. [2022-12-14 18:40:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 18:40:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:00,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:00,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:00,353 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 681 states and 1042 transitions. [2022-12-14 18:40:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1042 transitions. [2022-12-14 18:40:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:40:01,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:01,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:01,334 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 710 states and 1083 transitions. [2022-12-14 18:40:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1083 transitions. [2022-12-14 18:40:02,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:40:02,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:02,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:02,433 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:40:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 723 states and 1101 transitions. [2022-12-14 18:40:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1101 transitions. [2022-12-14 18:40:02,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:40:02,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:02,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:40:03,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:03,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 737 states and 1184 transitions. [2022-12-14 18:40:03,483 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1184 transitions. [2022-12-14 18:40:03,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:40:03,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:03,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:03,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:03,713 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 770 states and 1236 transitions. [2022-12-14 18:40:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1236 transitions. [2022-12-14 18:40:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:40:05,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:05,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:05,432 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:06,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:06,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 798 states and 1287 transitions. [2022-12-14 18:40:06,616 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1287 transitions. [2022-12-14 18:40:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:40:06,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:06,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:07,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 809 states and 1299 transitions. [2022-12-14 18:40:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1299 transitions. [2022-12-14 18:40:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:40:07,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:07,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 813 states and 1303 transitions. [2022-12-14 18:40:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1303 transitions. [2022-12-14 18:40:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:40:07,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:07,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:07,752 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:08,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:08,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 829 states and 1327 transitions. [2022-12-14 18:40:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1327 transitions. [2022-12-14 18:40:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:40:08,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:08,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:09,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 833 states and 1339 transitions. [2022-12-14 18:40:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1339 transitions. [2022-12-14 18:40:09,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:40:09,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:09,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:09,770 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:11,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:11,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 863 states and 1395 transitions. [2022-12-14 18:40:11,220 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1395 transitions. [2022-12-14 18:40:11,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:40:11,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:11,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:11,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:11,385 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 889 states and 1429 transitions. [2022-12-14 18:40:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1429 transitions. [2022-12-14 18:40:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:40:12,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:12,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:12,539 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:13,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 894 states and 1435 transitions. [2022-12-14 18:40:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1435 transitions. [2022-12-14 18:40:13,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:40:13,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:13,230 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 898 states and 1442 transitions. [2022-12-14 18:40:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1442 transitions. [2022-12-14 18:40:13,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:40:13,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:13,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:13,644 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 904 states and 1453 transitions. [2022-12-14 18:40:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1453 transitions. [2022-12-14 18:40:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:40:14,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:14,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:14,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 938 states and 1511 transitions. [2022-12-14 18:40:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1511 transitions. [2022-12-14 18:40:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:40:16,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:16,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:18,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:18,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 964 states and 1544 transitions. [2022-12-14 18:40:18,323 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1544 transitions. [2022-12-14 18:40:18,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:40:18,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:18,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:18,463 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:19,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:19,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 969 states and 1552 transitions. [2022-12-14 18:40:19,090 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1552 transitions. [2022-12-14 18:40:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:40:19,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:19,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:20,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 991 states and 1580 transitions. [2022-12-14 18:40:20,366 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1580 transitions. [2022-12-14 18:40:20,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:40:20,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:20,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:20,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 995 states and 1586 transitions. [2022-12-14 18:40:20,945 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1586 transitions. [2022-12-14 18:40:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:40:20,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:20,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1009 states and 1608 transitions. [2022-12-14 18:40:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1608 transitions. [2022-12-14 18:40:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:40:22,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:22,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:22,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1018 states and 1620 transitions. [2022-12-14 18:40:22,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1620 transitions. [2022-12-14 18:40:22,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:40:22,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:22,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:23,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:23,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1027 states and 1635 transitions. [2022-12-14 18:40:23,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1635 transitions. [2022-12-14 18:40:23,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:40:23,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:23,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:23,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1036 states and 1649 transitions. [2022-12-14 18:40:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1649 transitions. [2022-12-14 18:40:24,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:40:24,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:24,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:25,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1040 states and 1654 transitions. [2022-12-14 18:40:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1654 transitions. [2022-12-14 18:40:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:40:25,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:25,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:25,180 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1049 states and 1665 transitions. [2022-12-14 18:40:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1665 transitions. [2022-12-14 18:40:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:40:26,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:26,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1054 states and 1669 transitions. [2022-12-14 18:40:26,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1669 transitions. [2022-12-14 18:40:26,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:40:26,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:26,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:27,062 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:27,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:27,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 1069 states and 1692 transitions. [2022-12-14 18:40:27,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1692 transitions. [2022-12-14 18:40:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:40:27,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:27,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:28,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:28,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1089 states and 1718 transitions. [2022-12-14 18:40:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1718 transitions. [2022-12-14 18:40:28,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:40:28,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:28,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:28,302 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:40:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1098 states and 1734 transitions. [2022-12-14 18:40:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1734 transitions. [2022-12-14 18:40:29,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 18:40:29,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:29,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:30,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1107 states and 1746 transitions. [2022-12-14 18:40:30,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1746 transitions. [2022-12-14 18:40:30,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 18:40:30,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:30,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:30,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:31,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:31,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1121 states and 1762 transitions. [2022-12-14 18:40:31,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1762 transitions. [2022-12-14 18:40:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 18:40:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:31,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1130 states and 1771 transitions. [2022-12-14 18:40:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1771 transitions. [2022-12-14 18:40:32,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 18:40:32,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:32,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:33,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1135 states and 1775 transitions. [2022-12-14 18:40:33,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1775 transitions. [2022-12-14 18:40:33,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 18:40:33,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:33,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:33,329 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:40:33,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:33,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1149 states and 1796 transitions. [2022-12-14 18:40:33,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1796 transitions. [2022-12-14 18:40:33,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 18:40:33,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:33,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:40:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1176 states and 1836 transitions. [2022-12-14 18:40:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1836 transitions. [2022-12-14 18:40:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 18:40:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:35,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1223 states and 1905 transitions. [2022-12-14 18:40:37,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1905 transitions. [2022-12-14 18:40:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 18:40:37,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:37,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:38,014 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:40:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:39,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1237 states and 1925 transitions. [2022-12-14 18:40:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1925 transitions. [2022-12-14 18:40:39,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 18:40:39,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:39,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:40:40,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:40,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1239 states and 1928 transitions. [2022-12-14 18:40:40,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1928 transitions. [2022-12-14 18:40:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 18:40:40,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:40,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:40,302 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:40:40,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1240 states and 1931 transitions. [2022-12-14 18:40:40,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1931 transitions. [2022-12-14 18:40:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 18:40:40,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:40,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:40:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1251 states and 1942 transitions. [2022-12-14 18:40:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1942 transitions. [2022-12-14 18:40:41,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 18:40:41,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:41,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:41,523 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:40:42,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1262 states and 1952 transitions. [2022-12-14 18:40:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1952 transitions. [2022-12-14 18:40:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 18:40:42,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:42,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:44,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1296 states and 2007 transitions. [2022-12-14 18:40:44,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2007 transitions. [2022-12-14 18:40:44,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:40:44,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:44,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:45,035 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:40:46,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1325 states and 2054 transitions. [2022-12-14 18:40:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2054 transitions. [2022-12-14 18:40:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:40:46,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:46,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:40:47,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:47,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1343 states and 2077 transitions. [2022-12-14 18:40:47,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2077 transitions. [2022-12-14 18:40:47,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:40:47,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:47,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:40:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1364 states and 2104 transitions. [2022-12-14 18:40:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2104 transitions. [2022-12-14 18:40:49,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:40:49,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:49,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:40:51,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:51,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1384 states and 2127 transitions. [2022-12-14 18:40:51,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2127 transitions. [2022-12-14 18:40:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:40:51,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:51,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:51,342 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:40:51,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1388 states and 2131 transitions. [2022-12-14 18:40:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2131 transitions. [2022-12-14 18:40:51,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:40:51,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:51,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:51,878 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:40:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1393 states and 2135 transitions. [2022-12-14 18:40:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2135 transitions. [2022-12-14 18:40:52,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:40:52,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:52,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:40:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1423 states and 2221 transitions. [2022-12-14 18:40:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2221 transitions. [2022-12-14 18:40:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:40:54,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:54,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:54,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:54,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1434 states and 2235 transitions. [2022-12-14 18:40:54,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2235 transitions. [2022-12-14 18:40:54,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:40:54,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:54,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:40:58,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1461 states and 2277 transitions. [2022-12-14 18:40:58,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2277 transitions. [2022-12-14 18:40:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:40:58,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:58,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:41:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1516 states and 2385 transitions. [2022-12-14 18:41:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2385 transitions. [2022-12-14 18:41:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:41:01,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:01,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:04,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1548 states and 2426 transitions. [2022-12-14 18:41:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2426 transitions. [2022-12-14 18:41:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:41:04,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:04,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:05,098 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:05,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1552 states and 2434 transitions. [2022-12-14 18:41:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2434 transitions. [2022-12-14 18:41:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:41:05,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:05,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:06,205 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1554 states and 2438 transitions. [2022-12-14 18:41:06,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2438 transitions. [2022-12-14 18:41:06,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:41:06,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:06,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:07,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:07,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1560 states and 2443 transitions. [2022-12-14 18:41:07,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2443 transitions. [2022-12-14 18:41:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 18:41:07,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:07,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:07,668 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 72 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:41:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:08,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1564 states and 2453 transitions. [2022-12-14 18:41:08,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2453 transitions. [2022-12-14 18:41:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 18:41:08,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:08,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:41:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1565 states and 2454 transitions. [2022-12-14 18:41:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2454 transitions. [2022-12-14 18:41:08,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:41:08,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:08,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:41:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1605 states and 2500 transitions. [2022-12-14 18:41:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2500 transitions. [2022-12-14 18:41:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 18:41:10,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:10,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:41:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:14,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1632 states and 2538 transitions. [2022-12-14 18:41:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2538 transitions. [2022-12-14 18:41:14,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 18:41:14,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:14,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:41:15,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1640 states and 2548 transitions. [2022-12-14 18:41:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2548 transitions. [2022-12-14 18:41:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 18:41:15,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:15,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:15,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:41:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:16,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1644 states and 2556 transitions. [2022-12-14 18:41:16,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2556 transitions. [2022-12-14 18:41:16,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:41:16,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:16,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1654 states and 2576 transitions. [2022-12-14 18:41:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2576 transitions. [2022-12-14 18:41:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:41:16,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:16,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:16,770 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:41:21,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1704 states and 2648 transitions. [2022-12-14 18:41:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2648 transitions. [2022-12-14 18:41:21,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 18:41:21,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:21,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:21,638 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 71 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:41:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 1775 states and 2833 transitions. [2022-12-14 18:41:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2833 transitions. [2022-12-14 18:41:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 18:41:25,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:25,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:26,246 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:41:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1800 states and 2859 transitions. [2022-12-14 18:41:27,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2859 transitions. [2022-12-14 18:41:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 18:41:27,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:27,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:27,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1814 states and 2878 transitions. [2022-12-14 18:41:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2878 transitions. [2022-12-14 18:41:28,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 18:41:28,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:28,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1824 states and 2892 transitions. [2022-12-14 18:41:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2892 transitions. [2022-12-14 18:41:29,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 18:41:29,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:29,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:30,383 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:41:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 1857 states and 2939 transitions. [2022-12-14 18:41:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2939 transitions. [2022-12-14 18:41:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 18:41:34,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:34,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:34,477 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:38,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1904 states and 3003 transitions. [2022-12-14 18:41:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3003 transitions. [2022-12-14 18:41:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:41:38,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:38,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:39,381 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:41:44,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1942 states and 3063 transitions. [2022-12-14 18:41:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3063 transitions. [2022-12-14 18:41:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:41:44,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:44,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:44,975 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:41:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1950 states and 3078 transitions. [2022-12-14 18:41:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3078 transitions. [2022-12-14 18:41:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:41:46,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:46,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:47,008 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:41:48,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:48,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 1954 states and 3089 transitions. [2022-12-14 18:41:48,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3089 transitions. [2022-12-14 18:41:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:41:48,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:48,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:41:51,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 1975 states and 3114 transitions. [2022-12-14 18:41:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3114 transitions. [2022-12-14 18:41:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:41:51,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:51,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:41:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 1992 states and 3132 transitions. [2022-12-14 18:41:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3132 transitions. [2022-12-14 18:41:52,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:41:52,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:52,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 77 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:58,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 2057 states and 3223 transitions. [2022-12-14 18:41:58,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 3223 transitions. [2022-12-14 18:41:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 18:41:58,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:58,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:42:00,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 2077 states and 3252 transitions. [2022-12-14 18:42:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3252 transitions. [2022-12-14 18:42:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 18:42:00,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:00,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:42:00,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 2078 states and 3253 transitions. [2022-12-14 18:42:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3253 transitions. [2022-12-14 18:42:00,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:42:00,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:00,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:00,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:01,510 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:42:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:05,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 2110 states and 3306 transitions. [2022-12-14 18:42:05,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 3306 transitions. [2022-12-14 18:42:05,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:42:05,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:05,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:05,823 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:42:07,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 2126 states and 3326 transitions. [2022-12-14 18:42:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 3326 transitions. [2022-12-14 18:42:07,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:42:07,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:07,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:07,568 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:42:09,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2134 states and 3337 transitions. [2022-12-14 18:42:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 3337 transitions. [2022-12-14 18:42:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:42:09,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:09,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:10,238 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:42:11,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 2138 states and 3344 transitions. [2022-12-14 18:42:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3344 transitions. [2022-12-14 18:42:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:42:11,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:11,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:11,880 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:42:12,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 2158 states and 3366 transitions. [2022-12-14 18:42:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3366 transitions. [2022-12-14 18:42:12,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:42:12,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:12,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:42:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:13,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 2161 states and 3369 transitions. [2022-12-14 18:42:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3369 transitions. [2022-12-14 18:42:13,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 18:42:13,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:13,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2201 states and 3417 transitions. [2022-12-14 18:42:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3417 transitions. [2022-12-14 18:42:16,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 18:42:16,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:16,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:42:20,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:20,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3477 states to 2245 states and 3477 transitions. [2022-12-14 18:42:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3477 transitions. [2022-12-14 18:42:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:42:20,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:20,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:42:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 2310 states and 3635 transitions. [2022-12-14 18:42:25,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 3635 transitions. [2022-12-14 18:42:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:42:25,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:42:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 2316 states and 3645 transitions. [2022-12-14 18:42:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 3645 transitions. [2022-12-14 18:42:26,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 18:42:26,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:27,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 2329 states and 3664 transitions. [2022-12-14 18:42:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3664 transitions. [2022-12-14 18:42:27,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 18:42:27,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:27,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:42:28,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:28,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 2339 states and 3675 transitions. [2022-12-14 18:42:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 3675 transitions. [2022-12-14 18:42:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:28,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:28,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 91 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:42:34,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:34,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3719 states to 2374 states and 3719 transitions. [2022-12-14 18:42:34,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3719 transitions. [2022-12-14 18:42:34,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:34,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:34,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:42:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 2407 states and 3768 transitions. [2022-12-14 18:42:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 3768 transitions. [2022-12-14 18:42:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:38,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:38,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:42:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 2409 states and 3778 transitions. [2022-12-14 18:42:39,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 3778 transitions. [2022-12-14 18:42:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:39,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:39,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 91 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:42:42,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 2429 states and 3804 transitions. [2022-12-14 18:42:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 3804 transitions. [2022-12-14 18:42:42,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:42,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:42,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 91 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:42:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 2458 states and 3839 transitions. [2022-12-14 18:42:47,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 3839 transitions. [2022-12-14 18:42:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:47,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:47,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:47,500 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:42:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:49,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 2475 states and 3858 transitions. [2022-12-14 18:42:49,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3858 transitions. [2022-12-14 18:42:49,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:49,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:49,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:50,263 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 91 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:42:51,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 2486 states and 3871 transitions. [2022-12-14 18:42:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3871 transitions. [2022-12-14 18:42:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:51,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:51,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:42:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 2491 states and 3877 transitions. [2022-12-14 18:42:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3877 transitions. [2022-12-14 18:42:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:52,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:52,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:42:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:53,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2511 states and 3899 transitions. [2022-12-14 18:42:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3899 transitions. [2022-12-14 18:42:53,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:53,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:53,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:42:54,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 2515 states and 3908 transitions. [2022-12-14 18:42:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 3908 transitions. [2022-12-14 18:42:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:54,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:54,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:55,222 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 91 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:42:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2516 states and 3910 transitions. [2022-12-14 18:42:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3910 transitions. [2022-12-14 18:42:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:56,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:56,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:56,156 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:42:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:57,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 2520 states and 3912 transitions. [2022-12-14 18:42:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3912 transitions. [2022-12-14 18:42:57,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:57,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:57,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:42:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:58,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 2523 states and 3914 transitions. [2022-12-14 18:42:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3914 transitions. [2022-12-14 18:42:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:58,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:58,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:58,589 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:42:59,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 2526 states and 3916 transitions. [2022-12-14 18:42:59,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3916 transitions. [2022-12-14 18:42:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:59,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:59,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 91 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:43:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 2529 states and 3918 transitions. [2022-12-14 18:43:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3918 transitions. [2022-12-14 18:43:00,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:43:00,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:00,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:00,355 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:43:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 2532 states and 3920 transitions. [2022-12-14 18:43:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 3920 transitions. [2022-12-14 18:43:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:43:01,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:01,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:01,511 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 91 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:43:02,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 2535 states and 3922 transitions. [2022-12-14 18:43:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 3922 transitions. [2022-12-14 18:43:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 18:43:02,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:02,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:02,435 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:43:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 2615 states and 4071 transitions. [2022-12-14 18:43:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 4071 transitions. [2022-12-14 18:43:12,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 18:43:12,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:12,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:12,260 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:43:13,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 2619 states and 4075 transitions. [2022-12-14 18:43:13,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4075 transitions. [2022-12-14 18:43:13,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 18:43:13,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:13,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:13,199 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:43:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:14,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 2625 states and 4084 transitions. [2022-12-14 18:43:14,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 4084 transitions. [2022-12-14 18:43:14,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 18:43:14,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:14,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:43:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 2655 states and 4118 transitions. [2022-12-14 18:43:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4118 transitions. [2022-12-14 18:43:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 18:43:16,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:16,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:16,332 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:43:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:18,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2667 states and 4142 transitions. [2022-12-14 18:43:18,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 4142 transitions. [2022-12-14 18:43:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 18:43:18,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:18,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:43:19,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:19,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4151 states to 2673 states and 4151 transitions. [2022-12-14 18:43:19,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4151 transitions. [2022-12-14 18:43:19,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:19,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:19,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:20,066 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:43:21,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:21,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 2684 states and 4163 transitions. [2022-12-14 18:43:21,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 4163 transitions. [2022-12-14 18:43:21,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:21,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:21,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:21,288 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:43:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:22,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 2695 states and 4175 transitions. [2022-12-14 18:43:22,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 4175 transitions. [2022-12-14 18:43:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:22,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:22,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:43:23,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4188 states to 2706 states and 4188 transitions. [2022-12-14 18:43:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 4188 transitions. [2022-12-14 18:43:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 18:43:23,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:23,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:24,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 2722 states and 4227 transitions. [2022-12-14 18:43:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 4227 transitions. [2022-12-14 18:43:24,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 18:43:24,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:24,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:33,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 2775 states and 4312 transitions. [2022-12-14 18:43:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 4312 transitions. [2022-12-14 18:43:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 18:43:33,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:33,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:33,254 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:35,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 2800 states and 4342 transitions. [2022-12-14 18:43:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4342 transitions. [2022-12-14 18:43:35,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 18:43:35,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:35,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 2815 states and 4361 transitions. [2022-12-14 18:43:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 4361 transitions. [2022-12-14 18:43:36,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 18:43:36,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:36,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:36,988 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:43:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:39,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 2834 states and 4388 transitions. [2022-12-14 18:43:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 4388 transitions. [2022-12-14 18:43:39,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:43:39,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:39,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:43:43,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2855 states and 4416 transitions. [2022-12-14 18:43:43,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 4416 transitions. [2022-12-14 18:43:43,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:43:43,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:43,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:43,671 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:43:44,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:44,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2856 states and 4422 transitions. [2022-12-14 18:43:44,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 4422 transitions. [2022-12-14 18:43:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:43:44,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:44,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:43:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:48,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4452 states to 2877 states and 4452 transitions. [2022-12-14 18:43:48,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4452 transitions. [2022-12-14 18:43:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:43:48,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:48,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:48,367 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:43:49,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:49,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 2878 states and 4457 transitions. [2022-12-14 18:43:49,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 4457 transitions. [2022-12-14 18:43:49,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:43:49,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:49,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:49,474 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:43:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2879 states and 4461 transitions. [2022-12-14 18:43:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 4461 transitions. [2022-12-14 18:43:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:43:50,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:50,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:50,549 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:43:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 2899 states and 4483 transitions. [2022-12-14 18:43:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 4483 transitions. [2022-12-14 18:43:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:43:53,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:53,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:53,333 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:43:54,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 2914 states and 4498 transitions. [2022-12-14 18:43:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 4498 transitions. [2022-12-14 18:43:54,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:43:54,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:54,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:43:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4503 states to 2919 states and 4503 transitions. [2022-12-14 18:43:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 4503 transitions. [2022-12-14 18:43:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:43:56,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:56,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:56,994 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:43:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2923 states and 4507 transitions. [2022-12-14 18:43:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 4507 transitions. [2022-12-14 18:43:57,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:43:57,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:57,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:43:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:59,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2924 states and 4508 transitions. [2022-12-14 18:43:59,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 4508 transitions. [2022-12-14 18:43:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:43:59,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:59,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:59,306 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:44:00,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2928 states and 4511 transitions. [2022-12-14 18:44:00,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4511 transitions. [2022-12-14 18:44:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:44:00,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:00,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:00,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:44:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 2929 states and 4522 transitions. [2022-12-14 18:44:01,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 4522 transitions. [2022-12-14 18:44:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:01,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:01,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:02,577 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:44:07,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4565 states to 2961 states and 4565 transitions. [2022-12-14 18:44:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 4565 transitions. [2022-12-14 18:44:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:07,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:07,807 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:44:14,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4602 states to 2987 states and 4602 transitions. [2022-12-14 18:44:14,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 4602 transitions. [2022-12-14 18:44:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:14,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:14,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:44:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4624 states to 3007 states and 4624 transitions. [2022-12-14 18:44:19,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 4624 transitions. [2022-12-14 18:44:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:19,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:19,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:19,330 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:44:21,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 3011 states and 4629 transitions. [2022-12-14 18:44:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 4629 transitions. [2022-12-14 18:44:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:21,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:21,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:44:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:23,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 3030 states and 4648 transitions. [2022-12-14 18:44:23,645 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 4648 transitions. [2022-12-14 18:44:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:23,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:23,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:23,915 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:44:26,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:26,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 3032 states and 4650 transitions. [2022-12-14 18:44:26,046 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 4650 transitions. [2022-12-14 18:44:26,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:26,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:26,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:44:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:28,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4654 states to 3036 states and 4654 transitions. [2022-12-14 18:44:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 4654 transitions. [2022-12-14 18:44:28,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:28,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:28,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 122 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:44:29,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:29,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 3039 states and 4657 transitions. [2022-12-14 18:44:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 3039 states and 4657 transitions. [2022-12-14 18:44:29,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:29,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:29,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:29,892 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:44:29,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 3040 states and 4658 transitions. [2022-12-14 18:44:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 4658 transitions. [2022-12-14 18:44:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:29,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:29,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:30,148 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:39,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4762 states to 3108 states and 4762 transitions. [2022-12-14 18:44:39,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3108 states and 4762 transitions. [2022-12-14 18:44:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:39,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:39,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:43,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4796 states to 3135 states and 4796 transitions. [2022-12-14 18:44:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 4796 transitions. [2022-12-14 18:44:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:43,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:43,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:43,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:43,280 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:44,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4815 states to 3150 states and 4815 transitions. [2022-12-14 18:44:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 4815 transitions. [2022-12-14 18:44:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:44:44,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:44,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:44,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:52,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 3223 states and 4913 transitions. [2022-12-14 18:44:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3223 states and 4913 transitions. [2022-12-14 18:44:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 18:44:52,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:52,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:52,822 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 3246 states and 4938 transitions. [2022-12-14 18:44:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 4938 transitions. [2022-12-14 18:44:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 18:44:54,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:54,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:54,602 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:44:57,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:57,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4970 states to 3274 states and 4970 transitions. [2022-12-14 18:44:57,078 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 4970 transitions. [2022-12-14 18:44:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 18:44:57,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:57,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:44:58,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4972 states to 3277 states and 4972 transitions. [2022-12-14 18:44:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3277 states and 4972 transitions. [2022-12-14 18:44:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 18:44:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:58,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:58,291 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:44:59,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4974 states to 3280 states and 4974 transitions. [2022-12-14 18:44:59,112 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 4974 transitions. [2022-12-14 18:44:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 18:44:59,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:59,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:45:07,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:07,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 3383 states and 5155 transitions. [2022-12-14 18:45:07,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3383 states and 5155 transitions. [2022-12-14 18:45:07,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:07,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:07,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:07,580 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:45:23,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:23,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5254 states to 3459 states and 5254 transitions. [2022-12-14 18:45:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3459 states and 5254 transitions. [2022-12-14 18:45:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:23,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:23,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:23,378 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:45:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 3517 states and 5325 transitions. [2022-12-14 18:45:34,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 5325 transitions. [2022-12-14 18:45:34,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:34,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:34,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:34,632 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 116 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:45:35,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5338 states to 3528 states and 5338 transitions. [2022-12-14 18:45:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 5338 transitions. [2022-12-14 18:45:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:35,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:35,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:35,830 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:45:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5357 states to 3544 states and 5357 transitions. [2022-12-14 18:45:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 3544 states and 5357 transitions. [2022-12-14 18:45:39,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:39,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:39,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:39,141 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:45:43,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:43,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5378 states to 3564 states and 5378 transitions. [2022-12-14 18:45:43,486 INFO L276 IsEmpty]: Start isEmpty. Operand 3564 states and 5378 transitions. [2022-12-14 18:45:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:43,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:43,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:43,599 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:45:44,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5380 states to 3565 states and 5380 transitions. [2022-12-14 18:45:44,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3565 states and 5380 transitions. [2022-12-14 18:45:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:44,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:44,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:44,881 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:45:45,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:45,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 3568 states and 5382 transitions. [2022-12-14 18:45:45,979 INFO L276 IsEmpty]: Start isEmpty. Operand 3568 states and 5382 transitions. [2022-12-14 18:45:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:45,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:45,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:46,096 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:45:47,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:47,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5384 states to 3571 states and 5384 transitions. [2022-12-14 18:45:47,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3571 states and 5384 transitions. [2022-12-14 18:45:47,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:47,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:47,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:47,505 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:45:48,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 3575 states and 5390 transitions. [2022-12-14 18:45:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3575 states and 5390 transitions. [2022-12-14 18:45:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:48,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:48,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:48,852 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:45:53,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:53,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5415 states to 3597 states and 5415 transitions. [2022-12-14 18:45:53,969 INFO L276 IsEmpty]: Start isEmpty. Operand 3597 states and 5415 transitions. [2022-12-14 18:45:53,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:53,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:53,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:54,081 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:45:55,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5417 states to 3600 states and 5417 transitions. [2022-12-14 18:45:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3600 states and 5417 transitions. [2022-12-14 18:45:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:55,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:55,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:45:56,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5419 states to 3601 states and 5419 transitions. [2022-12-14 18:45:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3601 states and 5419 transitions. [2022-12-14 18:45:56,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:56,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:56,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:45:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5437 states to 3620 states and 5437 transitions. [2022-12-14 18:45:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3620 states and 5437 transitions. [2022-12-14 18:45:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:58,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:58,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:58,975 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:46:00,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5438 states to 3621 states and 5438 transitions. [2022-12-14 18:46:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3621 states and 5438 transitions. [2022-12-14 18:46:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:46:00,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:00,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:00,346 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:46:01,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:01,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5441 states to 3625 states and 5441 transitions. [2022-12-14 18:46:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3625 states and 5441 transitions. [2022-12-14 18:46:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:46:01,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:01,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:46:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5459 states to 3642 states and 5459 transitions. [2022-12-14 18:46:03,207 INFO L276 IsEmpty]: Start isEmpty. Operand 3642 states and 5459 transitions. [2022-12-14 18:46:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 18:46:03,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:03,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:46:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5469 states to 3652 states and 5469 transitions. [2022-12-14 18:46:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3652 states and 5469 transitions. [2022-12-14 18:46:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 18:46:03,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:03,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:03,630 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:46:03,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:03,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5471 states to 3654 states and 5471 transitions. [2022-12-14 18:46:03,780 INFO L276 IsEmpty]: Start isEmpty. Operand 3654 states and 5471 transitions. [2022-12-14 18:46:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 18:46:03,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:03,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:46:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:06,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5496 states to 3670 states and 5496 transitions. [2022-12-14 18:46:06,300 INFO L276 IsEmpty]: Start isEmpty. Operand 3670 states and 5496 transitions. [2022-12-14 18:46:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:46:06,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:06,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:36,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:36,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 3784 states and 5678 transitions. [2022-12-14 18:46:36,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3784 states and 5678 transitions. [2022-12-14 18:46:36,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:46:36,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:36,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:37,404 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5761 states to 3845 states and 5761 transitions. [2022-12-14 18:46:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 3845 states and 5761 transitions. [2022-12-14 18:46:53,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:46:53,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:53,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5770 states to 3852 states and 5770 transitions. [2022-12-14 18:46:58,785 INFO L276 IsEmpty]: Start isEmpty. Operand 3852 states and 5770 transitions. [2022-12-14 18:46:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:46:58,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:58,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5793 states to 3869 states and 5793 transitions. [2022-12-14 18:47:05,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3869 states and 5793 transitions. [2022-12-14 18:47:05,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:05,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:05,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:09,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5808 states to 3881 states and 5808 transitions. [2022-12-14 18:47:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 3881 states and 5808 transitions. [2022-12-14 18:47:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:09,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:09,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 120 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:47:11,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5822 states to 3892 states and 5822 transitions. [2022-12-14 18:47:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3892 states and 5822 transitions. [2022-12-14 18:47:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:11,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:11,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:18,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5855 states to 3923 states and 5855 transitions. [2022-12-14 18:47:18,205 INFO L276 IsEmpty]: Start isEmpty. Operand 3923 states and 5855 transitions. [2022-12-14 18:47:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:18,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:18,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:18,936 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:21,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:21,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5860 states to 3925 states and 5860 transitions. [2022-12-14 18:47:21,356 INFO L276 IsEmpty]: Start isEmpty. Operand 3925 states and 5860 transitions. [2022-12-14 18:47:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:21,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:21,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:24,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5875 states to 3940 states and 5875 transitions. [2022-12-14 18:47:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3940 states and 5875 transitions. [2022-12-14 18:47:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:24,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:24,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:25,597 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5896 states to 3960 states and 5896 transitions. [2022-12-14 18:47:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 3960 states and 5896 transitions. [2022-12-14 18:47:27,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:27,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:27,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:27,949 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:29,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:29,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5898 states to 3961 states and 5898 transitions. [2022-12-14 18:47:29,519 INFO L276 IsEmpty]: Start isEmpty. Operand 3961 states and 5898 transitions. [2022-12-14 18:47:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:29,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:29,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:30,379 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:31,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5900 states to 3964 states and 5900 transitions. [2022-12-14 18:47:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand 3964 states and 5900 transitions. [2022-12-14 18:47:31,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:31,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:31,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:31,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 3967 states and 5902 transitions. [2022-12-14 18:47:34,115 INFO L276 IsEmpty]: Start isEmpty. Operand 3967 states and 5902 transitions. [2022-12-14 18:47:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:34,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:34,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:36,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5904 states to 3970 states and 5904 transitions. [2022-12-14 18:47:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3970 states and 5904 transitions. [2022-12-14 18:47:36,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:36,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:36,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:36,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:41,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5921 states to 3986 states and 5921 transitions. [2022-12-14 18:47:41,495 INFO L276 IsEmpty]: Start isEmpty. Operand 3986 states and 5921 transitions. [2022-12-14 18:47:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:41,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:41,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:42,244 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:43,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:43,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5922 states to 3987 states and 5922 transitions. [2022-12-14 18:47:43,888 INFO L276 IsEmpty]: Start isEmpty. Operand 3987 states and 5922 transitions. [2022-12-14 18:47:43,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:43,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:43,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5925 states to 3991 states and 5925 transitions. [2022-12-14 18:47:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 3991 states and 5925 transitions. [2022-12-14 18:47:46,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:47:46,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:46,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:46,930 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:48,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5928 states to 3995 states and 5928 transitions. [2022-12-14 18:47:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 3995 states and 5928 transitions. [2022-12-14 18:47:48,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:47:48,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:48,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 18:47:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5939 states to 4004 states and 5939 transitions. [2022-12-14 18:47:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 4004 states and 5939 transitions. [2022-12-14 18:47:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:47:51,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:51,808 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:47:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:52,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5948 states to 4013 states and 5948 transitions. [2022-12-14 18:47:52,879 INFO L276 IsEmpty]: Start isEmpty. Operand 4013 states and 5948 transitions. [2022-12-14 18:47:52,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:47:52,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:52,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:52,993 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:47:55,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5959 states to 4022 states and 5959 transitions. [2022-12-14 18:47:55,415 INFO L276 IsEmpty]: Start isEmpty. Operand 4022 states and 5959 transitions. [2022-12-14 18:47:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:47:55,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:55,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:47:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5971 states to 4031 states and 5971 transitions. [2022-12-14 18:47:57,724 INFO L276 IsEmpty]: Start isEmpty. Operand 4031 states and 5971 transitions. [2022-12-14 18:47:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:47:57,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:57,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:57,835 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:47:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:59,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5974 states to 4035 states and 5974 transitions. [2022-12-14 18:47:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 4035 states and 5974 transitions. [2022-12-14 18:47:59,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:47:59,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:59,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:48:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5983 states to 4044 states and 5983 transitions. [2022-12-14 18:48:00,363 INFO L276 IsEmpty]: Start isEmpty. Operand 4044 states and 5983 transitions. [2022-12-14 18:48:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:48:00,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:00,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:00,484 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:48:10,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6101 states to 4114 states and 6101 transitions. [2022-12-14 18:48:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 4114 states and 6101 transitions. [2022-12-14 18:48:10,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:48:10,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:10,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:10,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:10,962 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:48:11,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6109 states to 4122 states and 6109 transitions. [2022-12-14 18:48:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 4122 states and 6109 transitions. [2022-12-14 18:48:11,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 18:48:11,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:11,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:12,011 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:13,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6138 states to 4148 states and 6138 transitions. [2022-12-14 18:48:13,310 INFO L276 IsEmpty]: Start isEmpty. Operand 4148 states and 6138 transitions. [2022-12-14 18:48:13,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 18:48:13,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:13,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 124 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:48:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:29,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6303 states to 4248 states and 6303 transitions. [2022-12-14 18:48:29,944 INFO L276 IsEmpty]: Start isEmpty. Operand 4248 states and 6303 transitions. [2022-12-14 18:48:29,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 18:48:29,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:29,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:30,641 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 18:48:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6305 states to 4250 states and 6305 transitions. [2022-12-14 18:48:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 4250 states and 6305 transitions. [2022-12-14 18:48:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 18:48:31,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:31,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:31,725 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6320 states to 4263 states and 6320 transitions. [2022-12-14 18:48:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 4263 states and 6320 transitions. [2022-12-14 18:48:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 18:48:32,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:32,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:48:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6365 states to 4300 states and 6365 transitions. [2022-12-14 18:48:39,867 INFO L276 IsEmpty]: Start isEmpty. Operand 4300 states and 6365 transitions. [2022-12-14 18:48:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 18:48:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:39,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:48:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:40,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6379 states to 4312 states and 6379 transitions. [2022-12-14 18:48:40,604 INFO L276 IsEmpty]: Start isEmpty. Operand 4312 states and 6379 transitions. [2022-12-14 18:48:40,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 18:48:40,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:40,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:40,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:40,897 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:48:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:43,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6394 states to 4321 states and 6394 transitions. [2022-12-14 18:48:43,769 INFO L276 IsEmpty]: Start isEmpty. Operand 4321 states and 6394 transitions. [2022-12-14 18:48:43,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:48:43,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:43,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:48:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6409 states to 4328 states and 6409 transitions. [2022-12-14 18:48:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 4328 states and 6409 transitions. [2022-12-14 18:48:45,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:48:45,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:45,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:45,155 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:48:47,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:47,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6423 states to 4335 states and 6423 transitions. [2022-12-14 18:48:47,577 INFO L276 IsEmpty]: Start isEmpty. Operand 4335 states and 6423 transitions. [2022-12-14 18:48:47,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:48:47,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:47,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:47,691 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:48:48,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6429 states to 4341 states and 6429 transitions. [2022-12-14 18:48:48,815 INFO L276 IsEmpty]: Start isEmpty. Operand 4341 states and 6429 transitions. [2022-12-14 18:48:48,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:48:48,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:48,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:48:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6444 states to 4356 states and 6444 transitions. [2022-12-14 18:48:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 6444 transitions. [2022-12-14 18:48:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:48:50,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,303 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:48:51,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6452 states to 4365 states and 6452 transitions. [2022-12-14 18:48:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 4365 states and 6452 transitions. [2022-12-14 18:48:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:48:51,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:51,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:51,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:48:53,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6455 states to 4366 states and 6455 transitions. [2022-12-14 18:48:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 4366 states and 6455 transitions. [2022-12-14 18:48:53,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:48:53,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:53,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:48:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:54,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6469 states to 4381 states and 6469 transitions. [2022-12-14 18:48:54,854 INFO L276 IsEmpty]: Start isEmpty. Operand 4381 states and 6469 transitions. [2022-12-14 18:48:54,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:48:54,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:54,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:54,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:48:56,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6477 states to 4390 states and 6477 transitions. [2022-12-14 18:48:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 6477 transitions. [2022-12-14 18:48:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 18:48:56,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:56,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:49:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:03,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6519 states to 4423 states and 6519 transitions. [2022-12-14 18:49:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 4423 states and 6519 transitions. [2022-12-14 18:49:03,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 18:49:03,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:03,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:03,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:03,263 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:49:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:04,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 4441 states and 6538 transitions. [2022-12-14 18:49:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 4441 states and 6538 transitions. [2022-12-14 18:49:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 18:49:04,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:04,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:04,776 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:49:05,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:05,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6543 states to 4444 states and 6543 transitions. [2022-12-14 18:49:05,949 INFO L276 IsEmpty]: Start isEmpty. Operand 4444 states and 6543 transitions. [2022-12-14 18:49:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 18:49:05,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:05,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:06,142 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:49:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:08,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6556 states to 4456 states and 6556 transitions. [2022-12-14 18:49:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 4456 states and 6556 transitions. [2022-12-14 18:49:09,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:49:09,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:09,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:09,210 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:49:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6628 states to 4516 states and 6628 transitions. [2022-12-14 18:49:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 4516 states and 6628 transitions. [2022-12-14 18:49:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:49:22,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:22,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:22,819 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:49:38,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:38,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6688 states to 4562 states and 6688 transitions. [2022-12-14 18:49:38,089 INFO L276 IsEmpty]: Start isEmpty. Operand 4562 states and 6688 transitions. [2022-12-14 18:49:38,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:49:38,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:38,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:49:43,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6708 states to 4579 states and 6708 transitions. [2022-12-14 18:49:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 4579 states and 6708 transitions. [2022-12-14 18:49:43,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:49:43,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:43,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:49:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6715 states to 4584 states and 6715 transitions. [2022-12-14 18:49:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 4584 states and 6715 transitions. [2022-12-14 18:49:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:49:47,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:47,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:47,467 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:49:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:49,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6717 states to 4585 states and 6717 transitions. [2022-12-14 18:49:49,178 INFO L276 IsEmpty]: Start isEmpty. Operand 4585 states and 6717 transitions. [2022-12-14 18:49:49,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:49:49,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:49,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:49,377 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:49:54,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:54,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6724 states to 4593 states and 6724 transitions. [2022-12-14 18:49:54,692 INFO L276 IsEmpty]: Start isEmpty. Operand 4593 states and 6724 transitions. [2022-12-14 18:49:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:49:54,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:54,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:49:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6726 states to 4596 states and 6726 transitions. [2022-12-14 18:49:56,493 INFO L276 IsEmpty]: Start isEmpty. Operand 4596 states and 6726 transitions. [2022-12-14 18:49:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:49:56,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:56,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:49:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:58,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6728 states to 4599 states and 6728 transitions. [2022-12-14 18:49:58,668 INFO L276 IsEmpty]: Start isEmpty. Operand 4599 states and 6728 transitions. [2022-12-14 18:49:58,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:49:58,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:58,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:50:00,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6730 states to 4602 states and 6730 transitions. [2022-12-14 18:50:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 4602 states and 6730 transitions. [2022-12-14 18:50:00,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:50:00,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:00,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:00,876 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:50:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:02,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6735 states to 4606 states and 6735 transitions. [2022-12-14 18:50:02,668 INFO L276 IsEmpty]: Start isEmpty. Operand 4606 states and 6735 transitions. [2022-12-14 18:50:02,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:50:02,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:02,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:02,863 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:50:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:09,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6758 states to 4628 states and 6758 transitions. [2022-12-14 18:50:09,887 INFO L276 IsEmpty]: Start isEmpty. Operand 4628 states and 6758 transitions. [2022-12-14 18:50:09,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:50:09,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:09,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:50:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6773 states to 4643 states and 6773 transitions. [2022-12-14 18:50:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 4643 states and 6773 transitions. [2022-12-14 18:50:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:50:12,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:12,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:50:14,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6774 states to 4644 states and 6774 transitions. [2022-12-14 18:50:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 4644 states and 6774 transitions. [2022-12-14 18:50:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:50:14,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:14,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:50:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:16,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6777 states to 4648 states and 6777 transitions. [2022-12-14 18:50:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 4648 states and 6777 transitions. [2022-12-14 18:50:16,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:50:16,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:16,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:50:34,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:34,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6997 states to 4769 states and 6997 transitions. [2022-12-14 18:50:34,799 INFO L276 IsEmpty]: Start isEmpty. Operand 4769 states and 6997 transitions. [2022-12-14 18:50:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:50:34,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:34,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:34,921 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:50:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:37,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7003 states to 4775 states and 7003 transitions. [2022-12-14 18:50:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 4775 states and 7003 transitions. [2022-12-14 18:50:37,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 18:50:37,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:37,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:37,212 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:50:47,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:47,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7046 states to 4812 states and 7046 transitions. [2022-12-14 18:50:47,442 INFO L276 IsEmpty]: Start isEmpty. Operand 4812 states and 7046 transitions. [2022-12-14 18:50:47,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 18:50:47,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:47,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:50:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7077 states to 4837 states and 7077 transitions. [2022-12-14 18:50:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 4837 states and 7077 transitions. [2022-12-14 18:50:52,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 18:50:52,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:52,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:50:55,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7101 states to 4858 states and 7101 transitions. [2022-12-14 18:50:55,069 INFO L276 IsEmpty]: Start isEmpty. Operand 4858 states and 7101 transitions. [2022-12-14 18:50:55,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 18:50:55,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:55,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:50:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7124 states to 4879 states and 7124 transitions. [2022-12-14 18:50:58,524 INFO L276 IsEmpty]: Start isEmpty. Operand 4879 states and 7124 transitions. [2022-12-14 18:50:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 18:50:58,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:58,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:58,719 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:51:02,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:02,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7127 states to 4883 states and 7127 transitions. [2022-12-14 18:51:02,021 INFO L276 IsEmpty]: Start isEmpty. Operand 4883 states and 7127 transitions. [2022-12-14 18:51:02,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 18:51:02,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:02,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:02,142 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:51:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7155 states to 4904 states and 7155 transitions. [2022-12-14 18:51:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 4904 states and 7155 transitions. [2022-12-14 18:51:02,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 18:51:02,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:02,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:02,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:02,696 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:51:04,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7165 states to 4912 states and 7165 transitions. [2022-12-14 18:51:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 4912 states and 7165 transitions. [2022-12-14 18:51:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 18:51:04,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:04,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:04,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:05,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7176 states to 4922 states and 7176 transitions. [2022-12-14 18:51:05,761 INFO L276 IsEmpty]: Start isEmpty. Operand 4922 states and 7176 transitions. [2022-12-14 18:51:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 18:51:05,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:05,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 18:51:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7266 states to 4995 states and 7266 transitions. [2022-12-14 18:51:17,972 INFO L276 IsEmpty]: Start isEmpty. Operand 4995 states and 7266 transitions. [2022-12-14 18:51:17,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 18:51:17,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,839 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:36,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:36,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7407 states to 5107 states and 7407 transitions. [2022-12-14 18:51:36,668 INFO L276 IsEmpty]: Start isEmpty. Operand 5107 states and 7407 transitions. [2022-12-14 18:51:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 18:51:36,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:36,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:42,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7458 states to 5140 states and 7458 transitions. [2022-12-14 18:51:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 5140 states and 7458 transitions. [2022-12-14 18:51:42,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 18:51:42,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:42,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:42,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:55,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:55,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7556 states to 5215 states and 7556 transitions. [2022-12-14 18:51:55,495 INFO L276 IsEmpty]: Start isEmpty. Operand 5215 states and 7556 transitions. [2022-12-14 18:51:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 18:51:55,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:55,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:55,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.