./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg --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 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 --- 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-b5237d8 [2022-11-21 22:34:53,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:34:53,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:34:53,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:34:53,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:34:53,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:34:53,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:34:53,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:34:53,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:34:53,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:34:53,708 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:34:53,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:34:53,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:34:53,710 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:34:53,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:34:53,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:34:53,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:34:53,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:34:53,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:34:53,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:34:53,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:34:53,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:34:53,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:34:53,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:34:53,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:34:53,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:34:53,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:34:53,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:34:53,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:34:53,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:34:53,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:34:53,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:34:53,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:34:53,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:34:53,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:34:53,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:34:53,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:34:53,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:34:53,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:34:53,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:34:53,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:34:53,756 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-21 22:34:53,781 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:34:53,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:34:53,782 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:34:53,782 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:34:53,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:34:53,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:34:53,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:34:53,783 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:34:53,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:34:53,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:34:53,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:34:53,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:34:53,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:34:53,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:34:53,784 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:34:53,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:34:53,785 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:34:53,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:34:53,785 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:34:53,785 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:34:53,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:34:53,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:34:53,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:34:53,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:34:53,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:34:53,786 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:34:53,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:34:53,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:34:53,787 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_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 [2022-11-21 22:34:54,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:34:54,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:34:54,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:34:54,107 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:34:54,108 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:34:54,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2022-11-21 22:34:57,327 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:34:57,648 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:34:57,649 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2022-11-21 22:34:57,658 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/data/10f3d04a5/5ee6ef35263c4760830b6d81303d39a7/FLAG1bec8ae2c [2022-11-21 22:34:57,674 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/data/10f3d04a5/5ee6ef35263c4760830b6d81303d39a7 [2022-11-21 22:34:57,684 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:34:57,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:34:57,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:34:57,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:34:57,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:34:57,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:57,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a780a4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57, skipping insertion in model container [2022-11-21 22:34:57,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:57,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:34:57,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:34:57,879 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_56dd8c9d-404e-4046-8eed-484458c311b3/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2022-11-21 22:34:57,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:34:57,918 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:34:57,931 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_56dd8c9d-404e-4046-8eed-484458c311b3/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2022-11-21 22:34:57,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:34:57,980 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:34:57,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57 WrapperNode [2022-11-21 22:34:57,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:34:57,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:34:57,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:34:57,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:34:57,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:57,997 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:58,026 INFO L138 Inliner]: procedures = 18, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 158 [2022-11-21 22:34:58,026 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:34:58,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:34:58,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:34:58,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:34:58,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:58,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:58,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:58,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:58,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:58,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:58,064 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:58,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:58,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:34:58,069 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:34:58,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:34:58,070 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:34:58,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:34:57" (1/1) ... [2022-11-21 22:34:58,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:34:58,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:34:58,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:34:58,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8c9d-404e-4046-8eed-484458c311b3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:34:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:34:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:34:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:34:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:34:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:34:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:34:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:34:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:34:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:34:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:34:58,295 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:34:58,300 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:34:58,577 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:34:58,739 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:34:58,744 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-11-21 22:34:58,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:34:58 BoogieIcfgContainer [2022-11-21 22:34:58,747 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:34:58,748 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:34:58,748 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:34:58,759 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:34:58,760 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:34:58" (1/1) ... [2022-11-21 22:34:58,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:34:58,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2022-11-21 22:34:58,850 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2022-11-21 22:34:58,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:34:58,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:58,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:58,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:59,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:59,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2022-11-21 22:34:59,085 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2022-11-21 22:34:59,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:34:59,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:59,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:59,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:59,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:59,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:59,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2022-11-21 22:34:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2022-11-21 22:34:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:34:59,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:59,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:59,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:34:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 25 states and 35 transitions. [2022-11-21 22:34:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2022-11-21 22:34:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:34:59,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:59,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:59,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:34:59,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:59,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 37 transitions. [2022-11-21 22:34:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2022-11-21 22:34:59,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:34:59,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:59,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:59,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:59,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 27 states and 39 transitions. [2022-11-21 22:35:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2022-11-21 22:35:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:35:00,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:00,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:00,103 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:00,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:00,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 28 states and 41 transitions. [2022-11-21 22:35:00,119 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2022-11-21 22:35:00,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:35:00,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:00,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:00,219 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 29 states and 42 transitions. [2022-11-21 22:35:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2022-11-21 22:35:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:35:00,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:00,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:00,454 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:00,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 30 states and 43 transitions. [2022-11-21 22:35:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 43 transitions. [2022-11-21 22:35:00,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:35:00,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:00,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:00,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 44 transitions. [2022-11-21 22:35:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2022-11-21 22:35:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:35:00,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:00,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:01,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 32 states and 45 transitions. [2022-11-21 22:35:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2022-11-21 22:35:01,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:35:01,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:01,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:01,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 46 transitions. [2022-11-21 22:35:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 46 transitions. [2022-11-21 22:35:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:35:01,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:01,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:01,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 34 states and 47 transitions. [2022-11-21 22:35:01,877 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 47 transitions. [2022-11-21 22:35:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:35:01,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:01,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:01,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 48 transitions. [2022-11-21 22:35:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2022-11-21 22:35:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:35:02,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:02,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:02,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:02,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 36 states and 49 transitions. [2022-11-21 22:35:02,622 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2022-11-21 22:35:02,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:35:02,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:02,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:02,781 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:03,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 37 states and 50 transitions. [2022-11-21 22:35:03,002 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2022-11-21 22:35:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:03,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:03,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 38 states and 51 transitions. [2022-11-21 22:35:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2022-11-21 22:35:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:35:03,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:03,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:03,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 52 transitions. [2022-11-21 22:35:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2022-11-21 22:35:03,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:35:03,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:03,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:04,195 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:04,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 53 transitions. [2022-11-21 22:35:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2022-11-21 22:35:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:35:04,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:04,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:04,760 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 54 transitions. [2022-11-21 22:35:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2022-11-21 22:35:05,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:35:05,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:05,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:05,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:05,250 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:05,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:05,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 42 states and 55 transitions. [2022-11-21 22:35:05,524 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2022-11-21 22:35:05,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:35:05,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:05,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 43 states and 56 transitions. [2022-11-21 22:35:06,056 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions. [2022-11-21 22:35:06,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:35:06,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:06,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:06,314 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:06,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 57 transitions. [2022-11-21 22:35:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2022-11-21 22:35:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:35:06,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:06,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:06,899 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:07,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 58 transitions. [2022-11-21 22:35:07,202 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2022-11-21 22:35:07,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:35:07,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:07,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 59 transitions. [2022-11-21 22:35:07,828 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2022-11-21 22:35:07,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:35:07,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:07,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:07,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:08,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 47 states and 60 transitions. [2022-11-21 22:35:08,476 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2022-11-21 22:35:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:35:08,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:08,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:09,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 48 states and 61 transitions. [2022-11-21 22:35:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2022-11-21 22:35:09,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:35:09,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 49 states and 62 transitions. [2022-11-21 22:35:09,848 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2022-11-21 22:35:09,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:35:09,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 50 states and 63 transitions. [2022-11-21 22:35:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2022-11-21 22:35:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:35:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:11,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 51 states and 64 transitions. [2022-11-21 22:35:11,322 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2022-11-21 22:35:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:35:11,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,675 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:12,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 52 states and 65 transitions. [2022-11-21 22:35:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2022-11-21 22:35:12,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:35:12,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:12,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 53 states and 66 transitions. [2022-11-21 22:35:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2022-11-21 22:35:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:35:12,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:13,228 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:13,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 54 states and 67 transitions. [2022-11-21 22:35:13,678 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2022-11-21 22:35:13,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:35:13,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:13,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:14,063 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:14,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 68 transitions. [2022-11-21 22:35:14,478 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2022-11-21 22:35:14,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:35:14,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:14,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:15,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 56 states and 69 transitions. [2022-11-21 22:35:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2022-11-21 22:35:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:35:15,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:15,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 57 states and 70 transitions. [2022-11-21 22:35:16,280 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions. [2022-11-21 22:35:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:35:16,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:16,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:16,728 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 58 states and 71 transitions. [2022-11-21 22:35:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2022-11-21 22:35:17,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:35:17,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:17,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:18,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:18,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 72 transitions. [2022-11-21 22:35:18,136 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 72 transitions. [2022-11-21 22:35:18,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:35:18,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:18,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:19,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:19,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 60 states and 73 transitions. [2022-11-21 22:35:19,152 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 73 transitions. [2022-11-21 22:35:19,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:35:19,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:19,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:19,656 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:20,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:20,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 61 states and 74 transitions. [2022-11-21 22:35:20,163 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 74 transitions. [2022-11-21 22:35:20,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:35:20,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:20,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:20,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:20,752 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 62 states and 75 transitions. [2022-11-21 22:35:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 75 transitions. [2022-11-21 22:35:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:35:21,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:21,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:21,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 63 states and 76 transitions. [2022-11-21 22:35:22,488 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2022-11-21 22:35:22,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:35:22,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:22,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:23,054 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 64 states and 77 transitions. [2022-11-21 22:35:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 77 transitions. [2022-11-21 22:35:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:35:23,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:23,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:23,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:24,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 78 transitions. [2022-11-21 22:35:24,708 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 78 transitions. [2022-11-21 22:35:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:35:24,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:24,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:25,294 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:25,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:25,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 66 states and 79 transitions. [2022-11-21 22:35:25,827 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 79 transitions. [2022-11-21 22:35:25,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:35:25,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:25,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:27,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 80 transitions. [2022-11-21 22:35:27,062 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2022-11-21 22:35:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:35:27,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:27,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:27,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:27,688 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:28,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 68 states and 81 transitions. [2022-11-21 22:35:28,237 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 81 transitions. [2022-11-21 22:35:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:35:28,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:28,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:29,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 82 transitions. [2022-11-21 22:35:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2022-11-21 22:35:29,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:35:29,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:29,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:29,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:30,030 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:30,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 83 transitions. [2022-11-21 22:35:30,626 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 83 transitions. [2022-11-21 22:35:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:35:30,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:30,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:32,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:32,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 71 states and 84 transitions. [2022-11-21 22:35:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2022-11-21 22:35:32,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:35:32,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:32,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:32,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:33,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:33,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 72 states and 85 transitions. [2022-11-21 22:35:33,290 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 85 transitions. [2022-11-21 22:35:33,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:35:33,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:33,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:33,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:33,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:34,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 73 states and 86 transitions. [2022-11-21 22:35:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2022-11-21 22:35:34,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:35:34,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:34,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:35,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:35,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:35,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 74 states and 87 transitions. [2022-11-21 22:35:35,973 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 87 transitions. [2022-11-21 22:35:35,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:35:35,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:35,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:36,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:37,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:37,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 75 states and 88 transitions. [2022-11-21 22:35:37,339 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 88 transitions. [2022-11-21 22:35:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:35:37,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:37,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 76 states and 89 transitions. [2022-11-21 22:35:38,830 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 89 transitions. [2022-11-21 22:35:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:35:38,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:38,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:39,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:40,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:40,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 90 transitions. [2022-11-21 22:35:40,204 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 90 transitions. [2022-11-21 22:35:40,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:35:40,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:40,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:41,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1329 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:41,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:41,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 91 transitions. [2022-11-21 22:35:41,685 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 91 transitions. [2022-11-21 22:35:41,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:35:41,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:41,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:42,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:43,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 79 states and 92 transitions. [2022-11-21 22:35:43,007 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 92 transitions. [2022-11-21 22:35:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:35:43,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:43,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:43,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 80 states and 93 transitions. [2022-11-21 22:35:44,499 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 93 transitions. [2022-11-21 22:35:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:35:44,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:44,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:45,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:45,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 81 states and 94 transitions. [2022-11-21 22:35:45,984 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 94 transitions. [2022-11-21 22:35:45,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:35:45,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:45,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:46,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1543 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:47,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 82 states and 95 transitions. [2022-11-21 22:35:47,415 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 95 transitions. [2022-11-21 22:35:47,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:35:47,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:47,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 83 states and 96 transitions. [2022-11-21 22:35:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions. [2022-11-21 22:35:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:35:48,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:48,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:50,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:50,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 84 states and 97 transitions. [2022-11-21 22:35:50,331 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 97 transitions. [2022-11-21 22:35:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:35:50,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:50,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:51,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:52,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 85 states and 98 transitions. [2022-11-21 22:35:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 98 transitions. [2022-11-21 22:35:52,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:35:52,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:52,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:52,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 99 transitions. [2022-11-21 22:35:53,648 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 99 transitions. [2022-11-21 22:35:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:35:53,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:53,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:54,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 87 states and 100 transitions. [2022-11-21 22:35:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 100 transitions. [2022-11-21 22:35:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:35:55,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:55,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:56,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:56,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:56,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 88 states and 101 transitions. [2022-11-21 22:35:56,857 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 101 transitions. [2022-11-21 22:35:56,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:35:56,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:56,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:35:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 89 states and 102 transitions. [2022-11-21 22:35:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 102 transitions. [2022-11-21 22:35:58,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:35:58,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:58,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:58,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2019 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:00,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:00,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 90 states and 103 transitions. [2022-11-21 22:36:00,058 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 103 transitions. [2022-11-21 22:36:00,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:36:00,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:00,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:00,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:01,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 91 states and 104 transitions. [2022-11-21 22:36:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 104 transitions. [2022-11-21 22:36:01,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:36:01,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:01,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:02,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:03,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 92 states and 105 transitions. [2022-11-21 22:36:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 105 transitions. [2022-11-21 22:36:03,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:36:03,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:03,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:04,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:05,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:05,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 93 states and 106 transitions. [2022-11-21 22:36:05,327 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 106 transitions. [2022-11-21 22:36:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:36:05,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:05,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:06,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 94 states and 107 transitions. [2022-11-21 22:36:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions. [2022-11-21 22:36:07,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:36:07,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:07,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:07,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 95 states and 108 transitions. [2022-11-21 22:36:08,786 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2022-11-21 22:36:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:36:08,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:08,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:10,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:10,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 96 states and 109 transitions. [2022-11-21 22:36:10,805 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 109 transitions. [2022-11-21 22:36:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:36:10,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:10,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:11,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2488 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:12,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 97 states and 110 transitions. [2022-11-21 22:36:12,604 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 110 transitions. [2022-11-21 22:36:12,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:36:12,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:12,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:13,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2559 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 98 states and 111 transitions. [2022-11-21 22:36:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 111 transitions. [2022-11-21 22:36:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:36:14,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:14,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:16,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 99 states and 112 transitions. [2022-11-21 22:36:16,387 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 112 transitions. [2022-11-21 22:36:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:36:16,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:16,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:17,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:18,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:18,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 100 states and 113 transitions. [2022-11-21 22:36:18,269 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 113 transitions. [2022-11-21 22:36:18,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:36:18,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:18,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:19,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2778 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:20,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:20,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 101 states and 114 transitions. [2022-11-21 22:36:20,240 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 114 transitions. [2022-11-21 22:36:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:36:20,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:20,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:21,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2853 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:22,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:22,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 102 states and 115 transitions. [2022-11-21 22:36:22,155 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 115 transitions. [2022-11-21 22:36:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:36:22,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:22,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:23,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:24,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 103 states and 116 transitions. [2022-11-21 22:36:24,442 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 116 transitions. [2022-11-21 22:36:24,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:36:24,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:24,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3006 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 104 states and 117 transitions. [2022-11-21 22:36:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 117 transitions. [2022-11-21 22:36:26,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:36:26,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:26,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:27,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:28,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:28,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 105 states and 118 transitions. [2022-11-21 22:36:28,513 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 118 transitions. [2022-11-21 22:36:28,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:36:28,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:28,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:29,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3163 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:30,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 106 states and 119 transitions. [2022-11-21 22:36:30,605 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 119 transitions. [2022-11-21 22:36:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:36:30,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:30,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:32,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 107 states and 120 transitions. [2022-11-21 22:36:32,730 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 120 transitions. [2022-11-21 22:36:32,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:36:32,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:32,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:33,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3324 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 108 states and 121 transitions. [2022-11-21 22:36:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 121 transitions. [2022-11-21 22:36:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:36:34,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:34,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:35,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:36,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3406 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 109 states and 122 transitions. [2022-11-21 22:36:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 122 transitions. [2022-11-21 22:36:37,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:36:37,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:37,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:37,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3489 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:39,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:39,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 110 states and 123 transitions. [2022-11-21 22:36:39,484 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 123 transitions. [2022-11-21 22:36:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:36:39,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:39,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:40,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:41,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 111 states and 124 transitions. [2022-11-21 22:36:41,821 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 124 transitions. [2022-11-21 22:36:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:36:41,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:41,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:43,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3658 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:44,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 112 states and 125 transitions. [2022-11-21 22:36:44,186 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 125 transitions. [2022-11-21 22:36:44,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:36:44,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:44,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:44,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:45,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:46,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 113 states and 126 transitions. [2022-11-21 22:36:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 126 transitions. [2022-11-21 22:36:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:36:46,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:46,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:47,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3831 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:48,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 114 states and 127 transitions. [2022-11-21 22:36:48,925 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 127 transitions. [2022-11-21 22:36:48,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:36:48,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:48,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:51,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 128 transitions. [2022-11-21 22:36:51,282 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 128 transitions. [2022-11-21 22:36:51,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:36:51,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:51,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:51,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 116 states and 129 transitions. [2022-11-21 22:36:53,757 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 129 transitions. [2022-11-21 22:36:53,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:36:53,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:53,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:55,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4098 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 117 states and 130 transitions. [2022-11-21 22:36:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 130 transitions. [2022-11-21 22:36:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:36:56,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:56,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:36:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:59,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 118 states and 131 transitions. [2022-11-21 22:36:59,107 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 131 transitions. [2022-11-21 22:36:59,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:36:59,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:59,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4281 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:01,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:01,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 119 states and 132 transitions. [2022-11-21 22:37:01,713 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 132 transitions. [2022-11-21 22:37:01,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:37:01,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:01,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:03,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 120 states and 133 transitions. [2022-11-21 22:37:04,379 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 133 transitions. [2022-11-21 22:37:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:37:04,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:04,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4468 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:07,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 121 states and 134 transitions. [2022-11-21 22:37:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-11-21 22:37:07,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:37:07,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:07,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:08,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4563 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:10,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 122 states and 135 transitions. [2022-11-21 22:37:10,076 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 135 transitions. [2022-11-21 22:37:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:37:10,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:10,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4659 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:12,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 123 states and 136 transitions. [2022-11-21 22:37:12,876 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 136 transitions. [2022-11-21 22:37:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:37:12,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:12,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:12,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:14,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4756 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:15,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 124 states and 137 transitions. [2022-11-21 22:37:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 137 transitions. [2022-11-21 22:37:15,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:37:15,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:15,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:17,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4854 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:18,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 125 states and 138 transitions. [2022-11-21 22:37:18,804 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 138 transitions. [2022-11-21 22:37:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:37:18,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:18,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:18,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4953 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:21,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:21,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 126 states and 139 transitions. [2022-11-21 22:37:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 139 transitions. [2022-11-21 22:37:21,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:37:21,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:21,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 5053 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 127 states and 140 transitions. [2022-11-21 22:37:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 140 transitions. [2022-11-21 22:37:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:37:24,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:24,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:26,347 INFO L134 CoverageAnalysis]: Checked inductivity of 5154 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:27,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:27,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 128 states and 141 transitions. [2022-11-21 22:37:27,574 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2022-11-21 22:37:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:37:27,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:27,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:29,306 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:30,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 129 states and 142 transitions. [2022-11-21 22:37:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 142 transitions. [2022-11-21 22:37:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:37:30,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:30,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:32,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:33,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 130 states and 143 transitions. [2022-11-21 22:37:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 143 transitions. [2022-11-21 22:37:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:37:33,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:33,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 5463 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:36,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 131 states and 144 transitions. [2022-11-21 22:37:36,630 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 144 transitions. [2022-11-21 22:37:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:37:36,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:36,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 5568 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:39,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 132 states and 145 transitions. [2022-11-21 22:37:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 145 transitions. [2022-11-21 22:37:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 22:37:39,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:39,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:41,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5674 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 133 states and 146 transitions. [2022-11-21 22:37:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 146 transitions. [2022-11-21 22:37:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:37:43,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:43,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:44,975 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:46,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:46,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 134 states and 147 transitions. [2022-11-21 22:37:46,284 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 147 transitions. [2022-11-21 22:37:46,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:37:46,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:46,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:48,218 INFO L134 CoverageAnalysis]: Checked inductivity of 5889 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 135 states and 148 transitions. [2022-11-21 22:37:49,531 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 148 transitions. [2022-11-21 22:37:49,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:37:49,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:49,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 5998 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 136 states and 149 transitions. [2022-11-21 22:37:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 149 transitions. [2022-11-21 22:37:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:37:52,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:52,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:54,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6108 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:56,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 137 states and 150 transitions. [2022-11-21 22:37:56,206 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 150 transitions. [2022-11-21 22:37:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:37:56,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:56,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 6219 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:37:59,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:59,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 138 states and 151 transitions. [2022-11-21 22:37:59,507 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 151 transitions. [2022-11-21 22:37:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:37:59,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:59,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 6331 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 139 states and 152 transitions. [2022-11-21 22:38:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 152 transitions. [2022-11-21 22:38:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:38:02,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:02,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:05,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6444 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:06,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 140 states and 153 transitions. [2022-11-21 22:38:06,570 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 153 transitions. [2022-11-21 22:38:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:38:06,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:06,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 6558 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 141 states and 154 transitions. [2022-11-21 22:38:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 154 transitions. [2022-11-21 22:38:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:38:10,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:10,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:12,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6673 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 142 states and 155 transitions. [2022-11-21 22:38:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 155 transitions. [2022-11-21 22:38:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:38:13,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:13,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6789 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:17,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 143 states and 156 transitions. [2022-11-21 22:38:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 156 transitions. [2022-11-21 22:38:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:38:17,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:17,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:17,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 6906 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:21,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 144 states and 157 transitions. [2022-11-21 22:38:21,177 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 157 transitions. [2022-11-21 22:38:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:38:21,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:21,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:23,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7024 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:25,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 145 states and 158 transitions. [2022-11-21 22:38:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 158 transitions. [2022-11-21 22:38:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:38:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:25,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:25,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:27,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7143 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:29,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 146 states and 159 transitions. [2022-11-21 22:38:29,233 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 159 transitions. [2022-11-21 22:38:29,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:38:29,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:29,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:31,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:33,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:33,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 147 states and 160 transitions. [2022-11-21 22:38:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 160 transitions. [2022-11-21 22:38:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 22:38:33,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:33,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7384 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:37,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 148 states and 161 transitions. [2022-11-21 22:38:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 161 transitions. [2022-11-21 22:38:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:38:37,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:37,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:39,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:41,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 149 states and 162 transitions. [2022-11-21 22:38:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 162 transitions. [2022-11-21 22:38:41,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:38:41,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:41,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:41,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7629 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:44,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 150 states and 163 transitions. [2022-11-21 22:38:44,996 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 163 transitions. [2022-11-21 22:38:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 22:38:44,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:44,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:47,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:49,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:49,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 151 states and 164 transitions. [2022-11-21 22:38:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 164 transitions. [2022-11-21 22:38:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 22:38:49,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:49,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:51,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7878 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:53,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 152 states and 165 transitions. [2022-11-21 22:38:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 165 transitions. [2022-11-21 22:38:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:38:53,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:53,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8004 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:38:57,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:57,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 153 states and 166 transitions. [2022-11-21 22:38:57,391 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2022-11-21 22:38:57,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 22:38:57,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:57,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:59,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8131 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:01,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:01,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 154 states and 167 transitions. [2022-11-21 22:39:01,548 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 167 transitions. [2022-11-21 22:39:01,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 22:39:01,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:01,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8259 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 155 states and 168 transitions. [2022-11-21 22:39:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 168 transitions. [2022-11-21 22:39:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:39:05,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:05,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8388 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 156 states and 169 transitions. [2022-11-21 22:39:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 169 transitions. [2022-11-21 22:39:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 22:39:10,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:10,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:12,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8518 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:14,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 157 states and 170 transitions. [2022-11-21 22:39:14,386 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 170 transitions. [2022-11-21 22:39:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 22:39:14,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:14,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:17,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:18,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 158 states and 171 transitions. [2022-11-21 22:39:18,775 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 171 transitions. [2022-11-21 22:39:18,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 22:39:18,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:18,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:21,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8781 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:23,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 159 states and 172 transitions. [2022-11-21 22:39:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 172 transitions. [2022-11-21 22:39:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 22:39:23,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:23,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8914 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 160 states and 173 transitions. [2022-11-21 22:39:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 173 transitions. [2022-11-21 22:39:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 22:39:27,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:27,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 9048 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 161 states and 174 transitions. [2022-11-21 22:39:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 174 transitions. [2022-11-21 22:39:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:39:32,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:32,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 9183 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 162 states and 175 transitions. [2022-11-21 22:39:36,878 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 175 transitions. [2022-11-21 22:39:36,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 22:39:36,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:36,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 9319 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 163 states and 176 transitions. [2022-11-21 22:39:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 176 transitions. [2022-11-21 22:39:41,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:39:41,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:41,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 9456 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:46,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 164 states and 177 transitions. [2022-11-21 22:39:46,282 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 177 transitions. [2022-11-21 22:39:46,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 22:39:46,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:46,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:49,345 INFO L134 CoverageAnalysis]: Checked inductivity of 9594 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 165 states and 178 transitions. [2022-11-21 22:39:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 178 transitions. [2022-11-21 22:39:51,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 22:39:51,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:51,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:54,182 INFO L134 CoverageAnalysis]: Checked inductivity of 9733 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:39:55,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 166 states and 179 transitions. [2022-11-21 22:39:55,985 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 179 transitions. [2022-11-21 22:39:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 22:39:55,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:55,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 9873 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:40:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 167 states and 180 transitions. [2022-11-21 22:40:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 180 transitions. [2022-11-21 22:40:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:40:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:00,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:04,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:40:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 168 states and 181 transitions. [2022-11-21 22:40:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 181 transitions. [2022-11-21 22:40:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:40:05,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:05,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:09,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10156 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:40:10,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 169 states and 182 transitions. [2022-11-21 22:40:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 182 transitions. [2022-11-21 22:40:10,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:40:10,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:10,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10299 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:40:15,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:15,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 170 states and 183 transitions. [2022-11-21 22:40:15,946 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 183 transitions. [2022-11-21 22:40:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 22:40:15,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:15,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:19,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10443 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:40:21,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 171 states and 184 transitions. [2022-11-21 22:40:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 184 transitions. [2022-11-21 22:40:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 22:40:21,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:21,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 10588 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:40:26,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 172 states and 185 transitions. [2022-11-21 22:40:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 185 transitions. [2022-11-21 22:40:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 22:40:26,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:26,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10734 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:40:31,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:31,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 173 states and 186 transitions. [2022-11-21 22:40:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 186 transitions. [2022-11-21 22:40:31,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:40:31,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:31,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10881 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:40:36,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:36,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 174 states and 187 transitions. [2022-11-21 22:40:36,712 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 187 transitions. [2022-11-21 22:40:36,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 22:40:36,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:36,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:40,238 INFO L134 CoverageAnalysis]: Checked inductivity of 11029 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:40:42,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:42,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 175 states and 188 transitions. [2022-11-21 22:40:42,100 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 188 transitions. [2022-11-21 22:40:42,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 22:40:42,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:42,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:45,663 INFO L134 CoverageAnalysis]: Checked inductivity of 11178 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:40:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 176 states and 189 transitions. [2022-11-21 22:40:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 189 transitions. [2022-11-21 22:40:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:40:47,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:47,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:47,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 11328 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:40:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:53,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 177 states and 190 transitions. [2022-11-21 22:40:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 190 transitions. [2022-11-21 22:40:53,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 22:40:53,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:53,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:53,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 11479 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:40:58,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:58,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 178 states and 191 transitions. [2022-11-21 22:40:58,592 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 191 transitions. [2022-11-21 22:40:58,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 22:40:58,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:58,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:02,222 INFO L134 CoverageAnalysis]: Checked inductivity of 11631 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:41:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 179 states and 192 transitions. [2022-11-21 22:41:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 192 transitions. [2022-11-21 22:41:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 22:41:04,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:04,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:07,768 INFO L134 CoverageAnalysis]: Checked inductivity of 11784 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:41:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 180 states and 193 transitions. [2022-11-21 22:41:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 193 transitions. [2022-11-21 22:41:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 22:41:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:09,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:13,431 INFO L134 CoverageAnalysis]: Checked inductivity of 11938 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:41:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 181 states and 194 transitions. [2022-11-21 22:41:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 194 transitions. [2022-11-21 22:41:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:41:15,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:15,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:19,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12093 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:41:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:21,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 182 states and 195 transitions. [2022-11-21 22:41:21,305 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 195 transitions. [2022-11-21 22:41:21,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:41:21,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:21,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:25,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12249 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:41:27,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:27,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 183 states and 196 transitions. [2022-11-21 22:41:27,102 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 196 transitions. [2022-11-21 22:41:27,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 22:41:27,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:27,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12406 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:41:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:32,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 184 states and 197 transitions. [2022-11-21 22:41:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 197 transitions. [2022-11-21 22:41:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 22:41:32,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:32,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:36,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12564 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:41:38,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:38,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 185 states and 198 transitions. [2022-11-21 22:41:38,837 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 198 transitions. [2022-11-21 22:41:38,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:41:38,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:38,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12723 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:41:44,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:44,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 186 states and 199 transitions. [2022-11-21 22:41:44,762 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 199 transitions. [2022-11-21 22:41:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 22:41:44,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:44,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:48,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12883 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:41:50,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:50,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 187 states and 200 transitions. [2022-11-21 22:41:50,777 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 200 transitions. [2022-11-21 22:41:50,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 22:41:50,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:50,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:54,916 INFO L134 CoverageAnalysis]: Checked inductivity of 13044 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:41:56,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 188 states and 201 transitions. [2022-11-21 22:41:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 201 transitions. [2022-11-21 22:41:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:41:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:56,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:57,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:01,045 INFO L134 CoverageAnalysis]: Checked inductivity of 13206 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:42:03,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:03,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 189 states and 202 transitions. [2022-11-21 22:42:03,046 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 202 transitions. [2022-11-21 22:42:03,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 22:42:03,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:03,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 13369 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:42:09,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:09,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 190 states and 203 transitions. [2022-11-21 22:42:09,311 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 203 transitions. [2022-11-21 22:42:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 22:42:09,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:09,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 13533 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:42:15,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 191 states and 204 transitions. [2022-11-21 22:42:15,580 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 204 transitions. [2022-11-21 22:42:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:42:15,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:15,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:19,768 INFO L134 CoverageAnalysis]: Checked inductivity of 13698 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:42:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 192 states and 205 transitions. [2022-11-21 22:42:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 205 transitions. [2022-11-21 22:42:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 22:42:21,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:21,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:22,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:26,207 INFO L134 CoverageAnalysis]: Checked inductivity of 13864 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:42:28,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:28,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 193 states and 206 transitions. [2022-11-21 22:42:28,281 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 206 transitions. [2022-11-21 22:42:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 22:42:28,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:28,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:32,874 INFO L134 CoverageAnalysis]: Checked inductivity of 14031 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:42:34,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 194 states and 207 transitions. [2022-11-21 22:42:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 207 transitions. [2022-11-21 22:42:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:42:34,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:34,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:39,406 INFO L134 CoverageAnalysis]: Checked inductivity of 14199 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:42:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 195 states and 208 transitions. [2022-11-21 22:42:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 208 transitions. [2022-11-21 22:42:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 22:42:41,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:41,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:42:48,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 196 states and 209 transitions. [2022-11-21 22:42:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 209 transitions. [2022-11-21 22:42:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 22:42:48,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:48,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:52,611 INFO L134 CoverageAnalysis]: Checked inductivity of 14538 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:42:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 197 states and 210 transitions. [2022-11-21 22:42:54,815 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 210 transitions. [2022-11-21 22:42:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:42:54,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:54,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:59,442 INFO L134 CoverageAnalysis]: Checked inductivity of 14709 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:01,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:01,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 198 states and 211 transitions. [2022-11-21 22:43:01,569 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 211 transitions. [2022-11-21 22:43:01,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:43:01,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:01,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 14881 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:08,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 199 states and 212 transitions. [2022-11-21 22:43:08,423 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 212 transitions. [2022-11-21 22:43:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:43:08,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:08,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:13,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15054 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 200 states and 213 transitions. [2022-11-21 22:43:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 213 transitions. [2022-11-21 22:43:15,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 22:43:15,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:15,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:20,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15228 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:22,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 201 states and 214 transitions. [2022-11-21 22:43:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 214 transitions. [2022-11-21 22:43:22,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:43:22,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:22,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:22,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15403 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 202 states and 215 transitions. [2022-11-21 22:43:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 215 transitions. [2022-11-21 22:43:29,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 22:43:29,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:29,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15579 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:37,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 203 states and 216 transitions. [2022-11-21 22:43:37,062 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 216 transitions. [2022-11-21 22:43:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 22:43:37,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:37,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:37,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15756 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 204 states and 217 transitions. [2022-11-21 22:43:44,581 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 217 transitions. [2022-11-21 22:43:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:43:44,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:44,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15934 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:52,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:52,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 205 states and 218 transitions. [2022-11-21 22:43:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 218 transitions. [2022-11-21 22:43:52,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:43:52,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:52,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:52,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:57,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16113 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 206 states and 219 transitions. [2022-11-21 22:44:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 219 transitions. [2022-11-21 22:44:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:44:00,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:00,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:05,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16293 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:07,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:07,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 207 states and 220 transitions. [2022-11-21 22:44:07,850 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 220 transitions. [2022-11-21 22:44:07,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:44:07,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:07,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16474 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:15,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 208 states and 221 transitions. [2022-11-21 22:44:15,475 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 221 transitions. [2022-11-21 22:44:15,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 22:44:15,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:15,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16656 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 209 states and 222 transitions. [2022-11-21 22:44:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 222 transitions. [2022-11-21 22:44:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 22:44:23,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:23,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16839 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:31,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:31,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 210 states and 223 transitions. [2022-11-21 22:44:31,439 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 223 transitions. [2022-11-21 22:44:31,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 22:44:31,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:31,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:31,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 17023 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:39,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 211 states and 224 transitions. [2022-11-21 22:44:39,377 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 224 transitions. [2022-11-21 22:44:39,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 22:44:39,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:39,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:45,261 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:47,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:47,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 212 states and 225 transitions. [2022-11-21 22:44:47,578 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 225 transitions. [2022-11-21 22:44:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 22:44:47,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:47,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 17394 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 213 states and 226 transitions. [2022-11-21 22:44:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 226 transitions. [2022-11-21 22:44:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 22:44:55,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:55,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:01,212 INFO L134 CoverageAnalysis]: Checked inductivity of 17581 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:03,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:03,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 214 states and 227 transitions. [2022-11-21 22:45:03,580 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 227 transitions. [2022-11-21 22:45:03,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 22:45:03,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:03,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:11,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 215 states and 228 transitions. [2022-11-21 22:45:11,731 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 228 transitions. [2022-11-21 22:45:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:45:11,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:11,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:11,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:17,655 INFO L134 CoverageAnalysis]: Checked inductivity of 17958 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:20,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 216 states and 229 transitions. [2022-11-21 22:45:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 229 transitions. [2022-11-21 22:45:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 22:45:20,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:20,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:26,461 INFO L134 CoverageAnalysis]: Checked inductivity of 18148 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:28,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:28,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 217 states and 230 transitions. [2022-11-21 22:45:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 230 transitions. [2022-11-21 22:45:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 22:45:28,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:28,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 18339 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:37,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:37,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 218 states and 231 transitions. [2022-11-21 22:45:37,268 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 231 transitions. [2022-11-21 22:45:37,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:45:37,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:37,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 18531 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:46,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 219 states and 232 transitions. [2022-11-21 22:45:46,041 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 232 transitions. [2022-11-21 22:45:46,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 22:45:46,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:46,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:52,036 INFO L134 CoverageAnalysis]: Checked inductivity of 18724 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 220 states and 233 transitions. [2022-11-21 22:45:54,480 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 233 transitions. [2022-11-21 22:45:54,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:45:54,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:54,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 18918 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 221 states and 234 transitions. [2022-11-21 22:46:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 234 transitions. [2022-11-21 22:46:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:46:03,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:03,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:10,435 INFO L134 CoverageAnalysis]: Checked inductivity of 19113 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:12,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:12,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 222 states and 235 transitions. [2022-11-21 22:46:12,885 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 235 transitions. [2022-11-21 22:46:12,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 22:46:12,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:12,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 19309 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:21,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 223 states and 236 transitions. [2022-11-21 22:46:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 236 transitions. [2022-11-21 22:46:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:46:21,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:21,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:28,644 INFO L134 CoverageAnalysis]: Checked inductivity of 19506 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:31,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:31,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 224 states and 237 transitions. [2022-11-21 22:46:31,143 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 237 transitions. [2022-11-21 22:46:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 22:46:31,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:31,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:38,388 INFO L134 CoverageAnalysis]: Checked inductivity of 19704 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:40,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:40,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 225 states and 238 transitions. [2022-11-21 22:46:40,901 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 238 transitions. [2022-11-21 22:46:40,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 22:46:40,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:40,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 19903 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 226 states and 239 transitions. [2022-11-21 22:46:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 239 transitions. [2022-11-21 22:46:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 22:46:50,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:50,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:50,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:57,920 INFO L134 CoverageAnalysis]: Checked inductivity of 20103 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 227 states and 240 transitions. [2022-11-21 22:47:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 240 transitions. [2022-11-21 22:47:00,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:47:00,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:00,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 20304 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 228 states and 241 transitions. [2022-11-21 22:47:09,821 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 241 transitions. [2022-11-21 22:47:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 22:47:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:09,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20506 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:19,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 229 states and 242 transitions. [2022-11-21 22:47:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 242 transitions. [2022-11-21 22:47:19,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:47:19,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:19,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:25,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 230 states and 243 transitions. [2022-11-21 22:47:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 243 transitions. [2022-11-21 22:47:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:47:28,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:28,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:28,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:35,365 INFO L134 CoverageAnalysis]: Checked inductivity of 20913 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:37,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:37,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 231 states and 244 transitions. [2022-11-21 22:47:37,968 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 244 transitions. [2022-11-21 22:47:37,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:47:37,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:37,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:44,821 INFO L134 CoverageAnalysis]: Checked inductivity of 21118 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:47,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 232 states and 245 transitions. [2022-11-21 22:47:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 245 transitions. [2022-11-21 22:47:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:47:47,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:47,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 21324 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 233 states and 246 transitions. [2022-11-21 22:47:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 246 transitions. [2022-11-21 22:47:57,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:47:57,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:57,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:04,185 INFO L134 CoverageAnalysis]: Checked inductivity of 21531 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:06,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 234 states and 247 transitions. [2022-11-21 22:48:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 247 transitions. [2022-11-21 22:48:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:48:06,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:06,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:13,966 INFO L134 CoverageAnalysis]: Checked inductivity of 21739 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:16,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:16,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 235 states and 248 transitions. [2022-11-21 22:48:16,667 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 248 transitions. [2022-11-21 22:48:16,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 22:48:16,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:16,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 21948 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:26,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:26,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 236 states and 249 transitions. [2022-11-21 22:48:26,559 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 249 transitions. [2022-11-21 22:48:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:48:26,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:26,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat