./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/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_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 08:41:50,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:41:50,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:41:50,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:41:50,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:41:50,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:41:50,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:41:50,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:41:50,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:41:50,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:41:50,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:41:51,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:41:51,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:41:51,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:41:51,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:41:51,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:41:51,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:41:51,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:41:51,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:41:51,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:41:51,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:41:51,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:41:51,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:41:51,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:41:51,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:41:51,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:41:51,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:41:51,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:41:51,035 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:41:51,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:41:51,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:41:51,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:41:51,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:41:51,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:41:51,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:41:51,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:41:51,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:41:51,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:41:51,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:41:51,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:41:51,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:41:51,047 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 08:41:51,079 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:41:51,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:41:51,080 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:41:51,080 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:41:51,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:41:51,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:41:51,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:41:51,081 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:41:51,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:41:51,082 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:41:51,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:41:51,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:41:51,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:41:51,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:41:51,085 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:41:51,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:41:51,086 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:41:51,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:41:51,086 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:41:51,086 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:41:51,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:41:51,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:41:51,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:41:51,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:41:51,087 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:41:51,088 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:41:51,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:41:51,089 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:41:51,090 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_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 [2022-11-16 08:41:51,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:41:51,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:41:51,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:41:51,429 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:41:51,430 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:41:51,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2022-11-16 08:41:51,506 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/data/34d26f9f3/42362a8358f84627b62fd72383504ba9/FLAG32a904756 [2022-11-16 08:41:52,020 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:41:52,021 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2022-11-16 08:41:52,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/data/34d26f9f3/42362a8358f84627b62fd72383504ba9/FLAG32a904756 [2022-11-16 08:41:52,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/data/34d26f9f3/42362a8358f84627b62fd72383504ba9 [2022-11-16 08:41:52,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:41:52,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:41:52,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:41:52,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:41:52,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:41:52,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1abc9c18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52, skipping insertion in model container [2022-11-16 08:41:52,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:41:52,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:41:52,649 WARN L229 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_62bcb7ee-3f98-4873-bf53-098818c5e7fd/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2022-11-16 08:41:52,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:41:52,679 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:41:52,692 WARN L229 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_62bcb7ee-3f98-4873-bf53-098818c5e7fd/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2022-11-16 08:41:52,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:41:52,720 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:41:52,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52 WrapperNode [2022-11-16 08:41:52,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:41:52,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:41:52,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:41:52,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:41:52,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,737 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,762 INFO L138 Inliner]: procedures = 18, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 158 [2022-11-16 08:41:52,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:41:52,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:41:52,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:41:52,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:41:52,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,790 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:41:52,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:41:52,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:41:52,795 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:41:52,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:52" (1/1) ... [2022-11-16 08:41:52,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:41:52,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:41:52,827 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:41:52,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62bcb7ee-3f98-4873-bf53-098818c5e7fd/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:41:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:41:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:41:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:41:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:41:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:41:52,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:41:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:41:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:41:52,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:41:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:41:53,010 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:41:53,012 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:41:53,371 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:41:53,494 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:41:53,494 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-11-16 08:41:53,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:41:53 BoogieIcfgContainer [2022-11-16 08:41:53,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:41:53,500 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:41:53,500 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:41:53,510 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:41:53,510 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:41:53" (1/1) ... [2022-11-16 08:41:53,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:41:53,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:53,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2022-11-16 08:41:53,572 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2022-11-16 08:41:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 08:41:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:53,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:53,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:41:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2022-11-16 08:41:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2022-11-16 08:41:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 08:41:53,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:53,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:53,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:41:54,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:54,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2022-11-16 08:41:54,032 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2022-11-16 08:41:54,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 08:41:54,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:54,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:54,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 25 states and 35 transitions. [2022-11-16 08:41:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2022-11-16 08:41:54,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 08:41:54,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:54,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:54,558 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 37 transitions. [2022-11-16 08:41:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2022-11-16 08:41:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 08:41:54,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:54,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 27 states and 39 transitions. [2022-11-16 08:41:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2022-11-16 08:41:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-16 08:41:54,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 08:41:54,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:54,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 28 states and 41 transitions. [2022-11-16 08:41:54,994 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2022-11-16 08:41:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 08:41:54,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:54,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:55,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 29 states and 42 transitions. [2022-11-16 08:41:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2022-11-16 08:41:55,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 08:41:55,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:55,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:55,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 30 states and 43 transitions. [2022-11-16 08:41:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 43 transitions. [2022-11-16 08:41:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-16 08:41:55,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:55,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:55,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 44 transitions. [2022-11-16 08:41:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2022-11-16 08:41:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 08:41:55,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:55,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:55,901 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 32 states and 45 transitions. [2022-11-16 08:41:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2022-11-16 08:41:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 08:41:56,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:56,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 46 transitions. [2022-11-16 08:41:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 46 transitions. [2022-11-16 08:41:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 08:41:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:56,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:56,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:56,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 34 states and 47 transitions. [2022-11-16 08:41:56,723 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 47 transitions. [2022-11-16 08:41:56,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 08:41:56,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:56,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:56,867 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 48 transitions. [2022-11-16 08:41:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2022-11-16 08:41:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 08:41:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:57,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 36 states and 49 transitions. [2022-11-16 08:41:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2022-11-16 08:41:57,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 08:41:57,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:57,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:57,685 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 37 states and 50 transitions. [2022-11-16 08:41:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2022-11-16 08:41:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 08:41:57,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:57,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:58,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:58,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 38 states and 51 transitions. [2022-11-16 08:41:58,363 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2022-11-16 08:41:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 08:41:58,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:58,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:58,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 52 transitions. [2022-11-16 08:41:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2022-11-16 08:41:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:41:58,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:58,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:59,112 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:59,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 53 transitions. [2022-11-16 08:41:59,373 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2022-11-16 08:41:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 08:41:59,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:59,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:41:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 54 transitions. [2022-11-16 08:41:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2022-11-16 08:41:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 08:41:59,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:59,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:00,246 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 42 states and 55 transitions. [2022-11-16 08:42:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2022-11-16 08:42:00,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:42:00,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:00,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:01,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 43 states and 56 transitions. [2022-11-16 08:42:01,061 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions. [2022-11-16 08:42:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:42:01,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:01,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:01,356 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:01,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 57 transitions. [2022-11-16 08:42:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2022-11-16 08:42:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:42:01,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:01,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:01,914 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:02,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:02,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 58 transitions. [2022-11-16 08:42:02,224 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2022-11-16 08:42:02,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:42:02,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:02,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:02,544 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 59 transitions. [2022-11-16 08:42:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2022-11-16 08:42:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:42:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:02,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:03,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:03,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 47 states and 60 transitions. [2022-11-16 08:42:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2022-11-16 08:42:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:42:03,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:03,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:04,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 48 states and 61 transitions. [2022-11-16 08:42:04,188 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2022-11-16 08:42:04,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:42:04,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:04,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:04,507 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:04,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 49 states and 62 transitions. [2022-11-16 08:42:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2022-11-16 08:42:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:42:04,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:04,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:05,221 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 50 states and 63 transitions. [2022-11-16 08:42:05,584 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2022-11-16 08:42:05,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:42:05,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:05,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:05,999 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:06,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:06,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 51 states and 64 transitions. [2022-11-16 08:42:06,378 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2022-11-16 08:42:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:42:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:06,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:06,758 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:07,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 52 states and 65 transitions. [2022-11-16 08:42:07,142 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2022-11-16 08:42:07,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:42:07,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:07,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:07,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:07,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 53 states and 66 transitions. [2022-11-16 08:42:07,934 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2022-11-16 08:42:07,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:42:07,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:07,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:08,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:08,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 54 states and 67 transitions. [2022-11-16 08:42:08,750 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2022-11-16 08:42:08,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 08:42:08,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:08,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:09,150 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 68 transitions. [2022-11-16 08:42:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2022-11-16 08:42:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:42:09,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:09,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:09,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:10,077 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:10,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 56 states and 69 transitions. [2022-11-16 08:42:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2022-11-16 08:42:10,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 08:42:10,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:10,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:10,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 57 states and 70 transitions. [2022-11-16 08:42:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions. [2022-11-16 08:42:11,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 08:42:11,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:11,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:11,889 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 58 states and 71 transitions. [2022-11-16 08:42:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2022-11-16 08:42:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:42:12,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:12,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:13,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 72 transitions. [2022-11-16 08:42:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 72 transitions. [2022-11-16 08:42:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 08:42:13,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:13,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:14,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:14,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 60 states and 73 transitions. [2022-11-16 08:42:14,364 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 73 transitions. [2022-11-16 08:42:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:42:14,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:14,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:15,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 61 states and 74 transitions. [2022-11-16 08:42:15,365 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 74 transitions. [2022-11-16 08:42:15,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:42:15,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:15,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:15,857 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 62 states and 75 transitions. [2022-11-16 08:42:16,358 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 75 transitions. [2022-11-16 08:42:16,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:42:16,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:16,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 63 states and 76 transitions. [2022-11-16 08:42:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2022-11-16 08:42:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:42:17,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:17,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:18,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 64 states and 77 transitions. [2022-11-16 08:42:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 77 transitions. [2022-11-16 08:42:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:42:18,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:18,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 78 transitions. [2022-11-16 08:42:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 78 transitions. [2022-11-16 08:42:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 08:42:19,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:19,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:20,190 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:20,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:20,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 66 states and 79 transitions. [2022-11-16 08:42:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 79 transitions. [2022-11-16 08:42:20,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 08:42:20,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:20,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:21,307 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:21,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 80 transitions. [2022-11-16 08:42:21,825 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2022-11-16 08:42:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 08:42:21,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:21,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:22,377 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:22,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:22,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 68 states and 81 transitions. [2022-11-16 08:42:22,923 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 81 transitions. [2022-11-16 08:42:22,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 08:42:22,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:22,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:23,541 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 82 transitions. [2022-11-16 08:42:24,146 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2022-11-16 08:42:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:42:24,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:24,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:25,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:25,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 83 transitions. [2022-11-16 08:42:25,339 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 83 transitions. [2022-11-16 08:42:25,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 08:42:25,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:25,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:25,962 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:26,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 71 states and 84 transitions. [2022-11-16 08:42:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2022-11-16 08:42:26,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 08:42:26,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:26,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:27,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:27,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 72 states and 85 transitions. [2022-11-16 08:42:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 85 transitions. [2022-11-16 08:42:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:27,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:27,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:28,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 73 states and 86 transitions. [2022-11-16 08:42:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2022-11-16 08:42:29,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 08:42:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:29,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:30,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 74 states and 87 transitions. [2022-11-16 08:42:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 87 transitions. [2022-11-16 08:42:30,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 08:42:30,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:30,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:31,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 75 states and 88 transitions. [2022-11-16 08:42:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 88 transitions. [2022-11-16 08:42:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:42:31,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:31,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:32,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 76 states and 89 transitions. [2022-11-16 08:42:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 89 transitions. [2022-11-16 08:42:32,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 08:42:32,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:32,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:33,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 90 transitions. [2022-11-16 08:42:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 90 transitions. [2022-11-16 08:42:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:42:34,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:34,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:34,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1329 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 91 transitions. [2022-11-16 08:42:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 91 transitions. [2022-11-16 08:42:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:42:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:35,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:36,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:37,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 79 states and 92 transitions. [2022-11-16 08:42:37,123 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 92 transitions. [2022-11-16 08:42:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 08:42:37,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:37,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:38,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:38,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 80 states and 93 transitions. [2022-11-16 08:42:38,651 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 93 transitions. [2022-11-16 08:42:38,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 08:42:38,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:38,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:38,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:39,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:40,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:40,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 81 states and 94 transitions. [2022-11-16 08:42:40,011 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 94 transitions. [2022-11-16 08:42:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 08:42:40,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:40,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:40,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1543 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 82 states and 95 transitions. [2022-11-16 08:42:41,461 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 95 transitions. [2022-11-16 08:42:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-16 08:42:41,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:41,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:42,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 83 states and 96 transitions. [2022-11-16 08:42:42,895 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions. [2022-11-16 08:42:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-16 08:42:42,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:42,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 84 states and 97 transitions. [2022-11-16 08:42:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 97 transitions. [2022-11-16 08:42:44,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-16 08:42:44,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:44,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:45,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:45,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:45,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 85 states and 98 transitions. [2022-11-16 08:42:45,956 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 98 transitions. [2022-11-16 08:42:45,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-16 08:42:45,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:45,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:47,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:47,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 99 transitions. [2022-11-16 08:42:47,685 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 99 transitions. [2022-11-16 08:42:47,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:42:47,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:47,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 87 states and 100 transitions. [2022-11-16 08:42:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 100 transitions. [2022-11-16 08:42:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-16 08:42:49,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:49,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:50,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:50,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:50,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 88 states and 101 transitions. [2022-11-16 08:42:50,986 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 101 transitions. [2022-11-16 08:42:50,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-16 08:42:50,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:50,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:52,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:52,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:52,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 89 states and 102 transitions. [2022-11-16 08:42:52,806 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 102 transitions. [2022-11-16 08:42:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 08:42:52,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:52,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:53,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2019 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:54,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:54,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 90 states and 103 transitions. [2022-11-16 08:42:54,486 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 103 transitions. [2022-11-16 08:42:54,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-16 08:42:54,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:54,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:55,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:56,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:56,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 91 states and 104 transitions. [2022-11-16 08:42:56,203 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 104 transitions. [2022-11-16 08:42:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-16 08:42:56,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:56,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:57,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 92 states and 105 transitions. [2022-11-16 08:42:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 105 transitions. [2022-11-16 08:42:57,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-16 08:42:57,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:57,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:42:59,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 93 states and 106 transitions. [2022-11-16 08:42:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 106 transitions. [2022-11-16 08:42:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 08:42:59,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:59,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:01,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:01,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 94 states and 107 transitions. [2022-11-16 08:43:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions. [2022-11-16 08:43:01,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-16 08:43:01,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:01,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:03,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:03,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 95 states and 108 transitions. [2022-11-16 08:43:03,462 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2022-11-16 08:43:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 08:43:03,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:03,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:05,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:05,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 96 states and 109 transitions. [2022-11-16 08:43:05,530 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 109 transitions. [2022-11-16 08:43:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 08:43:05,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:05,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:06,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2488 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 97 states and 110 transitions. [2022-11-16 08:43:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 110 transitions. [2022-11-16 08:43:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 08:43:07,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:07,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:07,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:08,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2559 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:09,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 98 states and 111 transitions. [2022-11-16 08:43:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 111 transitions. [2022-11-16 08:43:09,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 08:43:09,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:09,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 99 states and 112 transitions. [2022-11-16 08:43:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 112 transitions. [2022-11-16 08:43:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:43:11,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:11,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:13,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 100 states and 113 transitions. [2022-11-16 08:43:13,952 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 113 transitions. [2022-11-16 08:43:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-16 08:43:13,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:13,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:15,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2778 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:16,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 101 states and 114 transitions. [2022-11-16 08:43:16,041 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 114 transitions. [2022-11-16 08:43:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-16 08:43:16,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:16,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2853 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:18,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 102 states and 115 transitions. [2022-11-16 08:43:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 115 transitions. [2022-11-16 08:43:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-16 08:43:18,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:18,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:20,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 103 states and 116 transitions. [2022-11-16 08:43:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 116 transitions. [2022-11-16 08:43:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-16 08:43:20,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:20,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:21,396 INFO L134 CoverageAnalysis]: Checked inductivity of 3006 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:22,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 104 states and 117 transitions. [2022-11-16 08:43:22,345 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 117 transitions. [2022-11-16 08:43:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 08:43:22,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:22,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:23,727 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:24,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 105 states and 118 transitions. [2022-11-16 08:43:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 118 transitions. [2022-11-16 08:43:24,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:43:24,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:24,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:25,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3163 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:26,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:26,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 106 states and 119 transitions. [2022-11-16 08:43:26,879 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 119 transitions. [2022-11-16 08:43:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 08:43:26,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:26,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:29,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 107 states and 120 transitions. [2022-11-16 08:43:29,045 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 120 transitions. [2022-11-16 08:43:29,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 08:43:29,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:29,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:29,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:30,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3324 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 108 states and 121 transitions. [2022-11-16 08:43:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 121 transitions. [2022-11-16 08:43:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 08:43:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:31,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3406 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:33,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:33,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 109 states and 122 transitions. [2022-11-16 08:43:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 122 transitions. [2022-11-16 08:43:33,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 08:43:33,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:33,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3489 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:36,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 110 states and 123 transitions. [2022-11-16 08:43:36,095 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 123 transitions. [2022-11-16 08:43:36,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 08:43:36,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:36,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:38,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:38,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 111 states and 124 transitions. [2022-11-16 08:43:38,493 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 124 transitions. [2022-11-16 08:43:38,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:43:38,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:38,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:38,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:39,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3658 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:40,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:40,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 112 states and 125 transitions. [2022-11-16 08:43:40,964 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 125 transitions. [2022-11-16 08:43:40,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 08:43:40,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:40,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:42,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:43,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 113 states and 126 transitions. [2022-11-16 08:43:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 126 transitions. [2022-11-16 08:43:43,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 08:43:43,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:43,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3831 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 114 states and 127 transitions. [2022-11-16 08:43:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 127 transitions. [2022-11-16 08:43:45,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 08:43:45,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:45,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:47,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:48,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 128 transitions. [2022-11-16 08:43:48,608 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 128 transitions. [2022-11-16 08:43:48,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 08:43:48,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:48,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:51,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 116 states and 129 transitions. [2022-11-16 08:43:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 129 transitions. [2022-11-16 08:43:51,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-16 08:43:51,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:51,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:53,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4098 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 117 states and 130 transitions. [2022-11-16 08:43:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 130 transitions. [2022-11-16 08:43:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-16 08:43:54,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:54,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:57,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 118 states and 131 transitions. [2022-11-16 08:43:57,124 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 131 transitions. [2022-11-16 08:43:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-16 08:43:57,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:57,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:58,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4281 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:43:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 119 states and 132 transitions. [2022-11-16 08:43:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 132 transitions. [2022-11-16 08:43:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-16 08:43:59,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:59,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:02,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:02,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 120 states and 133 transitions. [2022-11-16 08:44:02,533 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 133 transitions. [2022-11-16 08:44:02,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-16 08:44:02,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:02,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4468 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:05,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 121 states and 134 transitions. [2022-11-16 08:44:05,395 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-11-16 08:44:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-16 08:44:05,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:05,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:07,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4563 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:08,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:08,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 122 states and 135 transitions. [2022-11-16 08:44:08,336 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 135 transitions. [2022-11-16 08:44:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-16 08:44:08,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:08,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4659 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 123 states and 136 transitions. [2022-11-16 08:44:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 136 transitions. [2022-11-16 08:44:11,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:44:11,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:11,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:12,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4756 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:13,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:13,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 124 states and 137 transitions. [2022-11-16 08:44:13,994 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 137 transitions. [2022-11-16 08:44:13,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-16 08:44:13,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:13,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:15,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4854 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 125 states and 138 transitions. [2022-11-16 08:44:16,864 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 138 transitions. [2022-11-16 08:44:16,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-16 08:44:16,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:16,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:16,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4953 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:19,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:19,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 126 states and 139 transitions. [2022-11-16 08:44:19,730 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 139 transitions. [2022-11-16 08:44:19,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-16 08:44:19,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:19,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:21,427 INFO L134 CoverageAnalysis]: Checked inductivity of 5053 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 127 states and 140 transitions. [2022-11-16 08:44:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 140 transitions. [2022-11-16 08:44:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-16 08:44:22,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:22,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:24,409 INFO L134 CoverageAnalysis]: Checked inductivity of 5154 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:25,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:25,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 128 states and 141 transitions. [2022-11-16 08:44:25,674 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2022-11-16 08:44:25,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-16 08:44:25,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:25,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:28,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 129 states and 142 transitions. [2022-11-16 08:44:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 142 transitions. [2022-11-16 08:44:28,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-16 08:44:28,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:28,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:31,043 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 130 states and 143 transitions. [2022-11-16 08:44:32,353 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 143 transitions. [2022-11-16 08:44:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-16 08:44:32,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:32,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 5463 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:35,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 131 states and 144 transitions. [2022-11-16 08:44:35,861 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 144 transitions. [2022-11-16 08:44:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-16 08:44:35,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:35,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:37,916 INFO L134 CoverageAnalysis]: Checked inductivity of 5568 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:39,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:39,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 132 states and 145 transitions. [2022-11-16 08:44:39,238 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 145 transitions. [2022-11-16 08:44:39,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-16 08:44:39,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:39,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:41,481 INFO L134 CoverageAnalysis]: Checked inductivity of 5674 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 133 states and 146 transitions. [2022-11-16 08:44:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 146 transitions. [2022-11-16 08:44:42,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-16 08:44:42,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:42,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 134 states and 147 transitions. [2022-11-16 08:44:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 147 transitions. [2022-11-16 08:44:46,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-16 08:44:46,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:46,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5889 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 135 states and 148 transitions. [2022-11-16 08:44:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 148 transitions. [2022-11-16 08:44:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-16 08:44:49,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:49,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:51,578 INFO L134 CoverageAnalysis]: Checked inductivity of 5998 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 136 states and 149 transitions. [2022-11-16 08:44:52,918 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 149 transitions. [2022-11-16 08:44:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-16 08:44:52,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:52,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:55,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6108 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:44:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 137 states and 150 transitions. [2022-11-16 08:44:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 150 transitions. [2022-11-16 08:44:56,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-16 08:44:56,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:56,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:56,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:58,654 INFO L134 CoverageAnalysis]: Checked inductivity of 6219 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 138 states and 151 transitions. [2022-11-16 08:45:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 151 transitions. [2022-11-16 08:45:00,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-16 08:45:00,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:00,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 6331 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:03,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:03,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 139 states and 152 transitions. [2022-11-16 08:45:03,508 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 152 transitions. [2022-11-16 08:45:03,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-16 08:45:03,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:03,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 6444 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 140 states and 153 transitions. [2022-11-16 08:45:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 153 transitions. [2022-11-16 08:45:07,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-16 08:45:07,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:07,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:09,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6558 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:10,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:10,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 141 states and 154 transitions. [2022-11-16 08:45:10,797 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 154 transitions. [2022-11-16 08:45:10,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-16 08:45:10,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:10,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:12,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6673 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:14,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 142 states and 155 transitions. [2022-11-16 08:45:14,399 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 155 transitions. [2022-11-16 08:45:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-16 08:45:14,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:14,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:16,760 INFO L134 CoverageAnalysis]: Checked inductivity of 6789 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 143 states and 156 transitions. [2022-11-16 08:45:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 156 transitions. [2022-11-16 08:45:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-16 08:45:18,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:18,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 6906 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 144 states and 157 transitions. [2022-11-16 08:45:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 157 transitions. [2022-11-16 08:45:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-16 08:45:21,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:21,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:24,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7024 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:26,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:26,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 145 states and 158 transitions. [2022-11-16 08:45:26,011 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 158 transitions. [2022-11-16 08:45:26,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-16 08:45:26,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:26,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 7143 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:29,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 146 states and 159 transitions. [2022-11-16 08:45:29,799 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 159 transitions. [2022-11-16 08:45:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-16 08:45:29,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:29,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:33,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 147 states and 160 transitions. [2022-11-16 08:45:33,756 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 160 transitions. [2022-11-16 08:45:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-16 08:45:33,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:33,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 7384 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 148 states and 161 transitions. [2022-11-16 08:45:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 161 transitions. [2022-11-16 08:45:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-16 08:45:37,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:37,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:40,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:41,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:41,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 149 states and 162 transitions. [2022-11-16 08:45:41,579 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 162 transitions. [2022-11-16 08:45:41,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-16 08:45:41,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:41,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:44,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7629 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:45,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:45,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 150 states and 163 transitions. [2022-11-16 08:45:45,655 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 163 transitions. [2022-11-16 08:45:45,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-16 08:45:45,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:45,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:48,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:49,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 151 states and 164 transitions. [2022-11-16 08:45:49,776 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 164 transitions. [2022-11-16 08:45:49,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-16 08:45:49,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:49,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:52,385 INFO L134 CoverageAnalysis]: Checked inductivity of 7878 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:53,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:53,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 152 states and 165 transitions. [2022-11-16 08:45:53,946 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 165 transitions. [2022-11-16 08:45:53,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-16 08:45:53,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:53,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:56,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8004 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:45:58,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:58,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 153 states and 166 transitions. [2022-11-16 08:45:58,225 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2022-11-16 08:45:58,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-16 08:45:58,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:58,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:00,888 INFO L134 CoverageAnalysis]: Checked inductivity of 8131 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:02,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:02,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 154 states and 167 transitions. [2022-11-16 08:46:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 167 transitions. [2022-11-16 08:46:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-16 08:46:02,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:02,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8259 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:06,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 155 states and 168 transitions. [2022-11-16 08:46:06,712 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 168 transitions. [2022-11-16 08:46:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-16 08:46:06,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:06,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:09,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8388 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:11,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 156 states and 169 transitions. [2022-11-16 08:46:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 169 transitions. [2022-11-16 08:46:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-16 08:46:11,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:11,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8518 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:15,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 157 states and 170 transitions. [2022-11-16 08:46:15,413 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 170 transitions. [2022-11-16 08:46:15,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-16 08:46:15,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:15,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:18,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:19,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:19,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 158 states and 171 transitions. [2022-11-16 08:46:19,896 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 171 transitions. [2022-11-16 08:46:19,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-16 08:46:19,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:19,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:19,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:22,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8781 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:24,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:24,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 159 states and 172 transitions. [2022-11-16 08:46:24,400 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 172 transitions. [2022-11-16 08:46:24,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-16 08:46:24,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:24,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:27,321 INFO L134 CoverageAnalysis]: Checked inductivity of 8914 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:28,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 160 states and 173 transitions. [2022-11-16 08:46:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 173 transitions. [2022-11-16 08:46:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:46:28,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:28,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:31,965 INFO L134 CoverageAnalysis]: Checked inductivity of 9048 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:33,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:33,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 161 states and 174 transitions. [2022-11-16 08:46:33,607 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 174 transitions. [2022-11-16 08:46:33,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-16 08:46:33,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:33,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 9183 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:38,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:38,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 162 states and 175 transitions. [2022-11-16 08:46:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 175 transitions. [2022-11-16 08:46:38,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-16 08:46:38,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:38,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 9319 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:43,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 163 states and 176 transitions. [2022-11-16 08:46:43,064 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 176 transitions. [2022-11-16 08:46:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-16 08:46:43,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:43,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:43,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 9456 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:47,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:47,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 164 states and 177 transitions. [2022-11-16 08:46:47,805 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 177 transitions. [2022-11-16 08:46:47,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-16 08:46:47,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:47,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 9594 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 165 states and 178 transitions. [2022-11-16 08:46:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 178 transitions. [2022-11-16 08:46:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-16 08:46:52,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:52,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 9733 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:46:57,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:57,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 166 states and 179 transitions. [2022-11-16 08:46:57,634 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 179 transitions. [2022-11-16 08:46:57,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-16 08:46:57,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:57,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:00,844 INFO L134 CoverageAnalysis]: Checked inductivity of 9873 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:47:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:02,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 167 states and 180 transitions. [2022-11-16 08:47:02,560 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 180 transitions. [2022-11-16 08:47:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-16 08:47:02,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:02,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:47:07,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:07,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 168 states and 181 transitions. [2022-11-16 08:47:07,879 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 181 transitions. [2022-11-16 08:47:07,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-16 08:47:07,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:07,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10156 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:47:12,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:12,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 169 states and 182 transitions. [2022-11-16 08:47:12,893 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 182 transitions. [2022-11-16 08:47:12,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-16 08:47:12,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:12,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10299 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:47:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 170 states and 183 transitions. [2022-11-16 08:47:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 183 transitions. [2022-11-16 08:47:18,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-16 08:47:18,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:18,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10443 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:47:23,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 171 states and 184 transitions. [2022-11-16 08:47:23,196 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 184 transitions. [2022-11-16 08:47:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-16 08:47:23,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:23,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 10588 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:47:28,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 172 states and 185 transitions. [2022-11-16 08:47:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 185 transitions. [2022-11-16 08:47:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-16 08:47:28,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:28,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:31,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10734 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:47:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 173 states and 186 transitions. [2022-11-16 08:47:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 186 transitions. [2022-11-16 08:47:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-16 08:47:33,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:33,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:37,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10881 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:47:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 174 states and 187 transitions. [2022-11-16 08:47:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 187 transitions. [2022-11-16 08:47:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-16 08:47:39,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:39,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:42,673 INFO L134 CoverageAnalysis]: Checked inductivity of 11029 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:47:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 175 states and 188 transitions. [2022-11-16 08:47:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 188 transitions. [2022-11-16 08:47:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-16 08:47:44,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:44,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:48,114 INFO L134 CoverageAnalysis]: Checked inductivity of 11178 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:47:49,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:49,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 176 states and 189 transitions. [2022-11-16 08:47:49,953 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 189 transitions. [2022-11-16 08:47:49,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-16 08:47:49,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:49,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 11328 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:47:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:55,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 177 states and 190 transitions. [2022-11-16 08:47:55,519 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 190 transitions. [2022-11-16 08:47:55,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 08:47:55,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:55,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:59,292 INFO L134 CoverageAnalysis]: Checked inductivity of 11479 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:48:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:01,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 178 states and 191 transitions. [2022-11-16 08:48:01,147 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 191 transitions. [2022-11-16 08:48:01,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-16 08:48:01,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:01,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 11631 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:48:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:06,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 179 states and 192 transitions. [2022-11-16 08:48:06,836 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 192 transitions. [2022-11-16 08:48:06,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-16 08:48:06,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:06,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 11784 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:48:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 180 states and 193 transitions. [2022-11-16 08:48:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 193 transitions. [2022-11-16 08:48:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-16 08:48:12,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:12,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:16,490 INFO L134 CoverageAnalysis]: Checked inductivity of 11938 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:48:18,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 181 states and 194 transitions. [2022-11-16 08:48:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 194 transitions. [2022-11-16 08:48:18,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-16 08:48:18,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:18,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:22,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12093 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:48:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 182 states and 195 transitions. [2022-11-16 08:48:24,297 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 195 transitions. [2022-11-16 08:48:24,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-16 08:48:24,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:24,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:24,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:28,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12249 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:48:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:30,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 183 states and 196 transitions. [2022-11-16 08:48:30,253 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 196 transitions. [2022-11-16 08:48:30,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-16 08:48:30,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:30,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12406 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:48:36,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:36,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 184 states and 197 transitions. [2022-11-16 08:48:36,263 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 197 transitions. [2022-11-16 08:48:36,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-16 08:48:36,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:36,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:40,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12564 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:48:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 185 states and 198 transitions. [2022-11-16 08:48:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 198 transitions. [2022-11-16 08:48:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-16 08:48:42,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:42,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:46,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12723 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:48:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 186 states and 199 transitions. [2022-11-16 08:48:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 199 transitions. [2022-11-16 08:48:48,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-16 08:48:48,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:48,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12883 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:48:54,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 187 states and 200 transitions. [2022-11-16 08:48:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 200 transitions. [2022-11-16 08:48:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-16 08:48:54,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:54,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 13044 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:49:00,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:00,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 188 states and 201 transitions. [2022-11-16 08:49:00,888 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 201 transitions. [2022-11-16 08:49:00,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-16 08:49:00,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:00,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 13206 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:49:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 189 states and 202 transitions. [2022-11-16 08:49:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 202 transitions. [2022-11-16 08:49:07,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-16 08:49:07,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:07,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 13369 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:49:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 190 states and 203 transitions. [2022-11-16 08:49:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 203 transitions. [2022-11-16 08:49:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-16 08:49:13,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:13,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:13,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:18,012 INFO L134 CoverageAnalysis]: Checked inductivity of 13533 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:49:20,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:20,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 191 states and 204 transitions. [2022-11-16 08:49:20,046 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 204 transitions. [2022-11-16 08:49:20,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-16 08:49:20,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:20,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:24,547 INFO L134 CoverageAnalysis]: Checked inductivity of 13698 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:49:26,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 192 states and 205 transitions. [2022-11-16 08:49:26,602 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 205 transitions. [2022-11-16 08:49:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-16 08:49:26,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:26,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 13864 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:49:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 193 states and 206 transitions. [2022-11-16 08:49:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 206 transitions. [2022-11-16 08:49:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-16 08:49:33,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:33,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:38,097 INFO L134 CoverageAnalysis]: Checked inductivity of 14031 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:49:40,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:40,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 194 states and 207 transitions. [2022-11-16 08:49:40,158 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 207 transitions. [2022-11-16 08:49:40,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-16 08:49:40,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:40,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:44,799 INFO L134 CoverageAnalysis]: Checked inductivity of 14199 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:49:46,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 195 states and 208 transitions. [2022-11-16 08:49:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 208 transitions. [2022-11-16 08:49:46,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-16 08:49:46,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:46,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:47,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:49:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 196 states and 209 transitions. [2022-11-16 08:49:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 209 transitions. [2022-11-16 08:49:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-16 08:49:53,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:53,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:58,424 INFO L134 CoverageAnalysis]: Checked inductivity of 14538 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:50:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:00,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 197 states and 210 transitions. [2022-11-16 08:50:00,588 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 210 transitions. [2022-11-16 08:50:00,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-16 08:50:00,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:00,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 14709 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:50:07,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 198 states and 211 transitions. [2022-11-16 08:50:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 211 transitions. [2022-11-16 08:50:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-16 08:50:07,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 14881 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:50:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 199 states and 212 transitions. [2022-11-16 08:50:14,554 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 212 transitions. [2022-11-16 08:50:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-16 08:50:14,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:14,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15054 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:50:21,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:21,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 200 states and 213 transitions. [2022-11-16 08:50:21,667 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 213 transitions. [2022-11-16 08:50:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-16 08:50:21,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:21,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:26,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15228 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:50:28,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 201 states and 214 transitions. [2022-11-16 08:50:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 214 transitions. [2022-11-16 08:50:28,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-16 08:50:28,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:28,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:29,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15403 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:50:36,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:36,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 202 states and 215 transitions. [2022-11-16 08:50:36,114 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 215 transitions. [2022-11-16 08:50:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-16 08:50:36,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:36,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:36,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:41,201 INFO L134 CoverageAnalysis]: Checked inductivity of 15579 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:50:43,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 203 states and 216 transitions. [2022-11-16 08:50:43,396 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 216 transitions. [2022-11-16 08:50:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-16 08:50:43,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:43,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:48,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15756 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:50:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 204 states and 217 transitions. [2022-11-16 08:50:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 217 transitions. [2022-11-16 08:50:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-16 08:50:51,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:51,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15934 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:50:58,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:58,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 205 states and 218 transitions. [2022-11-16 08:50:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 218 transitions. [2022-11-16 08:50:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-16 08:50:58,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:58,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16113 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:51:06,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 206 states and 219 transitions. [2022-11-16 08:51:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 219 transitions. [2022-11-16 08:51:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-16 08:51:06,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:06,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16293 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:51:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 207 states and 220 transitions. [2022-11-16 08:51:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 220 transitions. [2022-11-16 08:51:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-16 08:51:15,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:15,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:21,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16474 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:51:23,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:23,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 208 states and 221 transitions. [2022-11-16 08:51:23,628 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 221 transitions. [2022-11-16 08:51:23,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-16 08:51:23,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:23,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16656 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:51:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 209 states and 222 transitions. [2022-11-16 08:51:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 222 transitions. [2022-11-16 08:51:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-16 08:51:31,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:31,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16839 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:51:40,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:40,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 210 states and 223 transitions. [2022-11-16 08:51:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 223 transitions. [2022-11-16 08:51:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-16 08:51:40,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:40,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:40,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 17023 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:51:49,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:49,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 211 states and 224 transitions. [2022-11-16 08:51:49,203 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 224 transitions. [2022-11-16 08:51:49,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-16 08:51:49,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:49,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:51:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:58,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 212 states and 225 transitions. [2022-11-16 08:51:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 225 transitions. [2022-11-16 08:51:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-16 08:51:58,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:58,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:05,506 INFO L134 CoverageAnalysis]: Checked inductivity of 17394 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:52:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 213 states and 226 transitions. [2022-11-16 08:52:07,898 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 226 transitions. [2022-11-16 08:52:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-16 08:52:07,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:07,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:14,043 INFO L134 CoverageAnalysis]: Checked inductivity of 17581 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:52:16,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:16,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 214 states and 227 transitions. [2022-11-16 08:52:16,518 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 227 transitions. [2022-11-16 08:52:16,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-16 08:52:16,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:16,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:23,974 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:52:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:26,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 215 states and 228 transitions. [2022-11-16 08:52:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 228 transitions. [2022-11-16 08:52:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-16 08:52:26,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:26,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:33,220 INFO L134 CoverageAnalysis]: Checked inductivity of 17958 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:52:35,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 216 states and 229 transitions. [2022-11-16 08:52:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 229 transitions. [2022-11-16 08:52:35,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-16 08:52:35,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:35,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:35,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 18148 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:52:44,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:44,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 217 states and 230 transitions. [2022-11-16 08:52:44,809 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 230 transitions. [2022-11-16 08:52:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-16 08:52:44,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:44,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 18339 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:52:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:53,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 218 states and 231 transitions. [2022-11-16 08:52:53,585 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 231 transitions. [2022-11-16 08:52:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-16 08:52:53,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:53,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:59,965 INFO L134 CoverageAnalysis]: Checked inductivity of 18531 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:53:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 219 states and 232 transitions. [2022-11-16 08:53:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 232 transitions. [2022-11-16 08:53:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-16 08:53:02,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:02,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:02,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 18724 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:53:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:12,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 220 states and 233 transitions. [2022-11-16 08:53:12,087 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 233 transitions. [2022-11-16 08:53:12,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-16 08:53:12,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:12,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 18918 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:53:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 221 states and 234 transitions. [2022-11-16 08:53:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 234 transitions. [2022-11-16 08:53:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-16 08:53:21,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:21,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 19113 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:53:31,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 222 states and 235 transitions. [2022-11-16 08:53:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 235 transitions. [2022-11-16 08:53:31,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-16 08:53:31,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:31,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:37,842 INFO L134 CoverageAnalysis]: Checked inductivity of 19309 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:53:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:40,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 223 states and 236 transitions. [2022-11-16 08:53:40,305 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 236 transitions. [2022-11-16 08:53:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-16 08:53:40,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:40,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:40,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:48,517 INFO L134 CoverageAnalysis]: Checked inductivity of 19506 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:53:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 224 states and 237 transitions. [2022-11-16 08:53:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 237 transitions. [2022-11-16 08:53:51,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-16 08:53:51,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:51,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:58,261 INFO L134 CoverageAnalysis]: Checked inductivity of 19704 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:54:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 225 states and 238 transitions. [2022-11-16 08:54:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 238 transitions. [2022-11-16 08:54:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-16 08:54:00,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:00,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:00,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 19903 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:54:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:10,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 226 states and 239 transitions. [2022-11-16 08:54:10,637 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 239 transitions. [2022-11-16 08:54:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-16 08:54:10,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:10,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:18,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20103 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:54:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 227 states and 240 transitions. [2022-11-16 08:54:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 240 transitions. [2022-11-16 08:54:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-16 08:54:20,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:20,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 20304 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:54:31,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:31,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 228 states and 241 transitions. [2022-11-16 08:54:31,800 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 241 transitions. [2022-11-16 08:54:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-16 08:54:31,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:31,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20506 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:54:41,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:41,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 229 states and 242 transitions. [2022-11-16 08:54:41,580 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 242 transitions. [2022-11-16 08:54:41,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-16 08:54:41,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:41,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:48,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:54:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 230 states and 243 transitions. [2022-11-16 08:54:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 243 transitions. [2022-11-16 08:54:51,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-16 08:54:51,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:51,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20913 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:55:00,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:00,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 231 states and 244 transitions. [2022-11-16 08:55:00,634 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 244 transitions. [2022-11-16 08:55:00,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-16 08:55:00,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:00,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 21118 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:55:10,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:10,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 232 states and 245 transitions. [2022-11-16 08:55:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 245 transitions. [2022-11-16 08:55:10,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-16 08:55:10,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:10,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:17,963 INFO L134 CoverageAnalysis]: Checked inductivity of 21324 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:55:20,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:20,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 233 states and 246 transitions. [2022-11-16 08:55:20,568 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 246 transitions. [2022-11-16 08:55:20,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-16 08:55:20,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:20,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 21531 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:55:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:30,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 234 states and 247 transitions. [2022-11-16 08:55:30,394 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 247 transitions. [2022-11-16 08:55:30,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-16 08:55:30,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:30,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat