./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/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_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/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 64bit --witnessprinter.graph.data.programhash 2ecffe8a5f60817da30887d6b361935e398ff8703e4fd5b17747e558625c4088 --- 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 06:26:55,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:26:55,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:26:56,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:26:56,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:26:56,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:26:56,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:26:56,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:26:56,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:26:56,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:26:56,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:26:56,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:26:56,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:26:56,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:26:56,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:26:56,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:26:56,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:26:56,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:26:56,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:26:56,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:26:56,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:26:56,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:26:56,044 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:26:56,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:26:56,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:26:56,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:26:56,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:26:56,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:26:56,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:26:56,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:26:56,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:26:56,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:26:56,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:26:56,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:26:56,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:26:56,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:26:56,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:26:56,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:26:56,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:26:56,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:26:56,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:26:56,064 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 06:26:56,089 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:26:56,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:26:56,091 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:26:56,091 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:26:56,092 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:26:56,092 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:26:56,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:26:56,093 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:26:56,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:26:56,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:26:56,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:26:56,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:26:56,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:26:56,094 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:26:56,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:26:56,095 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:26:56,095 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:26:56,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:26:56,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:26:56,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:26:56,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:26:56,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:26:56,097 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:26:56,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:26:56,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:26:56,098 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_5d57caad-e3b8-41be-b0df-69adfee597d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ecffe8a5f60817da30887d6b361935e398ff8703e4fd5b17747e558625c4088 [2022-11-16 06:26:56,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:26:56,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:26:56,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:26:56,475 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:26:56,476 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:26:56,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-16 06:26:56,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH/data/b5cfc34ca/337f983e08524fa39f048b84af0c4e7e/FLAG6a7b8df4e [2022-11-16 06:26:57,612 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:26:57,614 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-16 06:26:57,689 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH/data/b5cfc34ca/337f983e08524fa39f048b84af0c4e7e/FLAG6a7b8df4e [2022-11-16 06:26:57,933 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH/data/b5cfc34ca/337f983e08524fa39f048b84af0c4e7e [2022-11-16 06:26:57,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:26:57,941 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:26:57,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:26:57,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:26:57,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:26:57,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:26:57" (1/1) ... [2022-11-16 06:26:57,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@181b0e6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:57, skipping insertion in model container [2022-11-16 06:26:57,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:26:57" (1/1) ... [2022-11-16 06:26:57,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:26:58,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:27:00,720 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_5d57caad-e3b8-41be-b0df-69adfee597d4/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[331724,331737] [2022-11-16 06:27:00,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:27:00,901 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:27:01,556 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_5d57caad-e3b8-41be-b0df-69adfee597d4/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[331724,331737] [2022-11-16 06:27:01,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:27:01,691 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:27:01,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:01 WrapperNode [2022-11-16 06:27:01,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:27:01,693 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:27:01,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:27:01,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:27:01,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:01" (1/1) ... [2022-11-16 06:27:01,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:01" (1/1) ... [2022-11-16 06:27:02,167 INFO L138 Inliner]: procedures = 273, calls = 4121, calls flagged for inlining = 105, calls inlined = 96, statements flattened = 8955 [2022-11-16 06:27:02,169 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:27:02,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:27:02,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:27:02,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:27:02,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:01" (1/1) ... [2022-11-16 06:27:02,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:01" (1/1) ... [2022-11-16 06:27:02,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:01" (1/1) ... [2022-11-16 06:27:02,265 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:01" (1/1) ... [2022-11-16 06:27:02,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:01" (1/1) ... [2022-11-16 06:27:02,654 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:01" (1/1) ... [2022-11-16 06:27:02,691 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:01" (1/1) ... [2022-11-16 06:27:02,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:01" (1/1) ... [2022-11-16 06:27:02,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:27:02,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:27:02,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:27:02,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:27:02,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:01" (1/1) ... [2022-11-16 06:27:02,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:27:02,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:27:02,817 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:27:02,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d57caad-e3b8-41be-b0df-69adfee597d4/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:27:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 06:27:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 06:27:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2022-11-16 06:27:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2022-11-16 06:27:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 06:27:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 06:27:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 06:27:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 06:27:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-16 06:27:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 06:27:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 06:27:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2022-11-16 06:27:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2022-11-16 06:27:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 06:27:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 06:27:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2022-11-16 06:27:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2022-11-16 06:27:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 06:27:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 06:27:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2022-11-16 06:27:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2022-11-16 06:27:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2022-11-16 06:27:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2022-11-16 06:27:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 06:27:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 06:27:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2022-11-16 06:27:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2022-11-16 06:27:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2022-11-16 06:27:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2022-11-16 06:27:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_osst_tape [2022-11-16 06:27:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_osst_tape [2022-11-16 06:27:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2022-11-16 06:27:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2022-11-16 06:27:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 06:27:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 06:27:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 06:27:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 06:27:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-11-16 06:27:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-11-16 06:27:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2022-11-16 06:27:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2022-11-16 06:27:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2022-11-16 06:27:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2022-11-16 06:27:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-16 06:27:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-16 06:27:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2022-11-16 06:27:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2022-11-16 06:27:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 06:27:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 06:27:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2022-11-16 06:27:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2022-11-16 06:27:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2022-11-16 06:27:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2022-11-16 06:27:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-16 06:27:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-16 06:27:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2022-11-16 06:27:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2022-11-16 06:27:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2022-11-16 06:27:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2022-11-16 06:27:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_osst_int_mutex [2022-11-16 06:27:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_osst_int_mutex [2022-11-16 06:27:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2022-11-16 06:27:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2022-11-16 06:27:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2022-11-16 06:27:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2022-11-16 06:27:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:27:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_osst_int_mutex [2022-11-16 06:27:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_osst_int_mutex [2022-11-16 06:27:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 06:27:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2022-11-16 06:27:02,887 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2022-11-16 06:27:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 06:27:02,887 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 06:27:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2022-11-16 06:27:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2022-11-16 06:27:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:27:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2022-11-16 06:27:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2022-11-16 06:27:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2022-11-16 06:27:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2022-11-16 06:27:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-16 06:27:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-16 06:27:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2022-11-16 06:27:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2022-11-16 06:27:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-11-16 06:27:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-11-16 06:27:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2022-11-16 06:27:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2022-11-16 06:27:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:27:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2022-11-16 06:27:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2022-11-16 06:27:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 06:27:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 06:27:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 06:27:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 06:27:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 06:27:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 06:27:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 06:27:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2022-11-16 06:27:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2022-11-16 06:27:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 06:27:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 06:27:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2022-11-16 06:27:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2022-11-16 06:27:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2022-11-16 06:27:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2022-11-16 06:27:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-16 06:27:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-16 06:27:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 06:27:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 06:27:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 06:27:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2022-11-16 06:27:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2022-11-16 06:27:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-11-16 06:27:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-11-16 06:27:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 06:27:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2022-11-16 06:27:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2022-11-16 06:27:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 06:27:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2022-11-16 06:27:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2022-11-16 06:27:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2022-11-16 06:27:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2022-11-16 06:27:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 06:27:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 06:27:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2022-11-16 06:27:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2022-11-16 06:27:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2022-11-16 06:27:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2022-11-16 06:27:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2022-11-16 06:27:02,908 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2022-11-16 06:27:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2022-11-16 06:27:02,909 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2022-11-16 06:27:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 06:27:02,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 06:27:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2022-11-16 06:27:02,914 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2022-11-16 06:27:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-16 06:27:02,914 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-16 06:27:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 06:27:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-16 06:27:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-16 06:27:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2022-11-16 06:27:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2022-11-16 06:27:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2022-11-16 06:27:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2022-11-16 06:27:02,916 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2022-11-16 06:27:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2022-11-16 06:27:02,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 06:27:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 06:27:02,916 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2022-11-16 06:27:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2022-11-16 06:27:02,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:27:02,917 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-11-16 06:27:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-11-16 06:27:02,917 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2022-11-16 06:27:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2022-11-16 06:27:02,917 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 06:27:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 06:27:02,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:27:02,918 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2022-11-16 06:27:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2022-11-16 06:27:02,918 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2022-11-16 06:27:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2022-11-16 06:27:02,919 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-11-16 06:27:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-11-16 06:27:02,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:27:02,919 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 06:27:02,919 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2022-11-16 06:27:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2022-11-16 06:27:02,920 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2022-11-16 06:27:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2022-11-16 06:27:02,920 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2022-11-16 06:27:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2022-11-16 06:27:02,920 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-16 06:27:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-16 06:27:02,920 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-16 06:27:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-16 06:27:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2022-11-16 06:27:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2022-11-16 06:27:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2022-11-16 06:27:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2022-11-16 06:27:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2022-11-16 06:27:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2022-11-16 06:27:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2022-11-16 06:27:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2022-11-16 06:27:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 06:27:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 06:27:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2022-11-16 06:27:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2022-11-16 06:27:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-16 06:27:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-16 06:27:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2022-11-16 06:27:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2022-11-16 06:27:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 06:27:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2022-11-16 06:27:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2022-11-16 06:27:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2022-11-16 06:27:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2022-11-16 06:27:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:27:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:27:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 06:27:02,925 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 06:27:04,230 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:27:04,233 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:27:38,635 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:27:43,717 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:27:43,717 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 06:27:43,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:27:43 BoogieIcfgContainer [2022-11-16 06:27:43,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:27:43,725 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:27:43,725 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:27:43,735 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:27:43,735 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:27:43" (1/1) ... [2022-11-16 06:27:43,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:27:43,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 2157 states and 3250 transitions. [2022-11-16 06:27:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 3250 transitions. [2022-11-16 06:27:43,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 06:27:43,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:43,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:44,793 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 06:27:44,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 2158 states and 3243 transitions. [2022-11-16 06:27:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3243 transitions. [2022-11-16 06:27:45,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 06:27:45,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:45,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:45,376 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 06:27:45,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:45,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 2162 states and 3250 transitions. [2022-11-16 06:27:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3250 transitions. [2022-11-16 06:27:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 06:27:45,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:45,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:46,085 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 06:27:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 2164 states and 3252 transitions. [2022-11-16 06:27:46,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 3252 transitions. [2022-11-16 06:27:46,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:27:46,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:46,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:46,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:46,751 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 06:27:47,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 2169 states and 3260 transitions. [2022-11-16 06:27:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3260 transitions. [2022-11-16 06:27:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:27:47,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:47,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:47,696 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 06:27:48,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:48,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 2171 states and 3263 transitions. [2022-11-16 06:27:48,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3263 transitions. [2022-11-16 06:27:48,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 06:27:48,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:48,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:48,504 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 06:27:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:48,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 2173 states and 3265 transitions. [2022-11-16 06:27:48,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 3265 transitions. [2022-11-16 06:27:48,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 06:27:48,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:48,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:49,292 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 06:27:50,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:50,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 2179 states and 3274 transitions. [2022-11-16 06:27:50,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3274 transitions. [2022-11-16 06:27:50,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 06:27:50,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:50,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:50,639 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 06:27:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:51,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 2181 states and 3277 transitions. [2022-11-16 06:27:51,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3277 transitions. [2022-11-16 06:27:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:27:51,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:51,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:51,375 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 06:27:51,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 2183 states and 3279 transitions. [2022-11-16 06:27:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 3279 transitions. [2022-11-16 06:27:51,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:27:51,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:51,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:52,192 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 06:27:54,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:54,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 2190 states and 3289 transitions. [2022-11-16 06:27:54,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3289 transitions. [2022-11-16 06:27:54,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:27:54,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:54,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:54,303 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 06:27:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:54,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 2192 states and 3292 transitions. [2022-11-16 06:27:54,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3292 transitions. [2022-11-16 06:27:54,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 06:27:54,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:54,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:55,239 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 06:27:55,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:55,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2194 states and 3294 transitions. [2022-11-16 06:27:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 3294 transitions. [2022-11-16 06:27:55,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:27:55,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:55,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:56,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:56,141 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 06:27:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 2196 states and 3297 transitions. [2022-11-16 06:27:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 3297 transitions. [2022-11-16 06:27:56,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 06:27:56,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:56,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:56,997 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 06:27:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:57,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 2197 states and 3299 transitions. [2022-11-16 06:27:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3299 transitions. [2022-11-16 06:27:57,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:27:57,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:57,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:57,286 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 06:27:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:57,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 2198 states and 3301 transitions. [2022-11-16 06:27:57,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 3301 transitions. [2022-11-16 06:27:57,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 06:27:57,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:57,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:57,632 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 06:27:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:57,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 2199 states and 3303 transitions. [2022-11-16 06:27:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 3303 transitions. [2022-11-16 06:27:57,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:27:57,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:57,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:57,891 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 06:27:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 2192 states and 3291 transitions. [2022-11-16 06:27:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3291 transitions. [2022-11-16 06:27:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 06:27:57,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:57,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:58,160 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 06:27:58,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 2193 states and 3293 transitions. [2022-11-16 06:27:58,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3293 transitions. [2022-11-16 06:27:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:27:58,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:58,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:58,416 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 06:27:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 2186 states and 3281 transitions. [2022-11-16 06:27:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3281 transitions. [2022-11-16 06:27:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 06:27:58,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:58,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:58,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:27:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:59,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 2188 states and 3283 transitions. [2022-11-16 06:27:59,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3283 transitions. [2022-11-16 06:27:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 06:27:59,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:59,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:27:59,746 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 06:27:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:27:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 2181 states and 3271 transitions. [2022-11-16 06:27:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3271 transitions. [2022-11-16 06:27:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:27:59,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:27:59,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:27:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:00,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 2192 states and 3302 transitions. [2022-11-16 06:28:00,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3302 transitions. [2022-11-16 06:28:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 06:28:00,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:00,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:00,515 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 06:28:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 2185 states and 3291 transitions. [2022-11-16 06:28:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 3291 transitions. [2022-11-16 06:28:00,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 06:28:00,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:00,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 2194 states and 3327 transitions. [2022-11-16 06:28:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 3327 transitions. [2022-11-16 06:28:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 06:28:01,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:01,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:01,546 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 2205 states and 3359 transitions. [2022-11-16 06:28:04,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 3359 transitions. [2022-11-16 06:28:04,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 06:28:04,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:04,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 06:28:05,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:05,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 2207 states and 3362 transitions. [2022-11-16 06:28:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 3362 transitions. [2022-11-16 06:28:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 06:28:05,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:05,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:06,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 2216 states and 3397 transitions. [2022-11-16 06:28:06,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3397 transitions. [2022-11-16 06:28:06,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 06:28:06,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:06,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:06,797 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 06:28:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:06,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 2217 states and 3398 transitions. [2022-11-16 06:28:06,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 3398 transitions. [2022-11-16 06:28:06,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:28:06,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:06,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:07,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:07,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:07,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 2226 states and 3433 transitions. [2022-11-16 06:28:07,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3433 transitions. [2022-11-16 06:28:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 06:28:07,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:07,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:07,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:07,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 2235 states and 3447 transitions. [2022-11-16 06:28:07,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 3447 transitions. [2022-11-16 06:28:07,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:28:07,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:07,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:08,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3611 states to 2230 states and 3438 transitions. [2022-11-16 06:28:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3438 transitions. [2022-11-16 06:28:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:28:08,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:08,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:09,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:13,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 2246 states and 3489 transitions. [2022-11-16 06:28:13,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 3489 transitions. [2022-11-16 06:28:13,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:28:13,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:13,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:13,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:14,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2253 states and 3506 transitions. [2022-11-16 06:28:14,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3506 transitions. [2022-11-16 06:28:14,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:28:14,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:14,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:14,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:19,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:19,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2267 states and 3553 transitions. [2022-11-16 06:28:19,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3553 transitions. [2022-11-16 06:28:19,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 06:28:19,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:19,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:19,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 06:28:20,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:20,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2268 states and 3553 transitions. [2022-11-16 06:28:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 3553 transitions. [2022-11-16 06:28:20,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:28:20,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:20,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:20,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 2270 states and 3562 transitions. [2022-11-16 06:28:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3562 transitions. [2022-11-16 06:28:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:28:20,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:20,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 06:28:20,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:20,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 2271 states and 3562 transitions. [2022-11-16 06:28:20,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 3562 transitions. [2022-11-16 06:28:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:28:20,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:20,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:20,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3763 states to 2274 states and 3568 transitions. [2022-11-16 06:28:20,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3568 transitions. [2022-11-16 06:28:20,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:28:20,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:20,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:21,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:22,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 2277 states and 3575 transitions. [2022-11-16 06:28:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 3575 transitions. [2022-11-16 06:28:22,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:28:22,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:22,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 06:28:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 2279 states and 3578 transitions. [2022-11-16 06:28:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3578 transitions. [2022-11-16 06:28:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:28:22,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:22,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:23,025 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 06:28:23,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:23,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 2280 states and 3579 transitions. [2022-11-16 06:28:23,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 3579 transitions. [2022-11-16 06:28:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 06:28:23,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:23,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:23,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:23,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:23,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3777 states to 2275 states and 3570 transitions. [2022-11-16 06:28:23,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 3570 transitions. [2022-11-16 06:28:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:28:23,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:23,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:23,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 2270 states and 3561 transitions. [2022-11-16 06:28:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3561 transitions. [2022-11-16 06:28:23,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:28:23,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:23,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:24,050 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 06:28:25,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:25,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 2275 states and 3570 transitions. [2022-11-16 06:28:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 3570 transitions. [2022-11-16 06:28:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:28:25,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:25,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:26,263 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:26,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 2279 states and 3581 transitions. [2022-11-16 06:28:26,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3581 transitions. [2022-11-16 06:28:26,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:28:26,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:26,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:26,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:27,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:27,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 2282 states and 3586 transitions. [2022-11-16 06:28:27,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 3586 transitions. [2022-11-16 06:28:27,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:28:27,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:27,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 2283 states and 3586 transitions. [2022-11-16 06:28:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3586 transitions. [2022-11-16 06:28:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 06:28:27,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:27,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 06:28:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:28,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 2279 states and 3580 transitions. [2022-11-16 06:28:28,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3580 transitions. [2022-11-16 06:28:28,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 06:28:28,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:28,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:28,779 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 06:28:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:29,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 2284 states and 3589 transitions. [2022-11-16 06:28:29,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 3589 transitions. [2022-11-16 06:28:29,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:28:29,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:29,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:30,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 2287 states and 3594 transitions. [2022-11-16 06:28:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3594 transitions. [2022-11-16 06:28:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:28:30,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:30,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:31,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 2290 states and 3598 transitions. [2022-11-16 06:28:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3598 transitions. [2022-11-16 06:28:31,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:28:31,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:31,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 06:28:31,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:31,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 2293 states and 3602 transitions. [2022-11-16 06:28:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 3602 transitions. [2022-11-16 06:28:31,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:28:31,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:31,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:31,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 06:28:31,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 2295 states and 3605 transitions. [2022-11-16 06:28:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 3605 transitions. [2022-11-16 06:28:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 06:28:31,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:31,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:31,755 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 06:28:32,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:32,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 2301 states and 3620 transitions. [2022-11-16 06:28:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 3620 transitions. [2022-11-16 06:28:32,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 06:28:32,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:32,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:32,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 2304 states and 3627 transitions. [2022-11-16 06:28:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 3627 transitions. [2022-11-16 06:28:33,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 06:28:33,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:33,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:35,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 2308 states and 3641 transitions. [2022-11-16 06:28:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3641 transitions. [2022-11-16 06:28:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 06:28:35,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:35,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:35,849 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 06:28:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:37,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 2313 states and 3650 transitions. [2022-11-16 06:28:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 3650 transitions. [2022-11-16 06:28:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 06:28:37,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:37,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:37,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:38,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2319 states and 3662 transitions. [2022-11-16 06:28:38,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 3662 transitions. [2022-11-16 06:28:38,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 06:28:38,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:38,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:39,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:43,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2327 states and 3697 transitions. [2022-11-16 06:28:43,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3697 transitions. [2022-11-16 06:28:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 06:28:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:43,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:43,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 2330 states and 3701 transitions. [2022-11-16 06:28:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3701 transitions. [2022-11-16 06:28:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 06:28:43,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:43,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:43,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:43,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:43,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:43,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 2332 states and 3703 transitions. [2022-11-16 06:28:43,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3703 transitions. [2022-11-16 06:28:43,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:28:43,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:43,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:43,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 06:28:43,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:43,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 2334 states and 3705 transitions. [2022-11-16 06:28:43,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 3705 transitions. [2022-11-16 06:28:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 06:28:43,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:43,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:44,062 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 06:28:45,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:45,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 2339 states and 3714 transitions. [2022-11-16 06:28:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 3714 transitions. [2022-11-16 06:28:45,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 06:28:45,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:45,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:45,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:47,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 2345 states and 3727 transitions. [2022-11-16 06:28:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 3727 transitions. [2022-11-16 06:28:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 06:28:47,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:47,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 2348 states and 3731 transitions. [2022-11-16 06:28:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 3731 transitions. [2022-11-16 06:28:47,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:28:47,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:47,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:47,616 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 06:28:47,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 2350 states and 3737 transitions. [2022-11-16 06:28:47,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3737 transitions. [2022-11-16 06:28:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 06:28:47,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:47,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:48,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 2352 states and 3741 transitions. [2022-11-16 06:28:48,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3741 transitions. [2022-11-16 06:28:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 06:28:48,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:48,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:28:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:48,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 2354 states and 3743 transitions. [2022-11-16 06:28:48,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 3743 transitions. [2022-11-16 06:28:48,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 06:28:48,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:48,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:48,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 2356 states and 3745 transitions. [2022-11-16 06:28:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3745 transitions. [2022-11-16 06:28:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 06:28:48,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:48,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 06:28:49,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2350 states and 3735 transitions. [2022-11-16 06:28:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3735 transitions. [2022-11-16 06:28:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 06:28:49,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:49,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:49,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 2356 states and 3748 transitions. [2022-11-16 06:28:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3748 transitions. [2022-11-16 06:28:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 06:28:51,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:51,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:51,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:51,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:51,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2358 states and 3752 transitions. [2022-11-16 06:28:51,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3752 transitions. [2022-11-16 06:28:51,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 06:28:51,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:51,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:51,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:51,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 2360 states and 3754 transitions. [2022-11-16 06:28:51,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 3754 transitions. [2022-11-16 06:28:51,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 06:28:51,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:51,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:51,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:53,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 2366 states and 3764 transitions. [2022-11-16 06:28:53,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 3764 transitions. [2022-11-16 06:28:53,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 06:28:53,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:53,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:53,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2368 states and 3768 transitions. [2022-11-16 06:28:53,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3768 transitions. [2022-11-16 06:28:53,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 06:28:53,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:53,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:54,117 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 06:28:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 2371 states and 3774 transitions. [2022-11-16 06:28:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 3774 transitions. [2022-11-16 06:28:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 06:28:54,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:54,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:54,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:54,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2374 states and 3779 transitions. [2022-11-16 06:28:54,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3779 transitions. [2022-11-16 06:28:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 06:28:54,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:54,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 2378 states and 3786 transitions. [2022-11-16 06:28:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3786 transitions. [2022-11-16 06:28:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 06:28:54,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:54,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:54,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:55,029 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 06:28:55,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:55,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 2379 states and 3786 transitions. [2022-11-16 06:28:55,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3786 transitions. [2022-11-16 06:28:55,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 06:28:55,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:55,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:28:55,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 2381 states and 3788 transitions. [2022-11-16 06:28:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 3788 transitions. [2022-11-16 06:28:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 06:28:55,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:55,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:56,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 2394 states and 3810 transitions. [2022-11-16 06:28:56,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 3810 transitions. [2022-11-16 06:28:56,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 06:28:56,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:56,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:56,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:56,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4057 states to 2396 states and 3813 transitions. [2022-11-16 06:28:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3813 transitions. [2022-11-16 06:28:56,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 06:28:56,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:56,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:57,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 2400 states and 3820 transitions. [2022-11-16 06:28:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3820 transitions. [2022-11-16 06:28:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 06:28:57,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:57,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:28:57,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:57,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 2403 states and 3825 transitions. [2022-11-16 06:28:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3825 transitions. [2022-11-16 06:28:57,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 06:28:57,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:57,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:57,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:28:57,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:57,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 2405 states and 3828 transitions. [2022-11-16 06:28:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3828 transitions. [2022-11-16 06:28:57,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 06:28:57,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:57,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:57,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:57,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:28:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 2407 states and 3830 transitions. [2022-11-16 06:28:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 3830 transitions. [2022-11-16 06:28:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 06:28:57,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:57,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:28:58,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 2411 states and 3837 transitions. [2022-11-16 06:28:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 3837 transitions. [2022-11-16 06:28:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 06:28:58,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:58,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:58,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:28:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4086 states to 2414 states and 3842 transitions. [2022-11-16 06:28:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 3842 transitions. [2022-11-16 06:28:58,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 06:28:58,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:58,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:28:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:28:58,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 2416 states and 3844 transitions. [2022-11-16 06:28:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2416 states and 3844 transitions. [2022-11-16 06:28:58,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 06:28:58,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:28:58,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:28:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:28:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:00,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4090 states to 2418 states and 3846 transitions. [2022-11-16 06:29:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 3846 transitions. [2022-11-16 06:29:00,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 06:29:00,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:00,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:00,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4097 states to 2422 states and 3853 transitions. [2022-11-16 06:29:00,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 3853 transitions. [2022-11-16 06:29:00,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 06:29:00,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:00,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:01,166 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:29:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 2428 states and 3862 transitions. [2022-11-16 06:29:01,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 3862 transitions. [2022-11-16 06:29:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 06:29:01,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:01,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:01,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:01,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 2430 states and 3864 transitions. [2022-11-16 06:29:01,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 3864 transitions. [2022-11-16 06:29:01,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 06:29:01,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:01,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:01,551 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 06:29:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 2437 states and 3875 transitions. [2022-11-16 06:29:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 3875 transitions. [2022-11-16 06:29:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 06:29:01,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:01,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:01,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2439 states and 3879 transitions. [2022-11-16 06:29:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3879 transitions. [2022-11-16 06:29:01,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 06:29:01,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:01,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:01,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:02,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4125 states to 2441 states and 3881 transitions. [2022-11-16 06:29:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3881 transitions. [2022-11-16 06:29:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 06:29:03,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:03,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:04,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:06,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 2443 states and 3882 transitions. [2022-11-16 06:29:06,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 3882 transitions. [2022-11-16 06:29:06,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 06:29:06,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:06,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:07,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 2447 states and 3897 transitions. [2022-11-16 06:29:07,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 3897 transitions. [2022-11-16 06:29:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 06:29:07,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:07,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 06:29:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 2449 states and 3899 transitions. [2022-11-16 06:29:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 3899 transitions. [2022-11-16 06:29:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 06:29:07,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:07,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 06:29:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 2456 states and 3910 transitions. [2022-11-16 06:29:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3910 transitions. [2022-11-16 06:29:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 06:29:07,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:07,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:08,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:08,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4174 states to 2458 states and 3914 transitions. [2022-11-16 06:29:08,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 3914 transitions. [2022-11-16 06:29:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 06:29:08,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:08,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:08,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:08,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 2459 states and 3915 transitions. [2022-11-16 06:29:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states and 3915 transitions. [2022-11-16 06:29:08,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 06:29:08,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:08,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4177 states to 2461 states and 3917 transitions. [2022-11-16 06:29:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 3917 transitions. [2022-11-16 06:29:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 06:29:10,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:10,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:10,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 2461 states and 3916 transitions. [2022-11-16 06:29:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 3916 transitions. [2022-11-16 06:29:10,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 06:29:10,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:10,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:10,417 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 06:29:10,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:10,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 2468 states and 3927 transitions. [2022-11-16 06:29:10,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 3927 transitions. [2022-11-16 06:29:10,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 06:29:10,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:10,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:10,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4196 states to 2470 states and 3931 transitions. [2022-11-16 06:29:10,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 3931 transitions. [2022-11-16 06:29:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 06:29:10,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:10,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:10,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:11,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 2471 states and 3932 transitions. [2022-11-16 06:29:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3932 transitions. [2022-11-16 06:29:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 06:29:11,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:11,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:11,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:11,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 2472 states and 3932 transitions. [2022-11-16 06:29:11,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 3932 transitions. [2022-11-16 06:29:11,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 06:29:11,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:11,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:12,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 2474 states and 3934 transitions. [2022-11-16 06:29:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3934 transitions. [2022-11-16 06:29:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 06:29:12,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:12,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:12,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 2474 states and 3933 transitions. [2022-11-16 06:29:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3933 transitions. [2022-11-16 06:29:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 06:29:12,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:12,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:14,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4215 states to 2474 states and 3932 transitions. [2022-11-16 06:29:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3932 transitions. [2022-11-16 06:29:14,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 06:29:14,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:14,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:14,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 06:29:14,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 2481 states and 3943 transitions. [2022-11-16 06:29:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3943 transitions. [2022-11-16 06:29:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 06:29:14,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:14,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:14,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4230 states to 2483 states and 3947 transitions. [2022-11-16 06:29:14,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 3947 transitions. [2022-11-16 06:29:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 06:29:14,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:14,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:14,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2484 states and 3948 transitions. [2022-11-16 06:29:14,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3948 transitions. [2022-11-16 06:29:14,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 06:29:14,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:14,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:14,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:14,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2485 states and 3948 transitions. [2022-11-16 06:29:14,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3948 transitions. [2022-11-16 06:29:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 06:29:14,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:14,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:15,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:15,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4235 states to 2488 states and 3952 transitions. [2022-11-16 06:29:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 3952 transitions. [2022-11-16 06:29:15,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 06:29:15,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:15,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:15,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:15,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:15,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 2494 states and 3962 transitions. [2022-11-16 06:29:15,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3962 transitions. [2022-11-16 06:29:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 06:29:15,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:15,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:15,504 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:29:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 2500 states and 3971 transitions. [2022-11-16 06:29:15,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 3971 transitions. [2022-11-16 06:29:15,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 06:29:15,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:15,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:15,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4255 states to 2501 states and 3972 transitions. [2022-11-16 06:29:15,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 3972 transitions. [2022-11-16 06:29:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 06:29:15,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:15,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:15,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:15,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4255 states to 2502 states and 3972 transitions. [2022-11-16 06:29:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 3972 transitions. [2022-11-16 06:29:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 06:29:15,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:15,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:16,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:16,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:16,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 2505 states and 3976 transitions. [2022-11-16 06:29:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3976 transitions. [2022-11-16 06:29:16,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 06:29:16,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:16,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:16,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:16,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:16,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2511 states and 3985 transitions. [2022-11-16 06:29:16,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3985 transitions. [2022-11-16 06:29:16,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 06:29:16,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:16,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:16,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:16,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2512 states and 3985 transitions. [2022-11-16 06:29:16,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 3985 transitions. [2022-11-16 06:29:16,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 06:29:16,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:16,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:16,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:16,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 2515 states and 3989 transitions. [2022-11-16 06:29:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 3989 transitions. [2022-11-16 06:29:16,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 06:29:16,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:16,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:17,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:17,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:17,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 2521 states and 3998 transitions. [2022-11-16 06:29:17,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 3998 transitions. [2022-11-16 06:29:17,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 06:29:17,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:17,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2524 states and 4002 transitions. [2022-11-16 06:29:17,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 4002 transitions. [2022-11-16 06:29:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-16 06:29:17,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:17,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:17,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2524 states and 4001 transitions. [2022-11-16 06:29:17,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 4001 transitions. [2022-11-16 06:29:17,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 06:29:17,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:17,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:17,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:29:18,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 2530 states and 4010 transitions. [2022-11-16 06:29:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 4010 transitions. [2022-11-16 06:29:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-16 06:29:18,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:18,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:18,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4305 states to 2530 states and 4009 transitions. [2022-11-16 06:29:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 4009 transitions. [2022-11-16 06:29:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-16 06:29:18,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:18,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:29:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:18,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2534 states and 4014 transitions. [2022-11-16 06:29:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 4014 transitions. [2022-11-16 06:29:18,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 06:29:18,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:18,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:18,951 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:29:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:19,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4333 states to 2543 states and 4037 transitions. [2022-11-16 06:29:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 4037 transitions. [2022-11-16 06:29:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-16 06:29:19,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:19,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:29:19,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2547 states and 4042 transitions. [2022-11-16 06:29:19,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 4042 transitions. [2022-11-16 06:29:19,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 06:29:19,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:19,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:21,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:24,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 2553 states and 4075 transitions. [2022-11-16 06:29:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 4075 transitions. [2022-11-16 06:29:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 06:29:24,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:24,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:24,513 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:29:24,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 2557 states and 4080 transitions. [2022-11-16 06:29:24,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2557 states and 4080 transitions. [2022-11-16 06:29:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-16 06:29:24,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:24,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:29:24,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:24,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 2561 states and 4085 transitions. [2022-11-16 06:29:24,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 4085 transitions. [2022-11-16 06:29:24,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-16 06:29:24,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:24,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:26,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 2586 states and 4148 transitions. [2022-11-16 06:29:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 4148 transitions. [2022-11-16 06:29:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-16 06:29:36,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:36,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:29:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:36,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4467 states to 2589 states and 4153 transitions. [2022-11-16 06:29:36,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 4153 transitions. [2022-11-16 06:29:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-16 06:29:36,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:36,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:37,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4470 states to 2589 states and 4152 transitions. [2022-11-16 06:29:37,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 4152 transitions. [2022-11-16 06:29:37,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-16 06:29:37,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:37,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:37,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:37,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 2589 states and 4151 transitions. [2022-11-16 06:29:37,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 4151 transitions. [2022-11-16 06:29:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-16 06:29:37,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:37,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:38,090 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:29:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2592 states and 4156 transitions. [2022-11-16 06:29:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 4156 transitions. [2022-11-16 06:29:38,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-16 06:29:38,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:38,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:38,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:38,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 2601 states and 4179 transitions. [2022-11-16 06:29:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 4179 transitions. [2022-11-16 06:29:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-16 06:29:38,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:38,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:38,656 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:29:38,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:38,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 2610 states and 4202 transitions. [2022-11-16 06:29:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 4202 transitions. [2022-11-16 06:29:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 06:29:38,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:38,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:39,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:39,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 2610 states and 4201 transitions. [2022-11-16 06:29:39,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 4201 transitions. [2022-11-16 06:29:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 06:29:39,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:39,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:39,676 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:29:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4532 states to 2611 states and 4202 transitions. [2022-11-16 06:29:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 4202 transitions. [2022-11-16 06:29:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-16 06:29:39,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:39,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:39,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:40,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:40,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 2620 states and 4225 transitions. [2022-11-16 06:29:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 4225 transitions. [2022-11-16 06:29:40,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-16 06:29:40,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:40,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:40,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 2615 states and 4216 transitions. [2022-11-16 06:29:40,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 4216 transitions. [2022-11-16 06:29:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-16 06:29:40,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:40,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:41,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 2617 states and 4218 transitions. [2022-11-16 06:29:41,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 4218 transitions. [2022-11-16 06:29:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 06:29:41,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:41,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:41,676 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:29:41,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:41,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4562 states to 2619 states and 4220 transitions. [2022-11-16 06:29:41,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4220 transitions. [2022-11-16 06:29:41,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 06:29:41,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:41,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:41,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:41,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4585 states to 2628 states and 4243 transitions. [2022-11-16 06:29:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 4243 transitions. [2022-11-16 06:29:42,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-16 06:29:42,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:42,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:42,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 06:29:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:42,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4585 states to 2629 states and 4243 transitions. [2022-11-16 06:29:42,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 4243 transitions. [2022-11-16 06:29:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 06:29:42,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:42,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:42,992 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:29:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4587 states to 2631 states and 4245 transitions. [2022-11-16 06:29:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 4245 transitions. [2022-11-16 06:29:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-16 06:29:43,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:43,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 2634 states and 4250 transitions. [2022-11-16 06:29:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 4250 transitions. [2022-11-16 06:29:43,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-16 06:29:43,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:43,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:29:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 2637 states and 4255 transitions. [2022-11-16 06:29:43,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 4255 transitions. [2022-11-16 06:29:43,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-16 06:29:43,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:43,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:43,587 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:29:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:43,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4620 states to 2646 states and 4278 transitions. [2022-11-16 06:29:43,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4278 transitions. [2022-11-16 06:29:43,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 06:29:43,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:43,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:44,105 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:29:44,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 2649 states and 4284 transitions. [2022-11-16 06:29:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 4284 transitions. [2022-11-16 06:29:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-16 06:29:44,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:44,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 06:29:45,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:45,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 2651 states and 4286 transitions. [2022-11-16 06:29:45,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 4286 transitions. [2022-11-16 06:29:45,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 06:29:45,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:45,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:45,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:46,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4669 states to 2658 states and 4319 transitions. [2022-11-16 06:29:46,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 4319 transitions. [2022-11-16 06:29:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-16 06:29:46,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:46,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:46,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:46,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4674 states to 2661 states and 4324 transitions. [2022-11-16 06:29:46,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 4324 transitions. [2022-11-16 06:29:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-16 06:29:46,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:46,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:46,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:46,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:46,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4679 states to 2664 states and 4329 transitions. [2022-11-16 06:29:46,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 4329 transitions. [2022-11-16 06:29:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 06:29:46,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:46,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:46,865 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:29:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:46,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 2667 states and 4334 transitions. [2022-11-16 06:29:46,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 4334 transitions. [2022-11-16 06:29:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 06:29:46,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:46,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:47,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:47,187 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:29:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:50,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4718 states to 2680 states and 4368 transitions. [2022-11-16 06:29:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 4368 transitions. [2022-11-16 06:29:50,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 06:29:50,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:50,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:50,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2680 states and 4367 transitions. [2022-11-16 06:29:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 4367 transitions. [2022-11-16 06:29:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-16 06:29:50,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:50,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4727 states to 2683 states and 4372 transitions. [2022-11-16 06:29:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 4372 transitions. [2022-11-16 06:29:50,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-16 06:29:50,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:50,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 2684 states and 4373 transitions. [2022-11-16 06:29:51,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 4373 transitions. [2022-11-16 06:29:51,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-16 06:29:51,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:51,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:29:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4729 states to 2685 states and 4374 transitions. [2022-11-16 06:29:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 4374 transitions. [2022-11-16 06:29:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-16 06:29:51,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:51,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:51,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 2688 states and 4379 transitions. [2022-11-16 06:29:51,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 4379 transitions. [2022-11-16 06:29:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-16 06:29:51,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:51,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:53,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:55,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 2693 states and 4399 transitions. [2022-11-16 06:29:55,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 4399 transitions. [2022-11-16 06:29:55,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 06:29:55,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:55,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:55,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 06:29:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:55,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 2687 states and 4390 transitions. [2022-11-16 06:29:55,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 4390 transitions. [2022-11-16 06:29:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-16 06:29:55,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:55,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:55,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 06:29:56,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4759 states to 2690 states and 4394 transitions. [2022-11-16 06:29:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 4394 transitions. [2022-11-16 06:29:56,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 06:29:56,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:56,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:56,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:56,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4762 states to 2690 states and 4393 transitions. [2022-11-16 06:29:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 4393 transitions. [2022-11-16 06:29:56,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 06:29:56,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:56,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:56,779 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:29:56,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:56,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4767 states to 2693 states and 4398 transitions. [2022-11-16 06:29:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 4398 transitions. [2022-11-16 06:29:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 06:29:56,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:56,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:56,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:57,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4768 states to 2693 states and 4397 transitions. [2022-11-16 06:29:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 4397 transitions. [2022-11-16 06:29:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 06:29:57,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:57,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:57,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4769 states to 2694 states and 4398 transitions. [2022-11-16 06:29:57,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 4398 transitions. [2022-11-16 06:29:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 06:29:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:57,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:57,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:29:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 2696 states and 4400 transitions. [2022-11-16 06:29:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 4400 transitions. [2022-11-16 06:29:57,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 06:29:57,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:57,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:57,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:57,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4783 states to 2699 states and 4405 transitions. [2022-11-16 06:29:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 4405 transitions. [2022-11-16 06:29:57,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 06:29:57,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:57,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:29:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:58,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 2701 states and 4407 transitions. [2022-11-16 06:29:58,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 4407 transitions. [2022-11-16 06:29:58,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 06:29:58,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:58,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:58,205 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:29:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4787 states to 2703 states and 4409 transitions. [2022-11-16 06:29:58,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4409 transitions. [2022-11-16 06:29:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 06:29:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:58,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:58,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:01,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4812 states to 2716 states and 4434 transitions. [2022-11-16 06:30:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 4434 transitions. [2022-11-16 06:30:01,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 06:30:01,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:01,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:03,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 2720 states and 4444 transitions. [2022-11-16 06:30:03,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 4444 transitions. [2022-11-16 06:30:03,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-16 06:30:03,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:03,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:06,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 2732 states and 4501 transitions. [2022-11-16 06:30:06,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4501 transitions. [2022-11-16 06:30:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 06:30:06,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:06,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:30:09,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-16 06:30:15,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-16 06:30:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 2732 states and 4500 transitions. [2022-11-16 06:30:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4500 transitions. [2022-11-16 06:30:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 06:30:15,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:15,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:30:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4910 states to 2734 states and 4504 transitions. [2022-11-16 06:30:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 4504 transitions. [2022-11-16 06:30:16,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 06:30:16,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:16,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:16,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:16,403 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 06:30:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4914 states to 2735 states and 4506 transitions. [2022-11-16 06:30:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 4506 transitions. [2022-11-16 06:30:16,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 06:30:16,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:16,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:16,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:16,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:16,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4916 states to 2737 states and 4508 transitions. [2022-11-16 06:30:16,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 4508 transitions. [2022-11-16 06:30:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-16 06:30:16,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:16,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:16,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:16,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 2738 states and 4509 transitions. [2022-11-16 06:30:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 4509 transitions. [2022-11-16 06:30:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-16 06:30:16,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:16,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:17,030 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:30:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4922 states to 2741 states and 4514 transitions. [2022-11-16 06:30:17,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 4514 transitions. [2022-11-16 06:30:17,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 06:30:17,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:17,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:17,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 2743 states and 4516 transitions. [2022-11-16 06:30:17,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 4516 transitions. [2022-11-16 06:30:17,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 06:30:17,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:17,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:17,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 06:30:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:17,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 2745 states and 4518 transitions. [2022-11-16 06:30:17,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 4518 transitions. [2022-11-16 06:30:17,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-16 06:30:17,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:17,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:22,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4953 states to 2758 states and 4545 transitions. [2022-11-16 06:30:22,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 4545 transitions. [2022-11-16 06:30:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 06:30:22,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:22,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:23,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:30:26,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:26,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4964 states to 2763 states and 4556 transitions. [2022-11-16 06:30:26,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 4556 transitions. [2022-11-16 06:30:26,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-16 06:30:26,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:26,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4968 states to 2763 states and 4555 transitions. [2022-11-16 06:30:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 4555 transitions. [2022-11-16 06:30:26,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 06:30:26,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:26,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:26,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 06:30:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4970 states to 2765 states and 4557 transitions. [2022-11-16 06:30:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 4557 transitions. [2022-11-16 06:30:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 06:30:27,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:27,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:30:27,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4971 states to 2765 states and 4556 transitions. [2022-11-16 06:30:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 4556 transitions. [2022-11-16 06:30:27,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 06:30:27,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:27,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:27,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:27,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4973 states to 2767 states and 4558 transitions. [2022-11-16 06:30:27,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4558 transitions. [2022-11-16 06:30:27,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 06:30:27,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:27,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:27,924 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:30:27,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:27,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4974 states to 2768 states and 4559 transitions. [2022-11-16 06:30:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 4559 transitions. [2022-11-16 06:30:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 06:30:27,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:27,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:28,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4976 states to 2770 states and 4561 transitions. [2022-11-16 06:30:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 4561 transitions. [2022-11-16 06:30:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 06:30:28,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:28,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:28,512 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-16 06:30:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 2773 states and 4565 transitions. [2022-11-16 06:30:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 4565 transitions. [2022-11-16 06:30:30,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-16 06:30:30,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:30,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:30,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5001 states to 2782 states and 4586 transitions. [2022-11-16 06:30:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 4586 transitions. [2022-11-16 06:30:31,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-16 06:30:31,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:31,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:32,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 2786 states and 4592 transitions. [2022-11-16 06:30:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 4592 transitions. [2022-11-16 06:30:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 06:30:34,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:34,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 06:30:34,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 2787 states and 4592 transitions. [2022-11-16 06:30:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 4592 transitions. [2022-11-16 06:30:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-16 06:30:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:35,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5011 states to 2787 states and 4591 transitions. [2022-11-16 06:30:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 4591 transitions. [2022-11-16 06:30:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 06:30:35,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:35,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:35,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5053 states to 2807 states and 4631 transitions. [2022-11-16 06:30:37,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 4631 transitions. [2022-11-16 06:30:37,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-16 06:30:37,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:37,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:37,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:30:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5055 states to 2809 states and 4633 transitions. [2022-11-16 06:30:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 4633 transitions. [2022-11-16 06:30:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 06:30:37,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:37,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:37,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5057 states to 2811 states and 4635 transitions. [2022-11-16 06:30:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 4635 transitions. [2022-11-16 06:30:37,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 06:30:37,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:37,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:30:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:38,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5059 states to 2813 states and 4637 transitions. [2022-11-16 06:30:38,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 4637 transitions. [2022-11-16 06:30:38,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-16 06:30:38,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:38,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:38,386 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:30:38,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5072 states to 2821 states and 4650 transitions. [2022-11-16 06:30:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 4650 transitions. [2022-11-16 06:30:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 06:30:38,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:38,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:38,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:39,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 2833 states and 4687 transitions. [2022-11-16 06:30:45,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 4687 transitions. [2022-11-16 06:30:45,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 06:30:45,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:45,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:48,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5158 states to 2853 states and 4729 transitions. [2022-11-16 06:30:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 4729 transitions. [2022-11-16 06:30:48,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 06:30:48,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:48,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:30:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:49,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 2855 states and 4731 transitions. [2022-11-16 06:30:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 4731 transitions. [2022-11-16 06:30:49,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 06:30:49,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:49,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 06:30:49,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 2858 states and 4736 transitions. [2022-11-16 06:30:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 4736 transitions. [2022-11-16 06:30:49,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:30:49,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:49,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:49,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:53,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 2870 states and 4774 transitions. [2022-11-16 06:30:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 4774 transitions. [2022-11-16 06:30:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:30:53,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:53,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:53,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5206 states to 2870 states and 4772 transitions. [2022-11-16 06:30:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 4772 transitions. [2022-11-16 06:30:54,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:30:54,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:54,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:30:57,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:30:57,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 2890 states and 4814 transitions. [2022-11-16 06:30:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 4814 transitions. [2022-11-16 06:30:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 06:30:57,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:30:57,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:30:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:30:57,829 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:31:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:02,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 2913 states and 4879 transitions. [2022-11-16 06:31:02,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 4879 transitions. [2022-11-16 06:31:02,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 06:31:02,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:02,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:02,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:31:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5327 states to 2911 states and 4876 transitions. [2022-11-16 06:31:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 4876 transitions. [2022-11-16 06:31:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 06:31:02,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:02,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:31:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:07,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5357 states to 2927 states and 4903 transitions. [2022-11-16 06:31:07,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2927 states and 4903 transitions. [2022-11-16 06:31:07,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 06:31:07,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:07,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:31:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5407 states to 2952 states and 4953 transitions. [2022-11-16 06:31:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 4953 transitions. [2022-11-16 06:31:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 06:31:15,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:15,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:15,383 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:31:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:17,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 2955 states and 4969 transitions. [2022-11-16 06:31:17,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 4969 transitions. [2022-11-16 06:31:17,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:31:17,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:17,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:31:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:24,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5460 states to 2969 states and 5003 transitions. [2022-11-16 06:31:24,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 5003 transitions. [2022-11-16 06:31:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:31:24,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:24,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:24,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:31:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:27,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 2973 states and 5009 transitions. [2022-11-16 06:31:27,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5009 transitions. [2022-11-16 06:31:27,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 06:31:27,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:27,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:27,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:27,397 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:31:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:29,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5476 states to 2976 states and 5019 transitions. [2022-11-16 06:31:29,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 5019 transitions. [2022-11-16 06:31:29,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 06:31:29,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:29,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:29,337 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:31:32,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:32,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5495 states to 2982 states and 5037 transitions. [2022-11-16 06:31:32,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 5037 transitions. [2022-11-16 06:31:32,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 06:31:32,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:32,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:31:34,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 2988 states and 5056 transitions. [2022-11-16 06:31:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 5056 transitions. [2022-11-16 06:31:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 06:31:34,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:34,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:31:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 2990 states and 5078 transitions. [2022-11-16 06:31:36,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 5078 transitions. [2022-11-16 06:31:36,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 06:31:36,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:36,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:36,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:31:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:40,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5577 states to 3002 states and 5116 transitions. [2022-11-16 06:31:40,426 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 5116 transitions. [2022-11-16 06:31:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 06:31:40,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:40,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:40,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:40,557 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:31:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:43,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5596 states to 3008 states and 5134 transitions. [2022-11-16 06:31:43,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 5134 transitions. [2022-11-16 06:31:43,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 06:31:43,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:43,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:43,814 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:31:44,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5600 states to 3008 states and 5131 transitions. [2022-11-16 06:31:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 5131 transitions. [2022-11-16 06:31:44,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-16 06:31:44,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:44,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:31:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:46,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5604 states to 3011 states and 5135 transitions. [2022-11-16 06:31:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 5135 transitions. [2022-11-16 06:31:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 06:31:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:46,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:47,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:31:47,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:47,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5608 states to 3011 states and 5134 transitions. [2022-11-16 06:31:47,172 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 5134 transitions. [2022-11-16 06:31:47,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-16 06:31:47,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:47,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:31:47,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:47,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 3013 states and 5136 transitions. [2022-11-16 06:31:47,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 5136 transitions. [2022-11-16 06:31:47,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-16 06:31:47,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:47,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:31:48,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5618 states to 3015 states and 5140 transitions. [2022-11-16 06:31:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 5140 transitions. [2022-11-16 06:31:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 06:31:48,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:48,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:31:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:31:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5631 states to 3016 states and 5144 transitions. [2022-11-16 06:31:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 5144 transitions. [2022-11-16 06:31:59,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 06:31:59,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:31:59,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:31:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:31:59,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 06:32:00,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5647 states to 3018 states and 5159 transitions. [2022-11-16 06:32:00,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 5159 transitions. [2022-11-16 06:32:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 06:32:00,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:00,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:01,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:32:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5663 states to 3024 states and 5175 transitions. [2022-11-16 06:32:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 5175 transitions. [2022-11-16 06:32:05,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 06:32:05,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:05,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:32:08,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:08,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5671 states to 3028 states and 5183 transitions. [2022-11-16 06:32:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 5183 transitions. [2022-11-16 06:32:08,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:32:08,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:08,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 06:32:09,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5672 states to 3029 states and 5184 transitions. [2022-11-16 06:32:09,093 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states and 5184 transitions. [2022-11-16 06:32:09,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:32:09,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:09,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:32:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5690 states to 3031 states and 5201 transitions. [2022-11-16 06:32:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3031 states and 5201 transitions. [2022-11-16 06:32:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 06:32:10,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:10,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:32:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5761 states to 3058 states and 5270 transitions. [2022-11-16 06:32:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 5270 transitions. [2022-11-16 06:32:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 06:32:18,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:18,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:18,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:32:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:19,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5768 states to 3058 states and 5269 transitions. [2022-11-16 06:32:19,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 5269 transitions. [2022-11-16 06:32:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:32:19,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:19,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:32:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:19,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5772 states to 3061 states and 5273 transitions. [2022-11-16 06:32:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 5273 transitions. [2022-11-16 06:32:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-16 06:32:19,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:19,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:19,639 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-16 06:32:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 3063 states and 5275 transitions. [2022-11-16 06:32:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 5275 transitions. [2022-11-16 06:32:19,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:32:19,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:19,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:32:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:20,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5778 states to 3063 states and 5274 transitions. [2022-11-16 06:32:20,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 5274 transitions. [2022-11-16 06:32:20,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-16 06:32:20,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:20,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:20,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:32:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5784 states to 3066 states and 5280 transitions. [2022-11-16 06:32:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 5280 transitions. [2022-11-16 06:32:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 06:32:22,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:22,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:23,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 3393 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 06:32:23,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:32:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:30,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5802 states to 3070 states and 5296 transitions. [2022-11-16 06:32:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 5296 transitions. [2022-11-16 06:32:30,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:32:30,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:30,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:32:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5834 states to 3086 states and 5325 transitions. [2022-11-16 06:32:35,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3086 states and 5325 transitions. [2022-11-16 06:32:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:32:35,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:35,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:32:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:49,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5916 states to 3114 states and 5404 transitions. [2022-11-16 06:32:49,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3114 states and 5404 transitions. [2022-11-16 06:32:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:32:49,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:49,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:49,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:32:59,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 3128 states and 5442 transitions. [2022-11-16 06:32:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 3128 states and 5442 transitions. [2022-11-16 06:32:59,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:32:59,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:59,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:59,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:33:05,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:05,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5970 states to 3134 states and 5458 transitions. [2022-11-16 06:33:05,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3134 states and 5458 transitions. [2022-11-16 06:33:05,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:33:05,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:05,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:33:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5979 states to 3138 states and 5467 transitions. [2022-11-16 06:33:08,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3138 states and 5467 transitions. [2022-11-16 06:33:08,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 06:33:08,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:08,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:09,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:33:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6000 states to 3151 states and 5488 transitions. [2022-11-16 06:33:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 5488 transitions. [2022-11-16 06:33:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:33:13,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:13,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:13,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:13,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:33:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:15,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 3151 states and 5487 transitions. [2022-11-16 06:33:15,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 5487 transitions. [2022-11-16 06:33:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 06:33:15,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:15,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:15,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:15,957 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:33:17,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6023 states to 3153 states and 5504 transitions. [2022-11-16 06:33:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 5504 transitions. [2022-11-16 06:33:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:33:17,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:17,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:17,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:33:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:19,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6028 states to 3153 states and 5503 transitions. [2022-11-16 06:33:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 5503 transitions. [2022-11-16 06:33:19,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:33:19,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:19,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:33:25,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:25,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 3165 states and 5541 transitions. [2022-11-16 06:33:25,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3165 states and 5541 transitions. [2022-11-16 06:33:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:33:25,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:25,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:33:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6072 states to 3165 states and 5540 transitions. [2022-11-16 06:33:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3165 states and 5540 transitions. [2022-11-16 06:33:27,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:33:27,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:27,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:33:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6076 states to 3165 states and 5539 transitions. [2022-11-16 06:33:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 3165 states and 5539 transitions. [2022-11-16 06:33:27,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:33:27,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:27,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:33:28,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6082 states to 3168 states and 5545 transitions. [2022-11-16 06:33:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 5545 transitions. [2022-11-16 06:33:28,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 06:33:28,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:28,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-16 06:33:34,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6106 states to 3180 states and 5568 transitions. [2022-11-16 06:33:34,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 5568 transitions. [2022-11-16 06:33:34,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-16 06:33:34,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:34,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:34,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:33:38,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6112 states to 3183 states and 5574 transitions. [2022-11-16 06:33:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 5574 transitions. [2022-11-16 06:33:38,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:33:38,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:38,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:39,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 3397 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-16 06:33:39,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:34:04,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-16 06:34:10,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-16 06:34:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6161 states to 3196 states and 5618 transitions. [2022-11-16 06:34:10,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 5618 transitions. [2022-11-16 06:34:10,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 06:34:10,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:10,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:10,618 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-16 06:34:16,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6191 states to 3212 states and 5645 transitions. [2022-11-16 06:34:16,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3212 states and 5645 transitions. [2022-11-16 06:34:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:34:16,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:16,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:16,929 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:34:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6191 states to 3213 states and 5645 transitions. [2022-11-16 06:34:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3213 states and 5645 transitions. [2022-11-16 06:34:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:34:17,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:17,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-16 06:34:17,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6198 states to 3217 states and 5652 transitions. [2022-11-16 06:34:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 3217 states and 5652 transitions. [2022-11-16 06:34:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 06:34:17,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:17,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:18,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:34:24,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6215 states to 3223 states and 5669 transitions. [2022-11-16 06:34:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 3223 states and 5669 transitions. [2022-11-16 06:34:24,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:34:24,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:24,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:34:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6248 states to 3236 states and 5702 transitions. [2022-11-16 06:34:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 5702 transitions. [2022-11-16 06:34:34,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:34:34,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:34,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:34:39,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 3240 states and 5709 transitions. [2022-11-16 06:34:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 5709 transitions. [2022-11-16 06:34:39,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:34:39,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:39,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:40,108 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-16 06:34:48,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6310 states to 3251 states and 5762 transitions. [2022-11-16 06:34:48,999 INFO L276 IsEmpty]: Start isEmpty. Operand 3251 states and 5762 transitions. [2022-11-16 06:34:49,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:34:49,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:49,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:34:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:56,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6348 states to 3263 states and 5798 transitions. [2022-11-16 06:34:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 5798 transitions. [2022-11-16 06:34:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:34:56,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:56,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-16 06:34:58,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6352 states to 3264 states and 5802 transitions. [2022-11-16 06:34:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 3264 states and 5802 transitions. [2022-11-16 06:34:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:34:58,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:58,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:58,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:34:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:58,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6360 states to 3264 states and 5799 transitions. [2022-11-16 06:34:58,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3264 states and 5799 transitions. [2022-11-16 06:34:58,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:34:58,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:58,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:59,988 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:35:04,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6377 states to 3266 states and 5816 transitions. [2022-11-16 06:35:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 3266 states and 5816 transitions. [2022-11-16 06:35:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:35:04,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:04,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:04,734 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-16 06:35:08,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6386 states to 3268 states and 5825 transitions. [2022-11-16 06:35:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 5825 transitions. [2022-11-16 06:35:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:35:08,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:08,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:35:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:15,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6421 states to 3274 states and 5859 transitions. [2022-11-16 06:35:15,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 5859 transitions. [2022-11-16 06:35:15,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:35:15,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:15,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-16 06:35:18,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:18,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6434 states to 3276 states and 5871 transitions. [2022-11-16 06:35:18,392 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 5871 transitions. [2022-11-16 06:35:18,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 06:35:18,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:18,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:18,733 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 06:35:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:23,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6466 states to 3288 states and 5903 transitions. [2022-11-16 06:35:23,234 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 5903 transitions. [2022-11-16 06:35:23,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:35:23,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:23,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:35:23,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:23,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6469 states to 3288 states and 5902 transitions. [2022-11-16 06:35:23,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 5902 transitions. [2022-11-16 06:35:23,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 06:35:23,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:23,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:35:34,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-16 06:35:37,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-16 06:35:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6472 states to 3288 states and 5901 transitions. [2022-11-16 06:35:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 5901 transitions. [2022-11-16 06:35:37,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:35:37,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:37,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:37,754 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 06:35:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6489 states to 3291 states and 5917 transitions. [2022-11-16 06:35:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 5917 transitions. [2022-11-16 06:35:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:35:40,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:40,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:40,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:35:40,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:40,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6494 states to 3294 states and 5922 transitions. [2022-11-16 06:35:40,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 5922 transitions. [2022-11-16 06:35:40,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:35:40,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:40,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-16 06:35:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:46,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6497 states to 3296 states and 5925 transitions. [2022-11-16 06:35:46,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 5925 transitions. [2022-11-16 06:35:46,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:35:46,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:46,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:46,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:35:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:35:54,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6514 states to 3302 states and 5942 transitions. [2022-11-16 06:35:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 5942 transitions. [2022-11-16 06:35:54,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:35:54,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:35:54,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:35:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:35:55,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:36:03,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:03,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6531 states to 3308 states and 5959 transitions. [2022-11-16 06:36:03,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3308 states and 5959 transitions. [2022-11-16 06:36:03,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:36:03,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:03,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:36:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 3312 states and 5966 transitions. [2022-11-16 06:36:09,395 INFO L276 IsEmpty]: Start isEmpty. Operand 3312 states and 5966 transitions. [2022-11-16 06:36:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:36:09,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:09,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:09,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:36:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6552 states to 3314 states and 5979 transitions. [2022-11-16 06:36:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 5979 transitions. [2022-11-16 06:36:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 06:36:12,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:12,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:36:13,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:13,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6556 states to 3317 states and 5983 transitions. [2022-11-16 06:36:13,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 5983 transitions. [2022-11-16 06:36:13,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 06:36:13,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:13,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:14,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:36:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6562 states to 3317 states and 5980 transitions. [2022-11-16 06:36:14,175 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 5980 transitions. [2022-11-16 06:36:14,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:36:14,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:14,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-16 06:36:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6566 states to 3320 states and 5984 transitions. [2022-11-16 06:36:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3320 states and 5984 transitions. [2022-11-16 06:36:14,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:36:14,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:14,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:36:17,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:17,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6566 states to 3321 states and 5984 transitions. [2022-11-16 06:36:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 3321 states and 5984 transitions. [2022-11-16 06:36:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 06:36:17,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:17,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:17,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 2839 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:36:17,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:36:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:36:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:22,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6570 states to 3323 states and 5988 transitions. [2022-11-16 06:36:22,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 5988 transitions. [2022-11-16 06:36:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 06:36:22,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:22,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:23,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:36:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6572 states to 3323 states and 5987 transitions. [2022-11-16 06:36:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 5987 transitions. [2022-11-16 06:36:23,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:36:23,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:23,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:23,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:36:23,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6575 states to 3323 states and 5986 transitions. [2022-11-16 06:36:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 5986 transitions. [2022-11-16 06:36:23,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 06:36:23,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:23,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:24,112 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:36:25,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6576 states to 3324 states and 5987 transitions. [2022-11-16 06:36:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3324 states and 5987 transitions. [2022-11-16 06:36:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 06:36:25,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:25,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 06:36:25,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6577 states to 3325 states and 5988 transitions. [2022-11-16 06:36:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 3325 states and 5988 transitions. [2022-11-16 06:36:25,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 06:36:25,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:25,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:25,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:26,078 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 06:36:27,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6578 states to 3326 states and 5989 transitions. [2022-11-16 06:36:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 3326 states and 5989 transitions. [2022-11-16 06:36:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 06:36:27,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:27,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:36:27,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:27,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6581 states to 3328 states and 5992 transitions. [2022-11-16 06:36:27,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3328 states and 5992 transitions. [2022-11-16 06:36:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:36:27,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:27,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:28,039 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:36:41,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:41,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6614 states to 3342 states and 6025 transitions. [2022-11-16 06:36:41,446 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 6025 transitions. [2022-11-16 06:36:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 06:36:41,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:41,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:41,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:42,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:36:51,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6631 states to 3348 states and 6042 transitions. [2022-11-16 06:36:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 6042 transitions. [2022-11-16 06:36:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 06:36:51,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:51,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:51,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:36:57,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:36:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6638 states to 3352 states and 6049 transitions. [2022-11-16 06:36:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 6049 transitions. [2022-11-16 06:36:57,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:36:57,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:36:57,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:36:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:36:57,928 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:37:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6652 states to 3358 states and 6063 transitions. [2022-11-16 06:37:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 6063 transitions. [2022-11-16 06:37:05,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:37:05,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:05,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:05,657 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:37:13,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6666 states to 3364 states and 6077 transitions. [2022-11-16 06:37:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 3364 states and 6077 transitions. [2022-11-16 06:37:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:37:13,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:13,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:37:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6673 states to 3369 states and 6084 transitions. [2022-11-16 06:37:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 6084 transitions. [2022-11-16 06:37:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:37:13,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:13,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:37:13,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:13,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6677 states to 3372 states and 6088 transitions. [2022-11-16 06:37:13,998 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 6088 transitions. [2022-11-16 06:37:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 06:37:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:14,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:14,279 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:37:15,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:15,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6691 states to 3374 states and 6101 transitions. [2022-11-16 06:37:15,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3374 states and 6101 transitions. [2022-11-16 06:37:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:37:15,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:15,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:15,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:37:15,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:15,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6693 states to 3376 states and 6103 transitions. [2022-11-16 06:37:15,931 INFO L276 IsEmpty]: Start isEmpty. Operand 3376 states and 6103 transitions. [2022-11-16 06:37:15,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:37:15,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:15,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:16,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:37:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:16,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6707 states to 3383 states and 6113 transitions. [2022-11-16 06:37:16,548 INFO L276 IsEmpty]: Start isEmpty. Operand 3383 states and 6113 transitions. [2022-11-16 06:37:16,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:37:16,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:16,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:16,796 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:37:18,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6710 states to 3385 states and 6116 transitions. [2022-11-16 06:37:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 3385 states and 6116 transitions. [2022-11-16 06:37:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-16 06:37:18,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:18,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:18,435 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-16 06:37:26,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6708 states to 3384 states and 6114 transitions. [2022-11-16 06:37:26,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3384 states and 6114 transitions. [2022-11-16 06:37:26,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-16 06:37:26,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:26,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:26,411 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 06:37:36,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 06:37:46,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 06:37:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:46,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6717 states to 3390 states and 6123 transitions. [2022-11-16 06:37:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 6123 transitions. [2022-11-16 06:37:46,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:37:46,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:46,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:47,143 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:37:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6730 states to 3398 states and 6136 transitions. [2022-11-16 06:37:52,442 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 6136 transitions. [2022-11-16 06:37:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 06:37:52,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:52,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:52,634 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:37:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:54,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6734 states to 3401 states and 6140 transitions. [2022-11-16 06:37:54,294 INFO L276 IsEmpty]: Start isEmpty. Operand 3401 states and 6140 transitions. [2022-11-16 06:37:54,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:37:54,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:54,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:37:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6736 states to 3403 states and 6142 transitions. [2022-11-16 06:37:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 3403 states and 6142 transitions. [2022-11-16 06:37:59,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 06:37:59,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:59,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:37:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:59,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6740 states to 3406 states and 6146 transitions. [2022-11-16 06:37:59,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 6146 transitions. [2022-11-16 06:37:59,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 06:37:59,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:59,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:38:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:00,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6748 states to 3411 states and 6154 transitions. [2022-11-16 06:38:00,291 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 6154 transitions. [2022-11-16 06:38:00,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:38:00,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:00,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:38:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:00,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6748 states to 3412 states and 6154 transitions. [2022-11-16 06:38:00,633 INFO L276 IsEmpty]: Start isEmpty. Operand 3412 states and 6154 transitions. [2022-11-16 06:38:00,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:38:00,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:00,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:00,789 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:38:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:02,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6762 states to 3414 states and 6167 transitions. [2022-11-16 06:38:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3414 states and 6167 transitions. [2022-11-16 06:38:02,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:38:02,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:02,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 06:38:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:03,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6771 states to 3420 states and 6176 transitions. [2022-11-16 06:38:03,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3420 states and 6176 transitions. [2022-11-16 06:38:03,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:38:03,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:03,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:38:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6774 states to 3420 states and 6175 transitions. [2022-11-16 06:38:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 3420 states and 6175 transitions. [2022-11-16 06:38:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 06:38:03,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:03,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:04,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:38:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:04,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6780 states to 3422 states and 6181 transitions. [2022-11-16 06:38:04,217 INFO L276 IsEmpty]: Start isEmpty. Operand 3422 states and 6181 transitions. [2022-11-16 06:38:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:38:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:04,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:04,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:38:04,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:04,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6782 states to 3422 states and 6180 transitions. [2022-11-16 06:38:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 3422 states and 6180 transitions. [2022-11-16 06:38:04,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 06:38:04,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:04,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 06:38:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:05,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6787 states to 3425 states and 6185 transitions. [2022-11-16 06:38:05,203 INFO L276 IsEmpty]: Start isEmpty. Operand 3425 states and 6185 transitions. [2022-11-16 06:38:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:38:05,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:05,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:05,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:38:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:05,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6787 states to 3427 states and 6185 transitions. [2022-11-16 06:38:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 3427 states and 6185 transitions. [2022-11-16 06:38:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 06:38:05,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:05,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-16 06:38:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6795 states to 3432 states and 6193 transitions. [2022-11-16 06:38:06,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3432 states and 6193 transitions. [2022-11-16 06:38:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 06:38:06,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:06,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:06,491 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:38:11,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6808 states to 3440 states and 6206 transitions. [2022-11-16 06:38:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 6206 transitions. [2022-11-16 06:38:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 06:38:11,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:11,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:12,013 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:38:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6833 states to 3450 states and 6226 transitions. [2022-11-16 06:38:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 6226 transitions. [2022-11-16 06:38:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-16 06:38:19,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:19,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:19,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 06:38:19,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6838 states to 3453 states and 6231 transitions. [2022-11-16 06:38:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 3453 states and 6231 transitions. [2022-11-16 06:38:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 06:38:19,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:19,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:38:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6842 states to 3456 states and 6235 transitions. [2022-11-16 06:38:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 6235 transitions. [2022-11-16 06:38:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 06:38:20,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:20,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-16 06:38:23,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:23,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6843 states to 3457 states and 6236 transitions. [2022-11-16 06:38:23,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 6236 transitions. [2022-11-16 06:38:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 06:38:23,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:23,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-16 06:38:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6844 states to 3458 states and 6237 transitions. [2022-11-16 06:38:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3458 states and 6237 transitions. [2022-11-16 06:38:26,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 06:38:26,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:26,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:26,612 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-16 06:38:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6862 states to 3461 states and 6255 transitions. [2022-11-16 06:38:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 3461 states and 6255 transitions. [2022-11-16 06:38:29,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 06:38:29,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:29,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:29,975 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-16 06:38:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:32,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6866 states to 3462 states and 6259 transitions. [2022-11-16 06:38:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 3462 states and 6259 transitions. [2022-11-16 06:38:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 06:38:32,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:32,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-16 06:38:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:35,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6885 states to 3464 states and 6277 transitions. [2022-11-16 06:38:35,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3464 states and 6277 transitions. [2022-11-16 06:38:35,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 06:38:35,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:35,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:35,129 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:38:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:36,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6899 states to 3466 states and 6290 transitions. [2022-11-16 06:38:36,853 INFO L276 IsEmpty]: Start isEmpty. Operand 3466 states and 6290 transitions. [2022-11-16 06:38:36,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 06:38:36,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:36,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-16 06:38:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6910 states to 3471 states and 6301 transitions. [2022-11-16 06:38:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3471 states and 6301 transitions. [2022-11-16 06:38:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:38:44,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:44,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:38:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:44,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6916 states to 3473 states and 6307 transitions. [2022-11-16 06:38:44,348 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 6307 transitions. [2022-11-16 06:38:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 06:38:44,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:44,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:47,506 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 06:38:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6926 states to 3475 states and 6309 transitions. [2022-11-16 06:38:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 3475 states and 6309 transitions. [2022-11-16 06:38:50,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 06:38:50,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:50,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:50,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:50,676 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:38:52,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6931 states to 3477 states and 6314 transitions. [2022-11-16 06:38:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3477 states and 6314 transitions. [2022-11-16 06:38:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 06:38:52,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:52,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:52,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:52,295 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 06:38:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:52,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6936 states to 3480 states and 6319 transitions. [2022-11-16 06:38:52,369 INFO L276 IsEmpty]: Start isEmpty. Operand 3480 states and 6319 transitions. [2022-11-16 06:38:52,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 06:38:52,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:52,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:38:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:52,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6940 states to 3483 states and 6323 transitions. [2022-11-16 06:38:52,865 INFO L276 IsEmpty]: Start isEmpty. Operand 3483 states and 6323 transitions. [2022-11-16 06:38:52,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:38:52,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:52,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-16 06:38:58,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:58,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6968 states to 3492 states and 6351 transitions. [2022-11-16 06:38:58,796 INFO L276 IsEmpty]: Start isEmpty. Operand 3492 states and 6351 transitions. [2022-11-16 06:38:58,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-16 06:38:58,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:58,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:58,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-16 06:39:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:08,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6975 states to 3494 states and 6358 transitions. [2022-11-16 06:39:08,314 INFO L276 IsEmpty]: Start isEmpty. Operand 3494 states and 6358 transitions. [2022-11-16 06:39:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-16 06:39:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:08,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:08,540 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-16 06:39:09,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6987 states to 3500 states and 6370 transitions. [2022-11-16 06:39:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 3500 states and 6370 transitions. [2022-11-16 06:39:09,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 06:39:09,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:09,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:09,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:09,402 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:39:14,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:14,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7000 states to 3508 states and 6383 transitions. [2022-11-16 06:39:14,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 6383 transitions. [2022-11-16 06:39:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-16 06:39:14,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:14,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:14,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:15,188 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 06:39:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7011 states to 3508 states and 6382 transitions. [2022-11-16 06:39:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 6382 transitions. [2022-11-16 06:39:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-16 06:39:15,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:15,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:15,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-16 06:39:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7018 states to 3513 states and 6389 transitions. [2022-11-16 06:39:16,116 INFO L276 IsEmpty]: Start isEmpty. Operand 3513 states and 6389 transitions. [2022-11-16 06:39:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:39:16,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:16,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:16,397 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-16 06:39:22,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7033 states to 3516 states and 6403 transitions. [2022-11-16 06:39:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 3516 states and 6403 transitions. [2022-11-16 06:39:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 06:39:22,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:22,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 06:39:22,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:22,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7033 states to 3517 states and 6403 transitions. [2022-11-16 06:39:22,650 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 6403 transitions. [2022-11-16 06:39:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 06:39:22,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:22,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 06:39:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:25,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7033 states to 3518 states and 6403 transitions. [2022-11-16 06:39:25,537 INFO L276 IsEmpty]: Start isEmpty. Operand 3518 states and 6403 transitions. [2022-11-16 06:39:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:39:25,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:25,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:25,746 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-16 06:39:29,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7035 states to 3519 states and 6405 transitions. [2022-11-16 06:39:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3519 states and 6405 transitions. [2022-11-16 06:39:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 06:39:29,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:29,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:29,500 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 06:39:35,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:35,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7057 states to 3522 states and 6426 transitions. [2022-11-16 06:39:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3522 states and 6426 transitions. [2022-11-16 06:39:35,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 06:39:35,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:35,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:35,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 06:39:37,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:37,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7059 states to 3523 states and 6428 transitions. [2022-11-16 06:39:37,396 INFO L276 IsEmpty]: Start isEmpty. Operand 3523 states and 6428 transitions. [2022-11-16 06:39:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 06:39:37,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:37,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-16 06:39:41,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:41,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7062 states to 3524 states and 6431 transitions. [2022-11-16 06:39:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 6431 transitions. [2022-11-16 06:39:41,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 06:39:41,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:41,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:41,533 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 06:39:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7064 states to 3526 states and 6433 transitions. [2022-11-16 06:39:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3526 states and 6433 transitions. [2022-11-16 06:39:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 06:39:43,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:43,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:39:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:43,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7068 states to 3526 states and 6432 transitions. [2022-11-16 06:39:43,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3526 states and 6432 transitions. [2022-11-16 06:39:43,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 06:39:43,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:43,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:43,592 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 06:39:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:43,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7070 states to 3528 states and 6434 transitions. [2022-11-16 06:39:43,687 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 6434 transitions. [2022-11-16 06:39:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 06:39:43,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:43,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 06:39:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7078 states to 3530 states and 6438 transitions. [2022-11-16 06:39:44,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3530 states and 6438 transitions. [2022-11-16 06:39:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 06:39:44,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:44,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 06:39:44,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7079 states to 3531 states and 6439 transitions. [2022-11-16 06:39:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3531 states and 6439 transitions. [2022-11-16 06:39:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:39:44,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:44,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:39:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:44,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7081 states to 3527 states and 6432 transitions. [2022-11-16 06:39:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 6432 transitions. [2022-11-16 06:39:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 06:39:44,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:44,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:45,262 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 06:39:45,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:45,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 3529 states and 6434 transitions. [2022-11-16 06:39:45,483 INFO L276 IsEmpty]: Start isEmpty. Operand 3529 states and 6434 transitions. [2022-11-16 06:39:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:39:45,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:45,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-16 06:39:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:47,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 3530 states and 6434 transitions. [2022-11-16 06:39:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3530 states and 6434 transitions. [2022-11-16 06:39:47,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:39:47,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:47,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 06:39:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7084 states to 3532 states and 6435 transitions. [2022-11-16 06:39:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 3532 states and 6435 transitions. [2022-11-16 06:39:47,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 06:39:47,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:47,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:48,103 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-16 06:39:52,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7113 states to 3541 states and 6464 transitions. [2022-11-16 06:39:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 3541 states and 6464 transitions. [2022-11-16 06:39:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 06:39:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:52,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:52,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-16 06:39:52,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:52,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7115 states to 3543 states and 6466 transitions. [2022-11-16 06:39:52,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3543 states and 6466 transitions. [2022-11-16 06:39:52,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 06:39:52,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:52,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:52,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:53,134 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.