./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.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_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/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_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/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_8f5e660b-e972-43bb-afc5-49b3b3394311/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 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:25:11,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:25:11,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:25:11,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:25:11,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:25:11,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:25:11,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:25:11,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:25:11,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:25:11,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:25:11,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:25:11,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:25:11,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:25:11,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:25:11,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:25:11,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:25:11,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:25:11,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:25:11,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:25:11,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:25:11,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:25:11,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:25:11,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:25:11,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:25:11,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:25:11,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:25:11,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:25:11,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:25:11,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:25:11,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:25:11,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:25:11,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:25:11,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:25:11,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:25:11,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:25:11,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:25:11,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:25:11,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:25:11,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:25:11,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:25:11,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:25:11,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:25:11,577 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:25:11,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:25:11,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:25:11,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:25:11,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:25:11,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:25:11,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:25:11,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:25:11,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:25:11,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:25:11,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:25:11,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:25:11,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:25:11,589 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:25:11,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:25:11,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:25:11,590 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:25:11,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:25:11,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:25:11,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:25:11,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:25:11,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:25:11,591 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:25:11,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:25:11,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:25:11,592 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_8f5e660b-e972-43bb-afc5-49b3b3394311/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef [2022-11-16 08:25:11,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:25:11,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:25:11,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:25:11,966 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:25:11,967 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:25:11,968 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2022-11-16 08:25:12,053 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/data/c5fde1f56/c899228500e541a297e92e8c282e0d9d/FLAG85d5a729d [2022-11-16 08:25:12,981 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:25:12,982 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2022-11-16 08:25:13,027 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/data/c5fde1f56/c899228500e541a297e92e8c282e0d9d/FLAG85d5a729d [2022-11-16 08:25:13,445 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/data/c5fde1f56/c899228500e541a297e92e8c282e0d9d [2022-11-16 08:25:13,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:25:13,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:25:13,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:25:13,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:25:13,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:25:13,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:25:13" (1/1) ... [2022-11-16 08:25:13,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53ad65b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:13, skipping insertion in model container [2022-11-16 08:25:13,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:25:13" (1/1) ... [2022-11-16 08:25:13,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:25:13,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:25:15,414 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_8f5e660b-e972-43bb-afc5-49b3b3394311/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2022-11-16 08:25:15,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:15,530 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:25:15,912 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_8f5e660b-e972-43bb-afc5-49b3b3394311/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2022-11-16 08:25:15,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:16,387 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:25:16,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:16 WrapperNode [2022-11-16 08:25:16,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:25:16,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:25:16,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:25:16,390 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:25:16,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:16" (1/1) ... [2022-11-16 08:25:16,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:16" (1/1) ... [2022-11-16 08:25:16,722 INFO L138 Inliner]: procedures = 227, calls = 1501, calls flagged for inlining = 125, calls inlined = 122, statements flattened = 4018 [2022-11-16 08:25:16,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:25:16,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:25:16,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:25:16,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:25:16,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:16" (1/1) ... [2022-11-16 08:25:16,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:16" (1/1) ... [2022-11-16 08:25:16,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:16" (1/1) ... [2022-11-16 08:25:16,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:16" (1/1) ... [2022-11-16 08:25:16,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:16" (1/1) ... [2022-11-16 08:25:16,901 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:16" (1/1) ... [2022-11-16 08:25:16,929 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:16" (1/1) ... [2022-11-16 08:25:16,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:16" (1/1) ... [2022-11-16 08:25:16,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:25:16,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:25:16,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:25:16,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:25:16,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:16" (1/1) ... [2022-11-16 08:25:16,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:25:17,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:25:17,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:25:17,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:25:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2022-11-16 08:25:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2022-11-16 08:25:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 08:25:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 08:25:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 08:25:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 08:25:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:25:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:25:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:25:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:25:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 08:25:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 08:25:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 08:25:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 08:25:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:25:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:25:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2022-11-16 08:25:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2022-11-16 08:25:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:25:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:25:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 08:25:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 08:25:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-16 08:25:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-16 08:25:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:25:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:25:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 08:25:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 08:25:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2022-11-16 08:25:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2022-11-16 08:25:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:25:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:25:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:25:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:25:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:25:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:25:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2022-11-16 08:25:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2022-11-16 08:25:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 08:25:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 08:25:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:25:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:25:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-16 08:25:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-16 08:25:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 08:25:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 08:25:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:25:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 08:25:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 08:25:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:25:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 08:25:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 08:25:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 08:25:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 08:25:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2022-11-16 08:25:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2022-11-16 08:25:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 08:25:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 08:25:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2022-11-16 08:25:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2022-11-16 08:25:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2022-11-16 08:25:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2022-11-16 08:25:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 08:25:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 08:25:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-16 08:25:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-16 08:25:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:25:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:25:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 08:25:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 08:25:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 08:25:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 08:25:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:25:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:25:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 08:25:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 08:25:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2022-11-16 08:25:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2022-11-16 08:25:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure random_ether_addr [2022-11-16 08:25:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure random_ether_addr [2022-11-16 08:25:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:25:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:25:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-16 08:25:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-16 08:25:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 08:25:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 08:25:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 08:25:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:25:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:25:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-16 08:25:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-16 08:25:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 08:25:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2022-11-16 08:25:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2022-11-16 08:25:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:25:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-16 08:25:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-16 08:25:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 08:25:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 08:25:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:25:17,095 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:25:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:25:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:25:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:25:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:25:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 08:25:17,097 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 08:25:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 08:25:17,097 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 08:25:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:25:17,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:25:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:25:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-16 08:25:17,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-16 08:25:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-16 08:25:17,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-16 08:25:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2022-11-16 08:25:17,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2022-11-16 08:25:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-16 08:25:17,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-16 08:25:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2022-11-16 08:25:17,100 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2022-11-16 08:25:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:25:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2022-11-16 08:25:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2022-11-16 08:25:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:25:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2022-11-16 08:25:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2022-11-16 08:25:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:25:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 08:25:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 08:25:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-16 08:25:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-16 08:25:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 08:25:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 08:25:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:25:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:25:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-16 08:25:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-16 08:25:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:25:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 08:25:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 08:25:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:25:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:25:17,909 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:25:17,914 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:25:20,625 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-16 08:25:20,630 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-16 08:25:20,631 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-16 08:25:22,306 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##48: assume !false; [2022-11-16 08:25:22,306 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume false; [2022-11-16 08:25:22,306 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##133: assume false; [2022-11-16 08:25:22,306 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##134: assume !false; [2022-11-16 08:25:22,306 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume !false; [2022-11-16 08:25:22,306 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##123: assume false; [2022-11-16 08:25:22,434 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:25:24,047 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:25:24,048 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:25:24,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:25:24 BoogieIcfgContainer [2022-11-16 08:25:24,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:25:24,054 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:25:24,054 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:25:24,064 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:25:24,065 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:25:24" (1/1) ... [2022-11-16 08:25:24,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:25:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:24,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1070 states and 1580 transitions. [2022-11-16 08:25:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1580 transitions. [2022-11-16 08:25:24,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-16 08:25:24,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:24,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:24,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1071 states and 1580 transitions. [2022-11-16 08:25:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1580 transitions. [2022-11-16 08:25:24,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 08:25:24,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:24,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:25,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1076 states and 1616 transitions. [2022-11-16 08:25:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1616 transitions. [2022-11-16 08:25:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 08:25:25,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:25,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:25,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:25,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:25,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1081 states and 1649 transitions. [2022-11-16 08:25:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1649 transitions. [2022-11-16 08:25:25,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 08:25:25,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:25,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1082 states and 1649 transitions. [2022-11-16 08:25:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1649 transitions. [2022-11-16 08:25:25,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 08:25:25,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:25,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:25,971 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 08:25:26,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:26,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1086 states and 1656 transitions. [2022-11-16 08:25:26,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1656 transitions. [2022-11-16 08:25:26,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 08:25:26,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:26,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1090 states and 1683 transitions. [2022-11-16 08:25:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1683 transitions. [2022-11-16 08:25:26,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 08:25:26,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:26,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:26,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1092 states and 1685 transitions. [2022-11-16 08:25:26,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1685 transitions. [2022-11-16 08:25:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 08:25:26,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:26,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1096 states and 1690 transitions. [2022-11-16 08:25:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1690 transitions. [2022-11-16 08:25:27,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 08:25:27,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:27,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:27,202 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 08:25:27,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1103 states and 1706 transitions. [2022-11-16 08:25:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1706 transitions. [2022-11-16 08:25:27,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 08:25:27,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:27,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:27,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:27,435 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 08:25:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1104 states and 1707 transitions. [2022-11-16 08:25:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1707 transitions. [2022-11-16 08:25:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:25:27,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:27,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:27,605 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 08:25:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1112 states and 1722 transitions. [2022-11-16 08:25:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1722 transitions. [2022-11-16 08:25:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:25:27,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:27,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:27,791 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 08:25:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1118 states and 1732 transitions. [2022-11-16 08:25:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1732 transitions. [2022-11-16 08:25:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 08:25:27,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:27,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:28,012 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 08:25:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:28,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1121 states and 1736 transitions. [2022-11-16 08:25:28,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1736 transitions. [2022-11-16 08:25:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 08:25:28,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:28,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:28,190 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 08:25:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:28,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1124 states and 1740 transitions. [2022-11-16 08:25:28,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1740 transitions. [2022-11-16 08:25:28,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 08:25:28,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:28,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:28,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1131 states and 1756 transitions. [2022-11-16 08:25:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1756 transitions. [2022-11-16 08:25:28,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:25:28,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:28,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:28,554 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 08:25:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1137 states and 1765 transitions. [2022-11-16 08:25:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1765 transitions. [2022-11-16 08:25:28,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:25:28,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:28,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:28,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:28,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:28,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1138 states and 1766 transitions. [2022-11-16 08:25:28,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1766 transitions. [2022-11-16 08:25:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:25:28,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:28,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:28,886 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 08:25:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:28,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1144 states and 1778 transitions. [2022-11-16 08:25:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1778 transitions. [2022-11-16 08:25:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:25:28,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:28,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:28,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1151 states and 1794 transitions. [2022-11-16 08:25:29,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1794 transitions. [2022-11-16 08:25:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:25:29,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:29,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:29,226 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 08:25:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1152 states and 1795 transitions. [2022-11-16 08:25:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1795 transitions. [2022-11-16 08:25:29,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:25:29,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:29,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:29,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:29,369 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 08:25:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:29,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1153 states and 1795 transitions. [2022-11-16 08:25:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1795 transitions. [2022-11-16 08:25:29,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:25:29,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:29,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:29,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:29,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:29,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1161 states and 1810 transitions. [2022-11-16 08:25:29,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1810 transitions. [2022-11-16 08:25:29,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:25:29,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:29,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:29,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:29,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:29,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1167 states and 1820 transitions. [2022-11-16 08:25:29,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1820 transitions. [2022-11-16 08:25:29,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:25:29,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:29,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:29,834 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 08:25:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1172 states and 1828 transitions. [2022-11-16 08:25:29,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1828 transitions. [2022-11-16 08:25:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:25:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:29,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:29,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:29,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:30,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:30,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1173 states and 1829 transitions. [2022-11-16 08:25:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1829 transitions. [2022-11-16 08:25:30,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:25:30,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:30,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:30,175 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 08:25:33,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:25:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1174 states and 1830 transitions. [2022-11-16 08:25:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1830 transitions. [2022-11-16 08:25:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:25:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:33,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:34,079 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 08:25:34,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:34,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 1177 states and 1834 transitions. [2022-11-16 08:25:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1834 transitions. [2022-11-16 08:25:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:25:34,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:34,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:34,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1192 states and 1864 transitions. [2022-11-16 08:25:34,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1864 transitions. [2022-11-16 08:25:34,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:25:34,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:34,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:34,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:34,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1195 states and 1869 transitions. [2022-11-16 08:25:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1869 transitions. [2022-11-16 08:25:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:25:34,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:34,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:34,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1201 states and 1880 transitions. [2022-11-16 08:25:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1880 transitions. [2022-11-16 08:25:34,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:25:34,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:34,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:34,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:34,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1203 states and 1882 transitions. [2022-11-16 08:25:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1882 transitions. [2022-11-16 08:25:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:25:34,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:34,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:35,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:35,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1206 states and 1887 transitions. [2022-11-16 08:25:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1887 transitions. [2022-11-16 08:25:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:25:35,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:35,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:35,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1212 states and 1896 transitions. [2022-11-16 08:25:35,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1896 transitions. [2022-11-16 08:25:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:25:35,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:35,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:35,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1214 states and 1898 transitions. [2022-11-16 08:25:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1898 transitions. [2022-11-16 08:25:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:25:35,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:35,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:35,635 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 08:25:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1216 states and 1900 transitions. [2022-11-16 08:25:35,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1900 transitions. [2022-11-16 08:25:35,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:25:35,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:35,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:35,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:35,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1222 states and 1912 transitions. [2022-11-16 08:25:35,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1912 transitions. [2022-11-16 08:25:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:25:35,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:35,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:36,021 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:36,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:36,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1224 states and 1914 transitions. [2022-11-16 08:25:36,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1914 transitions. [2022-11-16 08:25:36,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:25:36,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:36,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:36,191 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 08:25:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:36,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1230 states and 1922 transitions. [2022-11-16 08:25:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1922 transitions. [2022-11-16 08:25:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:25:36,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:36,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:36,365 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 08:25:36,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:36,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1236 states and 1934 transitions. [2022-11-16 08:25:36,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1934 transitions. [2022-11-16 08:25:36,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:25:36,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:36,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1237 states and 1935 transitions. [2022-11-16 08:25:36,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1935 transitions. [2022-11-16 08:25:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:25:36,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:36,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:36,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:36,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:36,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1238 states and 1935 transitions. [2022-11-16 08:25:36,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1935 transitions. [2022-11-16 08:25:36,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:25:36,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:36,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:36,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:36,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1244 states and 1944 transitions. [2022-11-16 08:25:36,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1944 transitions. [2022-11-16 08:25:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:25:36,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:36,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1249 states and 1953 transitions. [2022-11-16 08:25:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1953 transitions. [2022-11-16 08:25:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:25:37,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:37,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:37,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1256 states and 1966 transitions. [2022-11-16 08:25:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1966 transitions. [2022-11-16 08:25:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:25:37,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:37,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:37,400 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 08:25:37,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:37,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1261 states and 1976 transitions. [2022-11-16 08:25:37,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1976 transitions. [2022-11-16 08:25:37,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:25:37,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:37,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:37,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:37,574 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 08:25:37,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:37,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1267 states and 1984 transitions. [2022-11-16 08:25:37,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1984 transitions. [2022-11-16 08:25:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:25:37,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:37,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:37,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1273 states and 1996 transitions. [2022-11-16 08:25:37,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1996 transitions. [2022-11-16 08:25:37,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:25:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:37,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:37,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:37,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1274 states and 1997 transitions. [2022-11-16 08:25:37,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1997 transitions. [2022-11-16 08:25:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:25:37,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:37,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:38,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:38,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1277 states and 2002 transitions. [2022-11-16 08:25:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2002 transitions. [2022-11-16 08:25:38,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:25:38,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:38,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:38,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:38,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:38,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1278 states and 2003 transitions. [2022-11-16 08:25:38,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2003 transitions. [2022-11-16 08:25:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:25:38,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:38,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:38,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:38,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1279 states and 2004 transitions. [2022-11-16 08:25:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2004 transitions. [2022-11-16 08:25:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:25:38,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:38,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:38,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1280 states and 2004 transitions. [2022-11-16 08:25:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2004 transitions. [2022-11-16 08:25:38,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:25:38,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:38,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1282 states and 2006 transitions. [2022-11-16 08:25:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2006 transitions. [2022-11-16 08:25:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 08:25:38,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:38,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:39,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1283 states and 2007 transitions. [2022-11-16 08:25:39,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2007 transitions. [2022-11-16 08:25:39,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:25:39,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:39,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:39,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1285 states and 2009 transitions. [2022-11-16 08:25:39,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2009 transitions. [2022-11-16 08:25:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 08:25:39,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:39,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1287 states and 2011 transitions. [2022-11-16 08:25:39,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2011 transitions. [2022-11-16 08:25:39,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:25:39,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:39,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:39,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:39,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1293 states and 2020 transitions. [2022-11-16 08:25:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2020 transitions. [2022-11-16 08:25:39,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:25:39,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:39,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:39,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1299 states and 2032 transitions. [2022-11-16 08:25:39,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2032 transitions. [2022-11-16 08:25:39,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 08:25:39,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:39,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:39,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:39,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:39,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1302 states and 2036 transitions. [2022-11-16 08:25:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2036 transitions. [2022-11-16 08:25:39,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 08:25:39,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:39,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:40,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1307 states and 2046 transitions. [2022-11-16 08:25:40,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2046 transitions. [2022-11-16 08:25:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 08:25:40,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:40,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:40,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1313 states and 2055 transitions. [2022-11-16 08:25:40,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2055 transitions. [2022-11-16 08:25:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 08:25:40,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:40,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:40,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:40,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:40,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:40,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1315 states and 2057 transitions. [2022-11-16 08:25:40,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2057 transitions. [2022-11-16 08:25:40,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 08:25:40,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:40,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:40,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:40,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1321 states and 2065 transitions. [2022-11-16 08:25:40,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2065 transitions. [2022-11-16 08:25:40,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 08:25:40,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:40,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1325 states and 2072 transitions. [2022-11-16 08:25:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2072 transitions. [2022-11-16 08:25:40,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:25:40,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:40,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 08:25:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1325 states and 2071 transitions. [2022-11-16 08:25:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2071 transitions. [2022-11-16 08:25:40,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 08:25:40,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:40,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:41,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1330 states and 2080 transitions. [2022-11-16 08:25:41,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2080 transitions. [2022-11-16 08:25:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:25:41,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:41,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:41,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:41,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1336 states and 2088 transitions. [2022-11-16 08:25:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2088 transitions. [2022-11-16 08:25:41,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:25:41,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:41,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:41,551 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 08:25:41,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1342 states and 2096 transitions. [2022-11-16 08:25:41,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2096 transitions. [2022-11-16 08:25:41,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 08:25:41,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:41,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:41,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:41,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1349 states and 2110 transitions. [2022-11-16 08:25:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2110 transitions. [2022-11-16 08:25:41,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:25:41,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:41,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:42,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:42,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1352 states and 2115 transitions. [2022-11-16 08:25:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2115 transitions. [2022-11-16 08:25:42,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:25:42,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:42,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:42,132 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 08:25:42,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1354 states and 2117 transitions. [2022-11-16 08:25:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2117 transitions. [2022-11-16 08:25:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:25:42,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:42,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:42,309 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 08:25:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1360 states and 2125 transitions. [2022-11-16 08:25:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2125 transitions. [2022-11-16 08:25:42,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:25:42,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:42,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-16 08:25:42,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:42,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1370 states and 2139 transitions. [2022-11-16 08:25:42,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2139 transitions. [2022-11-16 08:25:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:25:42,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:42,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:42,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1371 states and 2140 transitions. [2022-11-16 08:25:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2140 transitions. [2022-11-16 08:25:42,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:25:42,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:42,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:42,814 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 08:25:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:42,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1377 states and 2149 transitions. [2022-11-16 08:25:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2149 transitions. [2022-11-16 08:25:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 08:25:42,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:42,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 08:25:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:43,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1378 states and 2151 transitions. [2022-11-16 08:25:43,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2151 transitions. [2022-11-16 08:25:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 08:25:43,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:43,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:43,260 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 08:25:43,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1386 states and 2163 transitions. [2022-11-16 08:25:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2163 transitions. [2022-11-16 08:25:43,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 08:25:43,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:43,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:43,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:43,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 08:25:43,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:43,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1387 states and 2165 transitions. [2022-11-16 08:25:43,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2165 transitions. [2022-11-16 08:25:43,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 08:25:43,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:43,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:43,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:43,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1393 states and 2173 transitions. [2022-11-16 08:25:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2173 transitions. [2022-11-16 08:25:43,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 08:25:43,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:43,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:43,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1396 states and 2180 transitions. [2022-11-16 08:25:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2180 transitions. [2022-11-16 08:25:44,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 08:25:44,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:44,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:44,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:44,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1398 states and 2182 transitions. [2022-11-16 08:25:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2182 transitions. [2022-11-16 08:25:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 08:25:44,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:44,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:44,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1404 states and 2190 transitions. [2022-11-16 08:25:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2190 transitions. [2022-11-16 08:25:44,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 08:25:44,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:44,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-16 08:25:44,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:44,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1426 states and 2229 transitions. [2022-11-16 08:25:44,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2229 transitions. [2022-11-16 08:25:44,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 08:25:44,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:44,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:45,122 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-16 08:25:45,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:45,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1428 states and 2232 transitions. [2022-11-16 08:25:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2232 transitions. [2022-11-16 08:25:45,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 08:25:45,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:45,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:45,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-16 08:25:45,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:45,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1429 states and 2233 transitions. [2022-11-16 08:25:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2233 transitions. [2022-11-16 08:25:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 08:25:45,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:45,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:45,624 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-16 08:25:45,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:45,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1431 states and 2238 transitions. [2022-11-16 08:25:45,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2238 transitions. [2022-11-16 08:25:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 08:25:45,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:45,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:45,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-16 08:25:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1441 states and 2252 transitions. [2022-11-16 08:25:46,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2252 transitions. [2022-11-16 08:25:46,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 08:25:46,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:46,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:46,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:46,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1447 states and 2261 transitions. [2022-11-16 08:25:46,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2261 transitions. [2022-11-16 08:25:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 08:25:46,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:46,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:46,466 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 08:25:46,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1448 states and 2263 transitions. [2022-11-16 08:25:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2263 transitions. [2022-11-16 08:25:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 08:25:46,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:46,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1454 states and 2271 transitions. [2022-11-16 08:25:46,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2271 transitions. [2022-11-16 08:25:46,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 08:25:46,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:46,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:46,960 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 08:25:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:47,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1457 states and 2277 transitions. [2022-11-16 08:25:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2277 transitions. [2022-11-16 08:25:47,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:25:47,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:47,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:47,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:47,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:47,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1459 states and 2279 transitions. [2022-11-16 08:25:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2279 transitions. [2022-11-16 08:25:47,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 08:25:47,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:47,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:47,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:47,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1465 states and 2287 transitions. [2022-11-16 08:25:47,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2287 transitions. [2022-11-16 08:25:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 08:25:47,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:47,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-16 08:25:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1475 states and 2301 transitions. [2022-11-16 08:25:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2301 transitions. [2022-11-16 08:25:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:25:47,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:47,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:47,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1481 states and 2310 transitions. [2022-11-16 08:25:47,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2310 transitions. [2022-11-16 08:25:47,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:25:47,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:47,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:48,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:48,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1489 states and 2322 transitions. [2022-11-16 08:25:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2322 transitions. [2022-11-16 08:25:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 08:25:48,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:48,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:48,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:25:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:48,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1495 states and 2331 transitions. [2022-11-16 08:25:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2331 transitions. [2022-11-16 08:25:48,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 08:25:48,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:48,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-16 08:25:48,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1498 states and 2335 transitions. [2022-11-16 08:25:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2335 transitions. [2022-11-16 08:25:48,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 08:25:48,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:48,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:48,854 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 08:25:49,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1520 states and 2373 transitions. [2022-11-16 08:25:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2373 transitions. [2022-11-16 08:25:49,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 08:25:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:49,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:49,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 08:25:50,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1528 states and 2385 transitions. [2022-11-16 08:25:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2385 transitions. [2022-11-16 08:25:50,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 08:25:50,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:50,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-16 08:25:50,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:50,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1529 states and 2385 transitions. [2022-11-16 08:25:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2385 transitions. [2022-11-16 08:25:50,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-16 08:25:50,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:50,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:50,709 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-16 08:25:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1536 states and 2397 transitions. [2022-11-16 08:25:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2397 transitions. [2022-11-16 08:25:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-16 08:25:50,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:50,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:51,057 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-16 08:25:51,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1539 states and 2423 transitions. [2022-11-16 08:25:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2423 transitions. [2022-11-16 08:25:51,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:25:51,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:51,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:51,405 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 08:25:51,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:51,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 1554 states and 2448 transitions. [2022-11-16 08:25:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2448 transitions. [2022-11-16 08:25:51,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-16 08:25:51,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:51,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:51,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:51,637 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 08:25:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:51,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1558 states and 2453 transitions. [2022-11-16 08:25:51,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2453 transitions. [2022-11-16 08:25:51,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-16 08:25:51,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:51,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-16 08:25:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:52,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1575 states and 2517 transitions. [2022-11-16 08:25:52,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2517 transitions. [2022-11-16 08:25:52,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-16 08:25:52,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:52,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:53,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:53,185 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-16 08:25:53,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1577 states and 2520 transitions. [2022-11-16 08:25:53,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2520 transitions. [2022-11-16 08:25:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-16 08:25:53,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:53,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:53,429 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-16 08:25:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:53,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1578 states and 2521 transitions. [2022-11-16 08:25:53,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2521 transitions. [2022-11-16 08:25:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-16 08:25:53,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:53,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:53,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:53,740 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 08:25:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1578 states and 2520 transitions. [2022-11-16 08:25:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2520 transitions. [2022-11-16 08:25:54,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-16 08:25:54,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:54,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:54,382 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 08:25:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:54,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1580 states and 2522 transitions. [2022-11-16 08:25:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2522 transitions. [2022-11-16 08:25:54,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-16 08:25:54,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:54,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:54,672 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 08:25:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1587 states and 2532 transitions. [2022-11-16 08:25:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2532 transitions. [2022-11-16 08:25:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-16 08:25:54,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:54,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:54,959 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 08:25:55,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:55,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1591 states and 2537 transitions. [2022-11-16 08:25:55,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2537 transitions. [2022-11-16 08:25:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 08:25:55,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:55,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:55,256 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 08:25:55,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:55,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1595 states and 2542 transitions. [2022-11-16 08:25:55,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2542 transitions. [2022-11-16 08:25:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-16 08:25:55,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:55,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:55,543 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 08:25:55,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:55,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1605 states and 2559 transitions. [2022-11-16 08:25:55,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2559 transitions. [2022-11-16 08:25:55,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-16 08:25:55,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:55,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:55,821 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-16 08:25:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:55,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1607 states and 2561 transitions. [2022-11-16 08:25:55,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2561 transitions. [2022-11-16 08:25:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 08:25:55,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:55,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:56,041 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 08:25:56,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1611 states and 2566 transitions. [2022-11-16 08:25:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2566 transitions. [2022-11-16 08:25:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-16 08:25:56,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:56,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:56,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:56,332 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:25:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1618 states and 2583 transitions. [2022-11-16 08:25:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2583 transitions. [2022-11-16 08:25:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-16 08:25:56,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:56,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:56,595 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:25:56,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:56,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1619 states and 2584 transitions. [2022-11-16 08:25:56,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2584 transitions. [2022-11-16 08:25:56,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 08:25:56,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:56,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-16 08:25:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:56,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1620 states and 2586 transitions. [2022-11-16 08:25:56,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2586 transitions. [2022-11-16 08:25:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-16 08:25:56,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:56,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:57,186 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:25:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:57,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1628 states and 2602 transitions. [2022-11-16 08:25:57,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2602 transitions. [2022-11-16 08:25:57,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-16 08:25:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:57,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:57,498 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:25:57,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1634 states and 2613 transitions. [2022-11-16 08:25:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2613 transitions. [2022-11-16 08:25:57,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 08:25:57,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:57,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:57,840 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:25:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1637 states and 2618 transitions. [2022-11-16 08:25:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2618 transitions. [2022-11-16 08:25:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:25:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:57,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:25:58,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1643 states and 2628 transitions. [2022-11-16 08:25:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2628 transitions. [2022-11-16 08:25:58,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 08:25:58,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:58,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:58,414 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:25:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 1646 states and 2633 transitions. [2022-11-16 08:25:58,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2633 transitions. [2022-11-16 08:25:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 08:25:58,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:58,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:58,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:25:58,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:58,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1653 states and 2649 transitions. [2022-11-16 08:25:58,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2649 transitions. [2022-11-16 08:25:58,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 08:25:58,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:58,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:58,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:25:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:58,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1659 states and 2661 transitions. [2022-11-16 08:25:58,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2661 transitions. [2022-11-16 08:25:58,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 08:25:58,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:58,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:59,097 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:25:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:59,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1660 states and 2662 transitions. [2022-11-16 08:25:59,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2662 transitions. [2022-11-16 08:25:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-16 08:25:59,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:59,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-16 08:25:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1661 states and 2664 transitions. [2022-11-16 08:25:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2664 transitions. [2022-11-16 08:25:59,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 08:25:59,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:59,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:59,735 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:25:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1662 states and 2665 transitions. [2022-11-16 08:25:59,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2665 transitions. [2022-11-16 08:25:59,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 08:25:59,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:59,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:26:00,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:00,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1663 states and 2665 transitions. [2022-11-16 08:26:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2665 transitions. [2022-11-16 08:26:00,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:26:00,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:00,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:00,311 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:26:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1668 states and 2674 transitions. [2022-11-16 08:26:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2674 transitions. [2022-11-16 08:26:00,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:26:00,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:00,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:00,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:00,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1676 states and 2689 transitions. [2022-11-16 08:26:00,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2689 transitions. [2022-11-16 08:26:00,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:26:00,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:00,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1682 states and 2699 transitions. [2022-11-16 08:26:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2699 transitions. [2022-11-16 08:26:00,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 08:26:00,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:00,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:01,050 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-16 08:26:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:01,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1683 states and 2701 transitions. [2022-11-16 08:26:01,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2701 transitions. [2022-11-16 08:26:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:26:01,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:01,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-16 08:26:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 1718 states and 2794 transitions. [2022-11-16 08:26:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2794 transitions. [2022-11-16 08:26:02,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-16 08:26:02,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:02,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:02,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-16 08:26:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1721 states and 2800 transitions. [2022-11-16 08:26:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2800 transitions. [2022-11-16 08:26:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-16 08:26:02,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:02,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-16 08:26:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1723 states and 2803 transitions. [2022-11-16 08:26:02,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2803 transitions. [2022-11-16 08:26:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:26:02,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:02,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:03,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-16 08:26:03,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 1738 states and 2832 transitions. [2022-11-16 08:26:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2832 transitions. [2022-11-16 08:26:03,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 08:26:03,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:03,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-16 08:26:03,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1740 states and 2835 transitions. [2022-11-16 08:26:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2835 transitions. [2022-11-16 08:26:03,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-16 08:26:03,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:03,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:03,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 1743 states and 2839 transitions. [2022-11-16 08:26:03,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2839 transitions. [2022-11-16 08:26:03,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-16 08:26:03,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:03,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-16 08:26:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1744 states and 2840 transitions. [2022-11-16 08:26:04,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2840 transitions. [2022-11-16 08:26:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 08:26:04,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:04,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-16 08:26:05,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 1766 states and 2879 transitions. [2022-11-16 08:26:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 2879 transitions. [2022-11-16 08:26:05,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 08:26:05,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:05,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-16 08:26:05,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1770 states and 2907 transitions. [2022-11-16 08:26:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2907 transitions. [2022-11-16 08:26:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-16 08:26:05,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:05,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-16 08:26:06,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1771 states and 2907 transitions. [2022-11-16 08:26:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2907 transitions. [2022-11-16 08:26:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 08:26:06,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:06,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1777 states and 2916 transitions. [2022-11-16 08:26:06,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2916 transitions. [2022-11-16 08:26:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-16 08:26:06,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:06,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 1780 states and 2920 transitions. [2022-11-16 08:26:06,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2920 transitions. [2022-11-16 08:26:06,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-16 08:26:06,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:06,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:06,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1786 states and 2932 transitions. [2022-11-16 08:26:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2932 transitions. [2022-11-16 08:26:06,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:26:06,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:06,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:07,010 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:26:07,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1792 states and 2941 transitions. [2022-11-16 08:26:07,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2941 transitions. [2022-11-16 08:26:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-16 08:26:07,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:07,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:07,244 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-16 08:26:07,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:07,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 1798 states and 2954 transitions. [2022-11-16 08:26:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2954 transitions. [2022-11-16 08:26:07,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 08:26:07,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:07,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 08:26:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:07,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1799 states and 2955 transitions. [2022-11-16 08:26:07,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2955 transitions. [2022-11-16 08:26:07,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-16 08:26:07,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:07,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:07,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:07,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 1800 states and 2956 transitions. [2022-11-16 08:26:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2956 transitions. [2022-11-16 08:26:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-16 08:26:07,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:07,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:07,914 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:07,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 1801 states and 2956 transitions. [2022-11-16 08:26:07,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2956 transitions. [2022-11-16 08:26:07,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 08:26:07,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:07,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:08,221 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-11-16 08:26:08,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:08,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 1802 states and 2958 transitions. [2022-11-16 08:26:08,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2958 transitions. [2022-11-16 08:26:08,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 08:26:08,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:08,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:08,574 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 08:26:13,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:26:22,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:26:22,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1808 states and 2967 transitions. [2022-11-16 08:26:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2967 transitions. [2022-11-16 08:26:22,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 08:26:22,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:22,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:22,510 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-16 08:26:22,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:22,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1809 states and 2969 transitions. [2022-11-16 08:26:22,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2969 transitions. [2022-11-16 08:26:22,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:26:22,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:22,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:22,800 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-16 08:26:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:22,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 1811 states and 2971 transitions. [2022-11-16 08:26:22,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2971 transitions. [2022-11-16 08:26:22,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 08:26:22,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:22,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:23,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1816 states and 2979 transitions. [2022-11-16 08:26:23,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2979 transitions. [2022-11-16 08:26:23,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:26:23,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:23,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-16 08:26:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 1830 states and 3007 transitions. [2022-11-16 08:26:23,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3007 transitions. [2022-11-16 08:26:23,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:26:23,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:23,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-16 08:26:24,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1831 states and 3008 transitions. [2022-11-16 08:26:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3008 transitions. [2022-11-16 08:26:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:26:24,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:24,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-16 08:26:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1834 states and 3013 transitions. [2022-11-16 08:26:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3013 transitions. [2022-11-16 08:26:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 08:26:24,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:24,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:24,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1835 states and 3015 transitions. [2022-11-16 08:26:24,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3015 transitions. [2022-11-16 08:26:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 08:26:24,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:24,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:25,078 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:25,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 1837 states and 3053 transitions. [2022-11-16 08:26:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3053 transitions. [2022-11-16 08:26:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 08:26:25,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:25,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:25,587 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:25,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1854 states and 3085 transitions. [2022-11-16 08:26:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3085 transitions. [2022-11-16 08:26:25,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 08:26:25,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:25,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-16 08:26:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:26,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3115 states to 1856 states and 3087 transitions. [2022-11-16 08:26:26,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3087 transitions. [2022-11-16 08:26:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 08:26:26,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:26,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-16 08:26:26,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:26,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 1858 states and 3090 transitions. [2022-11-16 08:26:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3090 transitions. [2022-11-16 08:26:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 08:26:26,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:26,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:26,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-16 08:26:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1859 states and 3091 transitions. [2022-11-16 08:26:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3091 transitions. [2022-11-16 08:26:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 08:26:26,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:26,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-16 08:26:26,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1860 states and 3091 transitions. [2022-11-16 08:26:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3091 transitions. [2022-11-16 08:26:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 08:26:26,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:26,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-16 08:26:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:27,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 1876 states and 3118 transitions. [2022-11-16 08:26:27,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3118 transitions. [2022-11-16 08:26:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 08:26:27,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:27,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-16 08:26:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 1880 states and 3123 transitions. [2022-11-16 08:26:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 3123 transitions. [2022-11-16 08:26:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:26:27,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:27,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:27,870 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1881 states and 3124 transitions. [2022-11-16 08:26:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3124 transitions. [2022-11-16 08:26:27,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:26:27,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:27,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:28,032 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:28,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1882 states and 3124 transitions. [2022-11-16 08:26:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3124 transitions. [2022-11-16 08:26:28,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:26:28,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:28,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:28,168 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-16 08:26:28,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1890 states and 3137 transitions. [2022-11-16 08:26:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3137 transitions. [2022-11-16 08:26:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 08:26:28,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:28,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-16 08:26:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 1893 states and 3143 transitions. [2022-11-16 08:26:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3143 transitions. [2022-11-16 08:26:28,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 08:26:28,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:28,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:28,899 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-16 08:26:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 1899 states and 3151 transitions. [2022-11-16 08:26:28,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3151 transitions. [2022-11-16 08:26:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 08:26:28,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:28,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-16 08:26:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1905 states and 3163 transitions. [2022-11-16 08:26:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3163 transitions. [2022-11-16 08:26:29,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 08:26:29,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:29,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:29,388 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-16 08:26:29,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:29,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1906 states and 3163 transitions. [2022-11-16 08:26:29,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3163 transitions. [2022-11-16 08:26:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 08:26:29,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:29,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:29,587 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-16 08:26:29,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 1910 states and 3168 transitions. [2022-11-16 08:26:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3168 transitions. [2022-11-16 08:26:29,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-16 08:26:29,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:29,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:26:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 1911 states and 3170 transitions. [2022-11-16 08:26:29,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3170 transitions. [2022-11-16 08:26:29,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-16 08:26:29,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:29,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:30,220 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-16 08:26:30,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:30,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 1918 states and 3182 transitions. [2022-11-16 08:26:30,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3182 transitions. [2022-11-16 08:26:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 08:26:30,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:30,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:30,769 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-16 08:26:30,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:30,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 1922 states and 3187 transitions. [2022-11-16 08:26:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3187 transitions. [2022-11-16 08:26:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-16 08:26:30,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:30,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:26:31,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:31,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 1925 states and 3193 transitions. [2022-11-16 08:26:31,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3193 transitions. [2022-11-16 08:26:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 08:26:31,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:31,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:31,227 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-16 08:26:31,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3233 states to 1930 states and 3205 transitions. [2022-11-16 08:26:31,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3205 transitions. [2022-11-16 08:26:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 08:26:31,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:31,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:31,423 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-16 08:26:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 1931 states and 3206 transitions. [2022-11-16 08:26:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3206 transitions. [2022-11-16 08:26:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-16 08:26:31,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:31,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-16 08:26:32,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:32,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 1956 states and 3251 transitions. [2022-11-16 08:26:32,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3251 transitions. [2022-11-16 08:26:32,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-16 08:26:32,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:32,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 08:26:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1962 states and 3262 transitions. [2022-11-16 08:26:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3262 transitions. [2022-11-16 08:26:33,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-16 08:26:33,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:33,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:33,248 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-11-16 08:26:33,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1964 states and 3264 transitions. [2022-11-16 08:26:33,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3264 transitions. [2022-11-16 08:26:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-16 08:26:33,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:33,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:33,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:33,405 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-16 08:26:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 1966 states and 3266 transitions. [2022-11-16 08:26:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3266 transitions. [2022-11-16 08:26:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-16 08:26:33,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:33,758 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:26:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:34,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 1973 states and 3278 transitions. [2022-11-16 08:26:34,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3278 transitions. [2022-11-16 08:26:34,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-16 08:26:34,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:34,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:34,259 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-16 08:26:34,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 1978 states and 3284 transitions. [2022-11-16 08:26:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3284 transitions. [2022-11-16 08:26:34,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-16 08:26:34,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:34,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-16 08:26:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 1980 states and 3286 transitions. [2022-11-16 08:26:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3286 transitions. [2022-11-16 08:26:34,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-16 08:26:34,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:34,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:34,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:34,657 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-16 08:26:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:34,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 1986 states and 3298 transitions. [2022-11-16 08:26:34,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3298 transitions. [2022-11-16 08:26:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-16 08:26:34,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:34,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-16 08:26:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:34,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 1987 states and 3299 transitions. [2022-11-16 08:26:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 3299 transitions. [2022-11-16 08:26:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-16 08:26:34,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:34,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-16 08:26:35,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 1988 states and 3300 transitions. [2022-11-16 08:26:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 3300 transitions. [2022-11-16 08:26:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-16 08:26:35,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:35,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:35,270 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-16 08:26:35,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 1989 states and 3300 transitions. [2022-11-16 08:26:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 3300 transitions. [2022-11-16 08:26:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-16 08:26:35,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:35,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-16 08:26:35,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 1991 states and 3302 transitions. [2022-11-16 08:26:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3302 transitions. [2022-11-16 08:26:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-16 08:26:35,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:35,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:35,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:35,616 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-16 08:26:35,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:35,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 1992 states and 3304 transitions. [2022-11-16 08:26:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3304 transitions. [2022-11-16 08:26:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-16 08:26:35,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:35,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:35,797 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-16 08:26:35,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 1994 states and 3306 transitions. [2022-11-16 08:26:35,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3306 transitions. [2022-11-16 08:26:35,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-16 08:26:35,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:35,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-11-16 08:26:36,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 1996 states and 3308 transitions. [2022-11-16 08:26:36,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3308 transitions. [2022-11-16 08:26:36,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-16 08:26:36,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:36,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:36,705 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 08:26:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:37,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 1998 states and 3311 transitions. [2022-11-16 08:26:37,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3311 transitions. [2022-11-16 08:26:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-16 08:26:37,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:37,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:26:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 2002 states and 3316 transitions. [2022-11-16 08:26:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3316 transitions. [2022-11-16 08:26:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-16 08:26:37,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:37,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:37,571 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:26:37,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:37,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 2006 states and 3321 transitions. [2022-11-16 08:26:37,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3321 transitions. [2022-11-16 08:26:37,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-16 08:26:37,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:37,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:37,785 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 08:26:37,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 2012 states and 3329 transitions. [2022-11-16 08:26:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3329 transitions. [2022-11-16 08:26:37,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-16 08:26:37,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:37,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-16 08:26:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 2016 states and 3336 transitions. [2022-11-16 08:26:38,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3336 transitions. [2022-11-16 08:26:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-16 08:26:38,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:38,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:38,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:38,444 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 08:26:38,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 2017 states and 3338 transitions. [2022-11-16 08:26:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3338 transitions. [2022-11-16 08:26:38,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-16 08:26:38,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:38,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-16 08:26:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:38,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 2022 states and 3347 transitions. [2022-11-16 08:26:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 3347 transitions. [2022-11-16 08:26:38,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-16 08:26:38,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:38,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-16 08:26:39,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3383 states to 2028 states and 3355 transitions. [2022-11-16 08:26:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3355 transitions. [2022-11-16 08:26:39,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-16 08:26:39,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:39,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:39,214 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-16 08:26:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:39,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 2032 states and 3360 transitions. [2022-11-16 08:26:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3360 transitions. [2022-11-16 08:26:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-16 08:26:39,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:39,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-16 08:26:39,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 2036 states and 3365 transitions. [2022-11-16 08:26:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3365 transitions. [2022-11-16 08:26:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-16 08:26:39,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:39,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-16 08:26:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:39,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 2040 states and 3370 transitions. [2022-11-16 08:26:39,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3370 transitions. [2022-11-16 08:26:39,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-16 08:26:39,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:39,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-16 08:26:39,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 2044 states and 3375 transitions. [2022-11-16 08:26:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3375 transitions. [2022-11-16 08:26:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-16 08:26:39,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:39,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-16 08:26:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2053 states and 3390 transitions. [2022-11-16 08:26:40,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3390 transitions. [2022-11-16 08:26:40,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-16 08:26:40,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:40,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:40,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 08:26:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:41,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 2054 states and 3392 transitions. [2022-11-16 08:26:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3392 transitions. [2022-11-16 08:26:41,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-16 08:26:41,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:41,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:41,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-11-16 08:26:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 2061 states and 3404 transitions. [2022-11-16 08:26:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3404 transitions. [2022-11-16 08:26:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-16 08:26:41,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:41,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:41,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-16 08:26:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 2066 states and 3410 transitions. [2022-11-16 08:26:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3410 transitions. [2022-11-16 08:26:41,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-16 08:26:41,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:41,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:41,768 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-16 08:26:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 2072 states and 3418 transitions. [2022-11-16 08:26:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3418 transitions. [2022-11-16 08:26:41,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-16 08:26:41,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:41,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:41,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:41,995 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-16 08:26:42,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:42,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 2074 states and 3420 transitions. [2022-11-16 08:26:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3420 transitions. [2022-11-16 08:26:42,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-16 08:26:42,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:42,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:42,214 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-16 08:26:42,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:42,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 2080 states and 3428 transitions. [2022-11-16 08:26:42,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3428 transitions. [2022-11-16 08:26:42,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-16 08:26:42,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:42,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-16 08:26:42,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3470 states to 2090 states and 3442 transitions. [2022-11-16 08:26:42,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3442 transitions. [2022-11-16 08:26:42,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-16 08:26:42,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:42,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:42,641 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-16 08:26:42,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 2098 states and 3454 transitions. [2022-11-16 08:26:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3454 transitions. [2022-11-16 08:26:42,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-16 08:26:42,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:42,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-16 08:26:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 2123 states and 3500 transitions. [2022-11-16 08:26:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2123 states and 3500 transitions. [2022-11-16 08:26:44,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-16 08:26:44,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:44,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:44,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:44,544 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2022-11-16 08:26:44,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 2126 states and 3503 transitions. [2022-11-16 08:26:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 3503 transitions. [2022-11-16 08:26:44,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-16 08:26:44,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:44,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2022-11-16 08:26:44,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 2127 states and 3505 transitions. [2022-11-16 08:26:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 3505 transitions. [2022-11-16 08:26:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-16 08:26:45,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:45,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2022-11-16 08:26:45,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:45,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 2130 states and 3509 transitions. [2022-11-16 08:26:45,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 3509 transitions. [2022-11-16 08:26:45,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-16 08:26:45,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:45,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-16 08:26:45,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:45,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 2134 states and 3514 transitions. [2022-11-16 08:26:45,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 3514 transitions. [2022-11-16 08:26:45,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-16 08:26:45,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:45,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-16 08:26:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:46,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 2138 states and 3519 transitions. [2022-11-16 08:26:46,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3519 transitions. [2022-11-16 08:26:46,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-16 08:26:46,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:46,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:46,337 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-16 08:26:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:46,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 2142 states and 3524 transitions. [2022-11-16 08:26:46,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3524 transitions. [2022-11-16 08:26:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-16 08:26:46,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:46,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:46,562 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-16 08:26:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 2146 states and 3529 transitions. [2022-11-16 08:26:46,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3529 transitions. [2022-11-16 08:26:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-16 08:26:46,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:46,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:46,997 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2022-11-16 08:26:47,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 2153 states and 3540 transitions. [2022-11-16 08:26:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3540 transitions. [2022-11-16 08:26:47,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-16 08:26:47,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:47,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:47,568 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-11-16 08:26:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 2156 states and 3543 transitions. [2022-11-16 08:26:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3543 transitions. [2022-11-16 08:26:47,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-16 08:26:47,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:47,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-11-16 08:26:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 2158 states and 3545 transitions. [2022-11-16 08:26:47,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3545 transitions. [2022-11-16 08:26:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-16 08:26:47,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:47,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:47,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:48,394 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-11-16 08:26:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:48,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 2161 states and 3549 transitions. [2022-11-16 08:26:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3549 transitions. [2022-11-16 08:26:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-16 08:26:48,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:48,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:49,167 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2022-11-16 08:26:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:49,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2162 states and 3551 transitions. [2022-11-16 08:26:49,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3551 transitions. [2022-11-16 08:26:49,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-16 08:26:49,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:49,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:49,900 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2022-11-16 08:26:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:50,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 2163 states and 3553 transitions. [2022-11-16 08:26:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3553 transitions. [2022-11-16 08:26:50,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-16 08:26:50,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:50,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-16 08:26:51,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:51,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2164 states and 3555 transitions. [2022-11-16 08:26:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 3555 transitions. [2022-11-16 08:26:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-16 08:26:51,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:51,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:51,582 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-16 08:26:52,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 2165 states and 3557 transitions. [2022-11-16 08:26:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3557 transitions. [2022-11-16 08:26:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-16 08:26:52,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:52,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2022-11-16 08:26:52,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:52,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 2166 states and 3559 transitions. [2022-11-16 08:26:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3559 transitions. [2022-11-16 08:26:52,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-16 08:26:52,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:52,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-11-16 08:26:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:52,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 2183 states and 3587 transitions. [2022-11-16 08:26:52,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 3587 transitions. [2022-11-16 08:26:52,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-16 08:26:52,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:52,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-11-16 08:26:53,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 2185 states and 3589 transitions. [2022-11-16 08:26:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 3589 transitions. [2022-11-16 08:26:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-16 08:26:53,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:53,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:53,984 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-11-16 08:26:55,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 2188 states and 3595 transitions. [2022-11-16 08:26:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3595 transitions. [2022-11-16 08:26:55,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-16 08:26:55,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:55,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-11-16 08:26:56,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 2207 states and 3629 transitions. [2022-11-16 08:26:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 3629 transitions. [2022-11-16 08:26:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-16 08:26:56,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:56,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:56,782 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2022-11-16 08:26:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 2210 states and 3634 transitions. [2022-11-16 08:26:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3634 transitions. [2022-11-16 08:26:57,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-16 08:26:57,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:57,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2022-11-16 08:26:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 2211 states and 3635 transitions. [2022-11-16 08:26:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 3635 transitions. [2022-11-16 08:26:58,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-16 08:26:58,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:58,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-11-16 08:26:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 2196 states and 3607 transitions. [2022-11-16 08:26:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 3607 transitions. [2022-11-16 08:26:58,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-16 08:26:58,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:58,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1930 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1930 trivial. 0 not checked. [2022-11-16 08:27:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:01,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 2215 states and 3638 transitions. [2022-11-16 08:27:01,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 3638 transitions. [2022-11-16 08:27:01,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-16 08:27:01,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:01,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1923 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1923 trivial. 0 not checked. [2022-11-16 08:27:01,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:01,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 2226 states and 3656 transitions. [2022-11-16 08:27:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3656 transitions. [2022-11-16 08:27:01,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-16 08:27:01,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:01,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1937 trivial. 0 not checked. [2022-11-16 08:27:01,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3721 states to 2232 states and 3664 transitions. [2022-11-16 08:27:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3664 transitions. [2022-11-16 08:27:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-16 08:27:01,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:01,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:01,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1937 trivial. 0 not checked. [2022-11-16 08:27:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:01,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 2239 states and 3673 transitions. [2022-11-16 08:27:01,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 3673 transitions. [2022-11-16 08:27:01,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-16 08:27:01,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:01,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1937 trivial. 0 not checked. [2022-11-16 08:27:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:02,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 2245 states and 3681 transitions. [2022-11-16 08:27:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3681 transitions. [2022-11-16 08:27:02,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-16 08:27:02,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:02,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-11-16 08:27:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 2262 states and 3709 transitions. [2022-11-16 08:27:02,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3709 transitions. [2022-11-16 08:27:02,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-16 08:27:02,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:02,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:02,832 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2022-11-16 08:27:03,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:03,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 2278 states and 3738 transitions. [2022-11-16 08:27:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3738 transitions. [2022-11-16 08:27:03,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-16 08:27:03,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:03,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:03,664 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2022-11-16 08:27:04,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:04,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 2281 states and 3741 transitions. [2022-11-16 08:27:04,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 3741 transitions. [2022-11-16 08:27:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-16 08:27:04,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:04,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:04,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1949 trivial. 0 not checked. [2022-11-16 08:27:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:06,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 2300 states and 3772 transitions. [2022-11-16 08:27:06,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 3772 transitions. [2022-11-16 08:27:06,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-16 08:27:06,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:06,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2120 trivial. 0 not checked. [2022-11-16 08:27:10,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 2311 states and 3791 transitions. [2022-11-16 08:27:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3791 transitions. [2022-11-16 08:27:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-16 08:27:10,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:10,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2022-11-16 08:27:10,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 2316 states and 3798 transitions. [2022-11-16 08:27:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 3798 transitions. [2022-11-16 08:27:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-16 08:27:10,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:10,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:11,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1942 trivial. 0 not checked. [2022-11-16 08:27:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 2327 states and 3816 transitions. [2022-11-16 08:27:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3816 transitions. [2022-11-16 08:27:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-16 08:27:11,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:11,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2120 trivial. 0 not checked. [2022-11-16 08:27:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 2328 states and 3817 transitions. [2022-11-16 08:27:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 3817 transitions. [2022-11-16 08:27:11,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-16 08:27:11,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:11,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2022-11-16 08:27:12,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2344 states and 3844 transitions. [2022-11-16 08:27:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3844 transitions. [2022-11-16 08:27:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-16 08:27:12,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:12,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2124 trivial. 0 not checked. [2022-11-16 08:27:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2346 states and 3845 transitions. [2022-11-16 08:27:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3845 transitions. [2022-11-16 08:27:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-16 08:27:13,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:13,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1942 trivial. 0 not checked. [2022-11-16 08:27:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2352 states and 3853 transitions. [2022-11-16 08:27:13,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3853 transitions. [2022-11-16 08:27:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-16 08:27:13,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:13,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1942 trivial. 0 not checked. [2022-11-16 08:27:13,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:13,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 2359 states and 3862 transitions. [2022-11-16 08:27:13,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 3862 transitions. [2022-11-16 08:27:13,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 08:27:13,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:13,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1942 trivial. 0 not checked. [2022-11-16 08:27:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:14,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 2365 states and 3870 transitions. [2022-11-16 08:27:14,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 3870 transitions. [2022-11-16 08:27:14,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-16 08:27:14,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:14,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:14,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2022-11-16 08:27:17,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:27:22,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:27:26,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 2403 states and 3939 transitions. [2022-11-16 08:27:26,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3939 transitions. [2022-11-16 08:27:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-16 08:27:26,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:26,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:27,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1965 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1965 trivial. 0 not checked. [2022-11-16 08:27:27,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:27,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 2404 states and 3940 transitions. [2022-11-16 08:27:27,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3940 transitions. [2022-11-16 08:27:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-11-16 08:27:27,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:27,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:28,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2022-11-16 08:27:28,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 2405 states and 3941 transitions. [2022-11-16 08:27:28,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3941 transitions. [2022-11-16 08:27:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-11-16 08:27:28,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:28,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2022-11-16 08:27:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:28,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 2406 states and 3942 transitions. [2022-11-16 08:27:28,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 3942 transitions. [2022-11-16 08:27:28,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-11-16 08:27:28,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:28,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:28,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2140 trivial. 0 not checked. [2022-11-16 08:27:29,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:29,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 2409 states and 3946 transitions. [2022-11-16 08:27:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 3946 transitions. [2022-11-16 08:27:29,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-16 08:27:29,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:29,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:29,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2203 trivial. 0 not checked. [2022-11-16 08:27:29,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:29,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 2412 states and 3950 transitions. [2022-11-16 08:27:29,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 3950 transitions. [2022-11-16 08:27:29,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-16 08:27:29,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:29,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:30,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1975 trivial. 0 not checked. [2022-11-16 08:27:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 2413 states and 3950 transitions. [2022-11-16 08:27:30,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 3950 transitions. [2022-11-16 08:27:30,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-16 08:27:30,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:30,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:31,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2139 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2022-11-16 08:27:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4024 states to 2415 states and 3952 transitions. [2022-11-16 08:27:36,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3952 transitions. [2022-11-16 08:27:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-16 08:27:36,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:36,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:36,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1975 trivial. 0 not checked. [2022-11-16 08:27:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 2424 states and 3965 transitions. [2022-11-16 08:27:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3965 transitions. [2022-11-16 08:27:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-11-16 08:27:38,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:38,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2139 trivial. 0 not checked. [2022-11-16 08:27:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:39,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 2425 states and 3967 transitions. [2022-11-16 08:27:39,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3967 transitions. [2022-11-16 08:27:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-16 08:27:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:39,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:39,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2269 trivial. 0 not checked. [2022-11-16 08:27:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4066 states to 2439 states and 3994 transitions. [2022-11-16 08:27:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3994 transitions. [2022-11-16 08:27:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-16 08:27:40,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:40,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:40,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2269 trivial. 0 not checked. [2022-11-16 08:27:40,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 2441 states and 3996 transitions. [2022-11-16 08:27:40,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3996 transitions. [2022-11-16 08:27:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-16 08:27:40,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:40,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:41,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2269 trivial. 0 not checked. [2022-11-16 08:27:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:41,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 2443 states and 3998 transitions. [2022-11-16 08:27:41,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 3998 transitions. [2022-11-16 08:27:41,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-16 08:27:41,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:41,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:41,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2338 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2338 trivial. 0 not checked. [2022-11-16 08:27:41,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 2445 states and 4000 transitions. [2022-11-16 08:27:41,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 4000 transitions. [2022-11-16 08:27:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-16 08:27:41,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1963 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1963 trivial. 0 not checked. [2022-11-16 08:27:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 2446 states and 4002 transitions. [2022-11-16 08:27:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 4002 transitions. [2022-11-16 08:27:42,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-11-16 08:27:42,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:42,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:42,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1963 trivial. 0 not checked. [2022-11-16 08:27:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2449 states and 4007 transitions. [2022-11-16 08:27:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 4007 transitions. [2022-11-16 08:27:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-16 08:27:44,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:44,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2465 trivial. 0 not checked. [2022-11-16 08:27:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:45,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 2450 states and 4009 transitions. [2022-11-16 08:27:45,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 4009 transitions. [2022-11-16 08:27:45,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-16 08:27:45,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:45,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1970 trivial. 0 not checked. [2022-11-16 08:27:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:50,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 2469 states and 4038 transitions. [2022-11-16 08:27:50,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 4038 transitions. [2022-11-16 08:27:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-16 08:27:50,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:50,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1970 trivial. 0 not checked. [2022-11-16 08:27:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 2471 states and 4040 transitions. [2022-11-16 08:27:50,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 4040 transitions. [2022-11-16 08:27:50,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-11-16 08:27:50,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:50,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:50,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2742 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked. [2022-11-16 08:27:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2478 states and 4052 transitions. [2022-11-16 08:27:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 4052 transitions. [2022-11-16 08:27:52,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-11-16 08:27:52,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:52,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3042 trivial. 0 not checked. [2022-11-16 08:27:53,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 2479 states and 4054 transitions. [2022-11-16 08:27:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 4054 transitions. [2022-11-16 08:27:53,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-11-16 08:27:53,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:53,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:53,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7943 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7943 trivial. 0 not checked. [2022-11-16 08:27:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:53,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 2485 states and 4064 transitions. [2022-11-16 08:27:53,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 4064 transitions. [2022-11-16 08:27:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-11-16 08:27:53,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:53,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:54,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7943 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7943 trivial. 0 not checked. [2022-11-16 08:27:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 2486 states and 4065 transitions. [2022-11-16 08:27:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 4065 transitions. [2022-11-16 08:27:54,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-11-16 08:27:54,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:54,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3513 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3512 trivial. 0 not checked. [2022-11-16 08:27:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 2497 states and 4083 transitions. [2022-11-16 08:27:55,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 4083 transitions. [2022-11-16 08:27:55,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-11-16 08:27:55,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:55,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7966 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7962 trivial. 0 not checked. [2022-11-16 08:27:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:56,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 2503 states and 4093 transitions. [2022-11-16 08:27:56,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 4093 transitions. [2022-11-16 08:27:56,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-11-16 08:27:56,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:56,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7966 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7962 trivial. 0 not checked. [2022-11-16 08:27:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:56,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 2504 states and 4094 transitions. [2022-11-16 08:27:56,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 4094 transitions. [2022-11-16 08:27:56,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-11-16 08:27:56,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:56,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4035 trivial. 0 not checked. [2022-11-16 08:27:57,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:57,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 2505 states and 4094 transitions. [2022-11-16 08:27:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 4094 transitions. [2022-11-16 08:27:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-16 08:27:57,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:57,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:58,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4035 trivial. 0 not checked. [2022-11-16 08:27:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 2511 states and 4103 transitions. [2022-11-16 08:27:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 4103 transitions. [2022-11-16 08:27:59,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-11-16 08:27:59,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:59,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4035 trivial. 0 not checked. [2022-11-16 08:27:59,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2514 states and 4107 transitions. [2022-11-16 08:27:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 4107 transitions. [2022-11-16 08:27:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-16 08:27:59,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:59,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4031 trivial. 0 not checked. [2022-11-16 08:28:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 2515 states and 4109 transitions. [2022-11-16 08:28:00,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 4109 transitions. [2022-11-16 08:28:00,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-11-16 08:28:00,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:00,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:00,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4294 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4293 trivial. 0 not checked. [2022-11-16 08:28:02,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 2518 states and 4114 transitions. [2022-11-16 08:28:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 4114 transitions. [2022-11-16 08:28:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2022-11-16 08:28:02,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:02,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:03,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8213 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8212 trivial. 0 not checked. [2022-11-16 08:28:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:03,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 2528 states and 4131 transitions. [2022-11-16 08:28:03,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 4131 transitions. [2022-11-16 08:28:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2022-11-16 08:28:03,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:03,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8238 trivial. 0 not checked. [2022-11-16 08:28:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 2543 states and 4156 transitions. [2022-11-16 08:28:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 4156 transitions. [2022-11-16 08:28:09,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2022-11-16 08:28:09,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:09,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8238 trivial. 0 not checked. [2022-11-16 08:28:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:09,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 2544 states and 4156 transitions. [2022-11-16 08:28:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 4156 transitions. [2022-11-16 08:28:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2022-11-16 08:28:09,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:09,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8213 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8212 trivial. 0 not checked. [2022-11-16 08:28:10,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2546 states and 4159 transitions. [2022-11-16 08:28:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 4159 transitions. [2022-11-16 08:28:10,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2022-11-16 08:28:10,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:10,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8332 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8328 trivial. 0 not checked. [2022-11-16 08:28:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 2551 states and 4166 transitions. [2022-11-16 08:28:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 4166 transitions. [2022-11-16 08:28:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 670 [2022-11-16 08:28:11,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:11,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8214 trivial. 0 not checked. [2022-11-16 08:28:11,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 2552 states and 4166 transitions. [2022-11-16 08:28:11,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 4166 transitions. [2022-11-16 08:28:11,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 823 [2022-11-16 08:28:11,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:11,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:12,201 INFO L134 CoverageAnalysis]: Checked inductivity of 18048 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18048 trivial. 0 not checked. [2022-11-16 08:28:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 2556 states and 4171 transitions. [2022-11-16 08:28:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 4171 transitions. [2022-11-16 08:28:12,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2022-11-16 08:28:12,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:12,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7002 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7001 trivial. 0 not checked. [2022-11-16 08:28:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 2559 states and 4176 transitions. [2022-11-16 08:28:13,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 4176 transitions. [2022-11-16 08:28:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2022-11-16 08:28:14,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:14,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:14,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7348 trivial. 0 not checked. [2022-11-16 08:28:18,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 2572 states and 4197 transitions. [2022-11-16 08:28:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 4197 transitions. [2022-11-16 08:28:18,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2022-11-16 08:28:18,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:18,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7348 trivial. 0 not checked. [2022-11-16 08:28:18,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:18,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 2574 states and 4199 transitions. [2022-11-16 08:28:18,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 4199 transitions. [2022-11-16 08:28:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2022-11-16 08:28:18,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:18,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 18071 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18067 trivial. 0 not checked. [2022-11-16 08:28:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2578 states and 4204 transitions. [2022-11-16 08:28:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 4204 transitions. [2022-11-16 08:28:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 865 [2022-11-16 08:28:19,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:19,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:19,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:19,803 INFO L134 CoverageAnalysis]: Checked inductivity of 17733 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17733 trivial. 0 not checked. [2022-11-16 08:28:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:19,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 2581 states and 4209 transitions. [2022-11-16 08:28:19,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 4209 transitions. [2022-11-16 08:28:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-16 08:28:19,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:19,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:20,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 17737 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17737 trivial. 0 not checked. [2022-11-16 08:28:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 2587 states and 4219 transitions. [2022-11-16 08:28:20,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2587 states and 4219 transitions. [2022-11-16 08:28:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 886 [2022-11-16 08:28:20,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:20,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:20,990 INFO L134 CoverageAnalysis]: Checked inductivity of 17737 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17737 trivial. 0 not checked. [2022-11-16 08:28:21,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2588 states and 4220 transitions. [2022-11-16 08:28:21,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 4220 transitions. [2022-11-16 08:28:21,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1049 [2022-11-16 08:28:21,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:21,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:21,926 INFO L134 CoverageAnalysis]: Checked inductivity of 24235 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24233 trivial. 0 not checked. [2022-11-16 08:28:22,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4294 states to 2589 states and 4222 transitions. [2022-11-16 08:28:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 4222 transitions. [2022-11-16 08:28:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-11-16 08:28:22,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:22,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 31684 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 31681 trivial. 0 not checked. [2022-11-16 08:28:24,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 2592 states and 4226 transitions. [2022-11-16 08:28:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 4226 transitions. [2022-11-16 08:28:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1305 [2022-11-16 08:28:24,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:24,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 40159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40159 trivial. 0 not checked. [2022-11-16 08:28:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4300 states to 2594 states and 4228 transitions. [2022-11-16 08:28:25,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 4228 transitions. [2022-11-16 08:28:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2022-11-16 08:28:25,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:25,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:25,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 18637 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18637 trivial. 0 not checked. [2022-11-16 08:28:25,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:25,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2596 states and 4231 transitions. [2022-11-16 08:28:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 4231 transitions. [2022-11-16 08:28:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2022-11-16 08:28:25,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:27,322 INFO L134 CoverageAnalysis]: Checked inductivity of 32527 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32527 trivial. 0 not checked. [2022-11-16 08:28:29,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:29,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 2599 states and 4235 transitions. [2022-11-16 08:28:29,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 4235 transitions. [2022-11-16 08:28:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1215 [2022-11-16 08:28:29,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:29,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:29,971 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-11-16 08:28:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 2620 states and 4274 transitions. [2022-11-16 08:28:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 4274 transitions. [2022-11-16 08:28:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2022-11-16 08:28:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:31,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:32,045 INFO L134 CoverageAnalysis]: Checked inductivity of 17756 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17752 trivial. 0 not checked. [2022-11-16 08:28:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:32,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2623 states and 4279 transitions. [2022-11-16 08:28:32,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 4279 transitions. [2022-11-16 08:28:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 907 [2022-11-16 08:28:32,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:32,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:32,610 INFO L134 CoverageAnalysis]: Checked inductivity of 17760 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17756 trivial. 0 not checked. [2022-11-16 08:28:32,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:32,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 2629 states and 4289 transitions. [2022-11-16 08:28:32,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 4289 transitions. [2022-11-16 08:28:32,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-16 08:28:32,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:32,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 17760 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17756 trivial. 0 not checked. [2022-11-16 08:28:33,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:33,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 2630 states and 4290 transitions. [2022-11-16 08:28:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 4290 transitions. [2022-11-16 08:28:33,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1327 [2022-11-16 08:28:33,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:33,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:33,929 INFO L134 CoverageAnalysis]: Checked inductivity of 40182 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 40178 trivial. 0 not checked. [2022-11-16 08:28:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 2632 states and 4292 transitions. [2022-11-16 08:28:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 4292 transitions. [2022-11-16 08:28:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1215 [2022-11-16 08:28:34,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:34,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-11-16 08:28:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:35,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 2633 states and 4293 transitions. [2022-11-16 08:28:35,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 4293 transitions. [2022-11-16 08:28:35,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2022-11-16 08:28:35,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:35,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18464 trivial. 0 not checked. [2022-11-16 08:28:35,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 2640 states and 4304 transitions. [2022-11-16 08:28:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 4304 transitions. [2022-11-16 08:28:35,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2022-11-16 08:28:35,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:35,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:36,275 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18464 trivial. 0 not checked. [2022-11-16 08:28:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 2647 states and 4315 transitions. [2022-11-16 08:28:36,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 4315 transitions. [2022-11-16 08:28:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-11-16 08:28:36,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:36,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:37,269 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-11-16 08:28:37,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:37,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 2648 states and 4316 transitions. [2022-11-16 08:28:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 4316 transitions. [2022-11-16 08:28:37,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-11-16 08:28:37,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:37,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-11-16 08:28:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 2649 states and 4317 transitions. [2022-11-16 08:28:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 4317 transitions. [2022-11-16 08:28:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-11-16 08:28:38,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:38,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:39,000 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-11-16 08:28:39,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 2650 states and 4319 transitions. [2022-11-16 08:28:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4319 transitions. [2022-11-16 08:28:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1218 [2022-11-16 08:28:39,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:39,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:39,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-11-16 08:28:40,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 2651 states and 4320 transitions. [2022-11-16 08:28:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 4320 transitions. [2022-11-16 08:28:40,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2022-11-16 08:28:40,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:40,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:40,729 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18464 trivial. 0 not checked. [2022-11-16 08:28:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:40,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2653 states and 4323 transitions. [2022-11-16 08:28:40,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 4323 transitions. [2022-11-16 08:28:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2022-11-16 08:28:40,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:40,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:41,400 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18464 trivial. 0 not checked. [2022-11-16 08:28:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2655 states and 4326 transitions. [2022-11-16 08:28:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4326 transitions. [2022-11-16 08:28:41,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 931 [2022-11-16 08:28:41,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:41,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 18466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18466 trivial. 0 not checked. [2022-11-16 08:28:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2656 states and 4326 transitions. [2022-11-16 08:28:42,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 4326 transitions. [2022-11-16 08:28:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 931 [2022-11-16 08:28:42,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:42,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:42,936 INFO L134 CoverageAnalysis]: Checked inductivity of 18466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18466 trivial. 0 not checked. [2022-11-16 08:28:42,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:43,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2657 states and 4326 transitions. [2022-11-16 08:28:43,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 4326 transitions. [2022-11-16 08:28:43,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2022-11-16 08:28:43,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:43,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:43,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10872 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10872 trivial. 0 not checked. [2022-11-16 08:28:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:47,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4417 states to 2669 states and 4345 transitions. [2022-11-16 08:28:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 4345 transitions. [2022-11-16 08:28:47,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2022-11-16 08:28:47,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:47,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:48,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10872 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10872 trivial. 0 not checked. [2022-11-16 08:28:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:48,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 2671 states and 4347 transitions. [2022-11-16 08:28:48,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 4347 transitions. [2022-11-16 08:28:48,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1635 [2022-11-16 08:28:48,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:48,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:49,696 INFO L134 CoverageAnalysis]: Checked inductivity of 61189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61189 trivial. 0 not checked. [2022-11-16 08:28:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 2673 states and 4349 transitions. [2022-11-16 08:28:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4349 transitions. [2022-11-16 08:28:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2022-11-16 08:28:49,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:49,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:50,301 INFO L134 CoverageAnalysis]: Checked inductivity of 18660 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18656 trivial. 0 not checked. [2022-11-16 08:28:50,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:50,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2675 states and 4352 transitions. [2022-11-16 08:28:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4352 transitions. [2022-11-16 08:28:50,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1336 [2022-11-16 08:28:50,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:50,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 41171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41171 trivial. 0 not checked. [2022-11-16 08:28:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 2678 states and 4355 transitions. [2022-11-16 08:28:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4355 transitions. [2022-11-16 08:28:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1374 [2022-11-16 08:28:51,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:51,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 40993 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40993 trivial. 0 not checked. [2022-11-16 08:28:52,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4429 states to 2680 states and 4357 transitions. [2022-11-16 08:28:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 4357 transitions. [2022-11-16 08:28:52,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1847 [2022-11-16 08:28:52,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:52,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:53,390 INFO L134 CoverageAnalysis]: Checked inductivity of 73849 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73849 trivial. 0 not checked. [2022-11-16 08:28:53,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4440 states to 1366 states and 2092 transitions. [2022-11-16 08:28:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2092 transitions. [2022-11-16 08:28:53,487 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-16 08:28:53,487 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 335 iterations. [2022-11-16 08:28:53,496 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-11-16 08:28:55,561 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,566 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,566 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,566 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,566 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,566 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,566 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,566 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,566 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,567 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,567 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,567 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,567 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,567 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,567 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,567 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,568 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,568 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,568 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,568 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,568 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,568 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,568 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,569 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,569 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,569 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,569 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,569 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,569 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,570 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,570 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,570 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,570 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,570 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,570 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,570 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,571 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,571 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,571 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,571 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,571 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,571 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,571 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,572 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,572 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,572 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,572 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,572 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,572 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,572 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,573 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,573 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,573 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,573 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,573 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,573 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,573 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,574 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,574 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,574 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,574 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,574 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,574 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,575 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,575 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,575 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,575 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,575 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,575 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,575 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,576 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,576 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,576 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,576 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,576 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,576 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,576 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,577 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,577 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,577 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,577 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,577 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,577 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,577 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,578 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,578 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,578 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,578 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,578 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,578 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,578 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,579 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,579 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,579 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,579 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,579 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,579 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,579 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,591 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,592 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,593 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,594 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,595 INFO L560 CodeCheckObserver]: Invariant with dag size 15 [2022-11-16 08:28:55,599 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,599 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,599 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,599 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,599 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,600 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 08:28:55,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:28:55 ImpRootNode [2022-11-16 08:28:55,602 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:28:55,602 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:28:55,602 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:28:55,602 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:28:55,603 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:25:24" (3/4) ... [2022-11-16 08:28:55,606 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-16 08:28:55,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2022-11-16 08:28:55,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_dword [2022-11-16 08:28:55,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_init_rxfilter [2022-11-16 08:28:55,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2022-11-16 08:28:55,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_idle [2022-11-16 08:28:55,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-11-16 08:28:55,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_eeprom [2022-11-16 08:28:55,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2022-11-16 08:28:55,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_dword [2022-11-16 08:28:55,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_write [2022-11-16 08:28:55,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2022-11-16 08:28:55,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_set_mode [2022-11-16 08:28:55,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2022-11-16 08:28:55,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2022-11-16 08:28:55,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rx_mode [2022-11-16 08:28:55,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2022-11-16 08:28:55,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2022-11-16 08:28:55,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2022-11-16 08:28:55,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2022-11-16 08:28:55,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2022-11-16 08:28:55,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2022-11-16 08:28:55,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-16 08:28:55,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2022-11-16 08:28:55,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_init_rx_ring [2022-11-16 08:28:55,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-16 08:28:55,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-16 08:28:55,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis630_set_eq [2022-11-16 08:28:55,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_device [2022-11-16 08:28:55,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2022-11-16 08:28:55,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2022-11-16 08:28:55,616 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2022-11-16 08:28:55,616 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-16 08:28:55,616 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2022-11-16 08:28:55,616 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-11-16 08:28:55,616 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2022-11-16 08:28:55,616 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2022-11-16 08:28:55,616 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_reset [2022-11-16 08:28:55,616 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2022-11-16 08:28:55,617 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-16 08:28:55,617 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2022-11-16 08:28:55,617 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2022-11-16 08:28:55,617 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2022-11-16 08:28:55,617 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2022-11-16 08:28:55,617 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2022-11-16 08:28:55,617 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_on [2022-11-16 08:28:55,617 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_interrupt [2022-11-16 08:28:55,618 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2022-11-16 08:28:55,618 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2022-11-16 08:28:55,618 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-11-16 08:28:55,618 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_init_tx_ring [2022-11-16 08:28:55,618 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_default_phy [2022-11-16 08:28:55,618 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure random_ether_addr [2022-11-16 08:28:55,618 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2022-11-16 08:28:55,618 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_reset_phy [2022-11-16 08:28:55,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inl [2022-11-16 08:28:55,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outl [2022-11-16 08:28:55,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2022-11-16 08:28:55,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_name [2022-11-16 08:28:55,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2022-11-16 08:28:55,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_check_mode [2022-11-16 08:28:55,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_dev_put [2022-11-16 08:28:55,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_irq [2022-11-16 08:28:55,620 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_read [2022-11-16 08:28:55,620 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-16 08:28:55,665 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 742 nodes and edges [2022-11-16 08:28:55,671 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 216 nodes and edges [2022-11-16 08:28:55,677 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 63 nodes and edges [2022-11-16 08:28:55,683 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-16 08:28:55,687 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-16 08:28:55,691 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-16 08:28:55,694 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-16 08:28:56,045 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/witness.graphml [2022-11-16 08:28:56,045 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:28:56,046 INFO L158 Benchmark]: Toolchain (without parser) took 222595.40ms. Allocated memory was 90.2MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 47.6MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-11-16 08:28:56,046 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 90.2MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:28:56,047 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2932.96ms. Allocated memory was 90.2MB in the beginning and 174.1MB in the end (delta: 83.9MB). Free memory was 47.5MB in the beginning and 61.6MB in the end (delta: -14.1MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. [2022-11-16 08:28:56,047 INFO L158 Benchmark]: Boogie Procedure Inliner took 334.84ms. Allocated memory is still 174.1MB. Free memory was 61.6MB in the beginning and 97.7MB in the end (delta: -36.2MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-11-16 08:28:56,047 INFO L158 Benchmark]: Boogie Preprocessor took 261.70ms. Allocated memory is still 174.1MB. Free memory was 97.7MB in the beginning and 68.4MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 08:28:56,048 INFO L158 Benchmark]: RCFGBuilder took 7065.19ms. Allocated memory was 174.1MB in the beginning and 413.1MB in the end (delta: 239.1MB). Free memory was 68.4MB in the beginning and 135.6MB in the end (delta: -67.2MB). Peak memory consumption was 176.0MB. Max. memory is 16.1GB. [2022-11-16 08:28:56,048 INFO L158 Benchmark]: CodeCheck took 211548.11ms. Allocated memory was 413.1MB in the beginning and 2.9GB in the end (delta: 2.5GB). Free memory was 135.6MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 961.5MB. Max. memory is 16.1GB. [2022-11-16 08:28:56,048 INFO L158 Benchmark]: Witness Printer took 443.42ms. Allocated memory is still 2.9GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 82.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2022-11-16 08:28:56,050 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 65 procedures, 1070 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 209.4s, OverallIterations: 335, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1195475 SdHoareTripleChecker+Valid, 5580.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 517392 mSDsluCounter, 1182455 SdHoareTripleChecker+Invalid, 5369.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 627534 mSDsCounter, 150801 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 779063 IncrementalHoareTripleChecker+Invalid, 929864 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 150801 mSolverCounterUnsat, 554921 mSDtfsCounter, 779063 mSolverCounterSat, 27.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 724215 GetRequests, 723472 SyntacticMatches, 137 SemanticMatches, 606 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 158217 ImplicationChecksByTransitivity, 74.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 4.1s SsaConstructionTime, 10.8s SatisfiabilityAnalysisTime, 62.6s InterpolantComputationTime, 81732 NumberOfCodeBlocks, 81732 NumberOfCodeBlocksAsserted, 334 NumberOfCheckSat, 81398 ConstructedInterpolants, 0 QuantifiedInterpolants, 109993 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 334 InterpolantComputations, 283 PerfectInterpolantSequences, 1110676/1110829 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 8735]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8361]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8549]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8531]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5666]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8031]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8388]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4700]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6516]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8516]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8246]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6611]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7981]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7281]: Loop Invariant Derived loop invariant: 4294967296 * (index_cur_tx / 4294967296) + index_dirty_tx == index_dirty_tx / 4294967296 * 4294967296 + index_cur_tx || !(ldv_module_refcounter == 1) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8540]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 90.2MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2932.96ms. Allocated memory was 90.2MB in the beginning and 174.1MB in the end (delta: 83.9MB). Free memory was 47.5MB in the beginning and 61.6MB in the end (delta: -14.1MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 334.84ms. Allocated memory is still 174.1MB. Free memory was 61.6MB in the beginning and 97.7MB in the end (delta: -36.2MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 261.70ms. Allocated memory is still 174.1MB. Free memory was 97.7MB in the beginning and 68.4MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7065.19ms. Allocated memory was 174.1MB in the beginning and 413.1MB in the end (delta: 239.1MB). Free memory was 68.4MB in the beginning and 135.6MB in the end (delta: -67.2MB). Peak memory consumption was 176.0MB. Max. memory is 16.1GB. * CodeCheck took 211548.11ms. Allocated memory was 413.1MB in the beginning and 2.9GB in the end (delta: 2.5GB). Free memory was 135.6MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 961.5MB. Max. memory is 16.1GB. * Witness Printer took 443.42ms. Allocated memory is still 2.9GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 82.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-16 08:28:56,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f5e660b-e972-43bb-afc5-49b3b3394311/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE