./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/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_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 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-b5237d8 [2022-11-21 22:52:22,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:52:22,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:52:22,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:52:22,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:52:22,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:52:22,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:52:22,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:52:22,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:52:22,627 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:52:22,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:52:22,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:52:22,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:52:22,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:52:22,638 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:52:22,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:52:22,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:52:22,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:52:22,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:52:22,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:52:22,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:52:22,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:52:22,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:52:22,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:52:22,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:52:22,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:52:22,668 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:52:22,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:52:22,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:52:22,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:52:22,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:52:22,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:52:22,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:52:22,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:52:22,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:52:22,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:52:22,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:52:22,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:52:22,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:52:22,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:52:22,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:52:22,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:52:22,703 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:52:22,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:52:22,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:52:22,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:52:22,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:52:22,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:52:22,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:52:22,706 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:52:22,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:52:22,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:52:22,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:52:22,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:52:22,707 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:52:22,707 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:52:22,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:52:22,707 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:52:22,707 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:52:22,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:52:22,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:52:22,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:52:22,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:52:22,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:52:22,708 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:52:22,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:52:22,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:52:22,709 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_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef [2022-11-21 22:52:22,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:52:23,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:52:23,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:52:23,030 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:52:23,030 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:52:23,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2022-11-21 22:52:26,192 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:52:26,928 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:52:26,929 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2022-11-21 22:52:26,972 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/data/c44908573/6d903f5bd693445eb3ff20e3f164cab1/FLAG118c91434 [2022-11-21 22:52:26,986 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/data/c44908573/6d903f5bd693445eb3ff20e3f164cab1 [2022-11-21 22:52:26,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:52:26,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:52:26,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:52:26,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:52:26,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:52:26,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:52:26" (1/1) ... [2022-11-21 22:52:26,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@492ef1d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:26, skipping insertion in model container [2022-11-21 22:52:26,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:52:26" (1/1) ... [2022-11-21 22:52:27,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:52:27,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:52:28,970 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2022-11-21 22:52:29,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:52:29,084 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:52:29,551 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2022-11-21 22:52:29,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:52:30,033 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:52:30,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:30 WrapperNode [2022-11-21 22:52:30,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:52:30,036 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:52:30,036 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:52:30,037 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:52:30,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:30" (1/1) ... [2022-11-21 22:52:30,130 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:30" (1/1) ... [2022-11-21 22:52:30,344 INFO L138 Inliner]: procedures = 227, calls = 1501, calls flagged for inlining = 125, calls inlined = 122, statements flattened = 3981 [2022-11-21 22:52:30,344 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:52:30,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:52:30,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:52:30,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:52:30,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:30" (1/1) ... [2022-11-21 22:52:30,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:30" (1/1) ... [2022-11-21 22:52:30,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:30" (1/1) ... [2022-11-21 22:52:30,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:30" (1/1) ... [2022-11-21 22:52:30,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:30" (1/1) ... [2022-11-21 22:52:30,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:30" (1/1) ... [2022-11-21 22:52:30,601 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:30" (1/1) ... [2022-11-21 22:52:30,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:30" (1/1) ... [2022-11-21 22:52:30,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:52:30,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:52:30,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:52:30,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:52:30,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:30" (1/1) ... [2022-11-21 22:52:30,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:52:30,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:52:30,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:52:30,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:52:30,805 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2022-11-21 22:52:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2022-11-21 22:52:30,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-21 22:52:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-21 22:52:30,806 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-21 22:52:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-21 22:52:30,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 22:52:30,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:52:30,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 22:52:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 22:52:30,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-21 22:52:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-21 22:52:30,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 22:52:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 22:52:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:52:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:52:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2022-11-21 22:52:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2022-11-21 22:52:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-21 22:52:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-21 22:52:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-21 22:52:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-21 22:52:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-21 22:52:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-21 22:52:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 22:52:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 22:52:30,811 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-21 22:52:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-21 22:52:30,811 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2022-11-21 22:52:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2022-11-21 22:52:30,811 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 22:52:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 22:52:30,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-21 22:52:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-21 22:52:30,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-21 22:52:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-21 22:52:30,813 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2022-11-21 22:52:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2022-11-21 22:52:30,813 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 22:52:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 22:52:30,814 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 22:52:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 22:52:30,815 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-21 22:52:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-21 22:52:30,815 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-21 22:52:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-21 22:52:30,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:52:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-21 22:52:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-21 22:52:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:52:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 22:52:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 22:52:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-21 22:52:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-21 22:52:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2022-11-21 22:52:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2022-11-21 22:52:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 22:52:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 22:52:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2022-11-21 22:52:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2022-11-21 22:52:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2022-11-21 22:52:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2022-11-21 22:52:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-21 22:52:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-21 22:52:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-21 22:52:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-21 22:52:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:52:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:52:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-21 22:52:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-21 22:52:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 22:52:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 22:52:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 22:52:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 22:52:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-21 22:52:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-21 22:52:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2022-11-21 22:52:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2022-11-21 22:52:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure random_ether_addr [2022-11-21 22:52:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure random_ether_addr [2022-11-21 22:52:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 22:52:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 22:52:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-21 22:52:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-21 22:52:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 22:52:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-21 22:52:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-21 22:52:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 22:52:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 22:52:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-21 22:52:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-21 22:52:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 22:52:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2022-11-21 22:52:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2022-11-21 22:52:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:52:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-21 22:52:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-21 22:52:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 22:52:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 22:52:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 22:52:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 22:52:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 22:52:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 22:52:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 22:52:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 22:52:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 22:52:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 22:52:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 22:52:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 22:52:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-21 22:52:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-21 22:52:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:52:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-21 22:52:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-21 22:52:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-21 22:52:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-21 22:52:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2022-11-21 22:52:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2022-11-21 22:52:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-21 22:52:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-21 22:52:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2022-11-21 22:52:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2022-11-21 22:52:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:52:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2022-11-21 22:52:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2022-11-21 22:52:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:52:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2022-11-21 22:52:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2022-11-21 22:52:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:52:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-21 22:52:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-21 22:52:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-21 22:52:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-21 22:52:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-21 22:52:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-21 22:52:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 22:52:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 22:52:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-21 22:52:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-21 22:52:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:52:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-21 22:52:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-21 22:52:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:52:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:52:31,668 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:52:31,672 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:52:34,503 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:52:34,508 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:52:34,509 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:52:36,310 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##48: assume !false; [2022-11-21 22:52:36,310 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume false; [2022-11-21 22:52:36,310 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume !false; [2022-11-21 22:52:36,310 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##128: assume false; [2022-11-21 22:52:36,311 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume !false; [2022-11-21 22:52:36,311 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: assume false; [2022-11-21 22:52:36,466 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:52:37,993 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:52:37,993 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:52:38,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:52:38 BoogieIcfgContainer [2022-11-21 22:52:38,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:52:38,003 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:52:38,003 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:52:38,013 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:52:38,013 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:52:38" (1/1) ... [2022-11-21 22:52:38,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:52:38,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1070 states and 1580 transitions. [2022-11-21 22:52:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1580 transitions. [2022-11-21 22:52:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:52:38,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:38,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:38,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:38,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1071 states and 1580 transitions. [2022-11-21 22:52:38,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1580 transitions. [2022-11-21 22:52:38,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:52:38,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:38,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:39,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1076 states and 1616 transitions. [2022-11-21 22:52:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1616 transitions. [2022-11-21 22:52:39,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:52:39,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:39,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:39,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1081 states and 1649 transitions. [2022-11-21 22:52:39,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1649 transitions. [2022-11-21 22:52:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:52:39,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:39,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:39,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:39,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:39,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:39,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1085 states and 1656 transitions. [2022-11-21 22:52:39,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1656 transitions. [2022-11-21 22:52:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:52:39,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:39,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:39,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:39,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:39,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1086 states and 1656 transitions. [2022-11-21 22:52:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1656 transitions. [2022-11-21 22:52:39,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:52:39,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:39,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:40,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:40,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:40,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1090 states and 1683 transitions. [2022-11-21 22:52:40,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1683 transitions. [2022-11-21 22:52:40,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:52:40,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:40,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:40,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:40,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1092 states and 1685 transitions. [2022-11-21 22:52:40,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1685 transitions. [2022-11-21 22:52:40,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:52:40,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:40,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:40,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1096 states and 1690 transitions. [2022-11-21 22:52:40,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1690 transitions. [2022-11-21 22:52:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:52:40,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:40,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:41,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1103 states and 1706 transitions. [2022-11-21 22:52:41,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1706 transitions. [2022-11-21 22:52:41,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:52:41,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:41,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:41,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:41,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:41,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1104 states and 1707 transitions. [2022-11-21 22:52:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1707 transitions. [2022-11-21 22:52:41,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:52:41,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:41,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:41,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1112 states and 1722 transitions. [2022-11-21 22:52:41,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1722 transitions. [2022-11-21 22:52:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:52:41,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:41,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:41,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:41,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1118 states and 1732 transitions. [2022-11-21 22:52:41,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1732 transitions. [2022-11-21 22:52:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:52:41,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:41,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:41,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:41,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1121 states and 1736 transitions. [2022-11-21 22:52:41,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1736 transitions. [2022-11-21 22:52:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:52:41,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:41,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:42,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1128 states and 1752 transitions. [2022-11-21 22:52:42,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1752 transitions. [2022-11-21 22:52:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:52:42,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:42,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:42,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:42,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1131 states and 1756 transitions. [2022-11-21 22:52:42,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1756 transitions. [2022-11-21 22:52:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:52:42,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:42,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:42,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:42,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1137 states and 1765 transitions. [2022-11-21 22:52:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1765 transitions. [2022-11-21 22:52:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:52:42,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:42,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:42,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1143 states and 1777 transitions. [2022-11-21 22:52:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1777 transitions. [2022-11-21 22:52:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:52:42,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:42,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:42,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1144 states and 1778 transitions. [2022-11-21 22:52:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1778 transitions. [2022-11-21 22:52:42,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:52:42,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:42,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1151 states and 1794 transitions. [2022-11-21 22:52:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1794 transitions. [2022-11-21 22:52:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:52:42,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:42,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:42,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:42,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:43,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1152 states and 1795 transitions. [2022-11-21 22:52:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1795 transitions. [2022-11-21 22:52:43,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:52:43,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:43,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:43,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:43,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1153 states and 1795 transitions. [2022-11-21 22:52:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1795 transitions. [2022-11-21 22:52:43,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:52:43,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:43,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:43,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:43,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:43,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:43,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1154 states and 1796 transitions. [2022-11-21 22:52:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1796 transitions. [2022-11-21 22:52:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:52:43,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:43,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:43,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:43,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1162 states and 1811 transitions. [2022-11-21 22:52:43,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1811 transitions. [2022-11-21 22:52:43,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:52:43,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:43,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:43,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:43,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1167 states and 1819 transitions. [2022-11-21 22:52:43,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1819 transitions. [2022-11-21 22:52:43,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:52:43,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:43,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:43,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:43,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1173 states and 1829 transitions. [2022-11-21 22:52:43,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1829 transitions. [2022-11-21 22:52:43,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:52:43,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:43,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:45,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:52:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1174 states and 1830 transitions. [2022-11-21 22:52:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1830 transitions. [2022-11-21 22:52:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:52:45,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:45,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:45,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:45,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1189 states and 1860 transitions. [2022-11-21 22:52:45,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1860 transitions. [2022-11-21 22:52:45,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:52:45,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:45,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:46,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:46,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1192 states and 1865 transitions. [2022-11-21 22:52:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1865 transitions. [2022-11-21 22:52:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:52:46,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:46,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:46,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1195 states and 1870 transitions. [2022-11-21 22:52:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1870 transitions. [2022-11-21 22:52:46,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:52:46,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:46,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:46,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1201 states and 1881 transitions. [2022-11-21 22:52:46,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1881 transitions. [2022-11-21 22:52:46,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:52:46,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:46,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:46,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:46,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1204 states and 1886 transitions. [2022-11-21 22:52:46,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1886 transitions. [2022-11-21 22:52:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:52:46,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:46,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:46,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:46,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1206 states and 1888 transitions. [2022-11-21 22:52:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1888 transitions. [2022-11-21 22:52:46,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:52:46,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:46,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:46,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1212 states and 1897 transitions. [2022-11-21 22:52:47,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1897 transitions. [2022-11-21 22:52:47,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:52:47,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:47,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:47,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1218 states and 1909 transitions. [2022-11-21 22:52:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1909 transitions. [2022-11-21 22:52:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:52:47,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:47,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:47,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1220 states and 1911 transitions. [2022-11-21 22:52:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1911 transitions. [2022-11-21 22:52:47,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:52:47,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:47,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:47,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1222 states and 1913 transitions. [2022-11-21 22:52:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1913 transitions. [2022-11-21 22:52:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:52:47,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:47,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:47,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1223 states and 1914 transitions. [2022-11-21 22:52:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1914 transitions. [2022-11-21 22:52:47,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:52:47,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:47,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1224 states and 1914 transitions. [2022-11-21 22:52:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1914 transitions. [2022-11-21 22:52:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:52:47,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:47,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:48,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1226 states and 1916 transitions. [2022-11-21 22:52:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1916 transitions. [2022-11-21 22:52:48,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:52:48,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:48,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:48,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1232 states and 1928 transitions. [2022-11-21 22:52:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1928 transitions. [2022-11-21 22:52:48,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:52:48,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:48,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:48,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:48,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1238 states and 1936 transitions. [2022-11-21 22:52:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1936 transitions. [2022-11-21 22:52:48,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:52:48,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:48,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:48,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1244 states and 1945 transitions. [2022-11-21 22:52:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1945 transitions. [2022-11-21 22:52:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:52:48,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:48,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1250 states and 1957 transitions. [2022-11-21 22:52:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1957 transitions. [2022-11-21 22:52:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:52:48,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:48,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:48,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1255 states and 1966 transitions. [2022-11-21 22:52:48,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1966 transitions. [2022-11-21 22:52:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:52:48,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:48,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:49,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1262 states and 1979 transitions. [2022-11-21 22:52:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1979 transitions. [2022-11-21 22:52:49,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:52:49,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:49,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:49,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:49,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1267 states and 1989 transitions. [2022-11-21 22:52:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1989 transitions. [2022-11-21 22:52:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:52:49,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:49,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:49,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:49,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1273 states and 1997 transitions. [2022-11-21 22:52:49,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1997 transitions. [2022-11-21 22:52:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:52:49,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:49,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:49,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1274 states and 1998 transitions. [2022-11-21 22:52:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1998 transitions. [2022-11-21 22:52:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:52:49,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:49,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:49,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1275 states and 1998 transitions. [2022-11-21 22:52:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1998 transitions. [2022-11-21 22:52:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:52:49,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:49,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:49,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:49,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:49,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1276 states and 1999 transitions. [2022-11-21 22:52:49,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1999 transitions. [2022-11-21 22:52:49,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:52:49,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:49,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:49,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:50,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:50,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:50,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1277 states and 2000 transitions. [2022-11-21 22:52:50,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2000 transitions. [2022-11-21 22:52:50,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:52:50,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:50,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:50,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:50,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1280 states and 2005 transitions. [2022-11-21 22:52:50,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2005 transitions. [2022-11-21 22:52:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:52:50,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:50,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1282 states and 2007 transitions. [2022-11-21 22:52:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2007 transitions. [2022-11-21 22:52:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:52:50,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:50,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:50,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1283 states and 2008 transitions. [2022-11-21 22:52:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2008 transitions. [2022-11-21 22:52:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:52:50,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:50,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:50,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1285 states and 2010 transitions. [2022-11-21 22:52:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2010 transitions. [2022-11-21 22:52:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:52:50,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:50,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:50,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1287 states and 2012 transitions. [2022-11-21 22:52:50,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2012 transitions. [2022-11-21 22:52:50,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:52:50,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:50,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:51,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:51,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1293 states and 2024 transitions. [2022-11-21 22:52:51,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2024 transitions. [2022-11-21 22:52:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:52:51,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:51,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:51,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:51,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1299 states and 2033 transitions. [2022-11-21 22:52:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2033 transitions. [2022-11-21 22:52:51,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:52:51,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:51,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:51,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1302 states and 2037 transitions. [2022-11-21 22:52:51,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2037 transitions. [2022-11-21 22:52:51,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:52:51,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:51,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:51,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:51,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1307 states and 2047 transitions. [2022-11-21 22:52:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2047 transitions. [2022-11-21 22:52:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:52:51,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:51,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:51,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:51,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:51,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:51,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1313 states and 2056 transitions. [2022-11-21 22:52:51,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2056 transitions. [2022-11-21 22:52:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:52:51,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:51,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:51,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1315 states and 2058 transitions. [2022-11-21 22:52:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2058 transitions. [2022-11-21 22:52:51,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:52:51,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:51,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:52,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:52,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:52,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1319 states and 2065 transitions. [2022-11-21 22:52:52,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2065 transitions. [2022-11-21 22:52:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:52:52,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:52,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:52,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1325 states and 2073 transitions. [2022-11-21 22:52:52,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2073 transitions. [2022-11-21 22:52:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:52:52,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:52,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:52,354 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:52:52,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:52,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1325 states and 2072 transitions. [2022-11-21 22:52:52,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2072 transitions. [2022-11-21 22:52:52,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:52:52,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:52,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:52,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:52,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1330 states and 2081 transitions. [2022-11-21 22:52:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2081 transitions. [2022-11-21 22:52:52,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:52:52,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:52,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1336 states and 2089 transitions. [2022-11-21 22:52:52,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2089 transitions. [2022-11-21 22:52:52,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:52:52,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:52,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:52,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1342 states and 2097 transitions. [2022-11-21 22:52:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2097 transitions. [2022-11-21 22:52:52,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:52:52,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:52,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:53,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1345 states and 2102 transitions. [2022-11-21 22:52:53,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2102 transitions. [2022-11-21 22:52:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:52:53,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:53,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:53,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1352 states and 2116 transitions. [2022-11-21 22:52:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2116 transitions. [2022-11-21 22:52:53,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:52:53,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:53,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:53,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:53,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:53,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1354 states and 2118 transitions. [2022-11-21 22:52:53,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2118 transitions. [2022-11-21 22:52:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:52:53,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:53,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:53,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1360 states and 2126 transitions. [2022-11-21 22:52:53,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2126 transitions. [2022-11-21 22:52:53,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:52:53,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:53,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:52:53,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:53,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1370 states and 2140 transitions. [2022-11-21 22:52:53,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2140 transitions. [2022-11-21 22:52:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:52:53,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:53,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:54,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:54,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1371 states and 2141 transitions. [2022-11-21 22:52:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2141 transitions. [2022-11-21 22:52:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:52:54,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:54,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1377 states and 2150 transitions. [2022-11-21 22:52:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2150 transitions. [2022-11-21 22:52:54,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:52:54,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:54,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:52:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1378 states and 2152 transitions. [2022-11-21 22:52:54,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2152 transitions. [2022-11-21 22:52:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:52:54,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:54,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:54,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:54,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1386 states and 2164 transitions. [2022-11-21 22:52:54,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2164 transitions. [2022-11-21 22:52:54,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:52:54,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:54,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:54,780 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:54,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:54,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1392 states and 2172 transitions. [2022-11-21 22:52:54,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2172 transitions. [2022-11-21 22:52:54,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:52:54,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:54,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:55,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:52:55,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1393 states and 2174 transitions. [2022-11-21 22:52:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2174 transitions. [2022-11-21 22:52:55,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:52:55,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:55,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:55,205 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:52:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1415 states and 2213 transitions. [2022-11-21 22:52:55,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2213 transitions. [2022-11-21 22:52:55,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:52:55,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:55,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:52:55,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:55,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1417 states and 2218 transitions. [2022-11-21 22:52:55,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2218 transitions. [2022-11-21 22:52:55,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:52:55,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:55,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:55,931 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:52:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1419 states and 2221 transitions. [2022-11-21 22:52:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2221 transitions. [2022-11-21 22:52:55,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:52:55,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:55,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:52:56,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1420 states and 2222 transitions. [2022-11-21 22:52:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2222 transitions. [2022-11-21 22:52:56,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:52:56,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:56,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:56,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:56,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1423 states and 2229 transitions. [2022-11-21 22:52:56,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2229 transitions. [2022-11-21 22:52:56,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:52:56,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:56,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:56,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:56,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:56,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1425 states and 2231 transitions. [2022-11-21 22:52:56,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2231 transitions. [2022-11-21 22:52:56,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:52:56,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:56,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:57,106 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:57,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1431 states and 2239 transitions. [2022-11-21 22:52:57,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2239 transitions. [2022-11-21 22:52:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:52:57,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:57,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:52:57,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1441 states and 2253 transitions. [2022-11-21 22:52:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2253 transitions. [2022-11-21 22:52:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:52:57,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:57,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:57,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:57,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:57,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1447 states and 2262 transitions. [2022-11-21 22:52:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2262 transitions. [2022-11-21 22:52:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:52:57,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:57,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:57,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:57,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1448 states and 2264 transitions. [2022-11-21 22:52:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2264 transitions. [2022-11-21 22:52:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:52:57,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:57,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:57,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:57,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1454 states and 2272 transitions. [2022-11-21 22:52:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2272 transitions. [2022-11-21 22:52:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:52:57,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:57,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1456 states and 2274 transitions. [2022-11-21 22:52:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2274 transitions. [2022-11-21 22:52:58,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:52:58,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:58,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:58,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:58,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:58,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1462 states and 2282 transitions. [2022-11-21 22:52:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2282 transitions. [2022-11-21 22:52:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:52:58,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:58,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:52:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1465 states and 2288 transitions. [2022-11-21 22:52:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2288 transitions. [2022-11-21 22:52:58,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:52:58,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:58,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:58,911 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:52:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:58,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1475 states and 2302 transitions. [2022-11-21 22:52:58,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2302 transitions. [2022-11-21 22:52:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:52:58,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:58,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:59,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:59,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:59,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1483 states and 2314 transitions. [2022-11-21 22:52:59,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2314 transitions. [2022-11-21 22:52:59,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:52:59,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:59,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:59,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:52:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1489 states and 2323 transitions. [2022-11-21 22:52:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2323 transitions. [2022-11-21 22:52:59,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:52:59,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:59,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:59,466 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 22:52:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:59,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1492 states and 2327 transitions. [2022-11-21 22:52:59,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2327 transitions. [2022-11-21 22:52:59,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:52:59,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:59,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:59,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:52:59,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:59,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1498 states and 2336 transitions. [2022-11-21 22:52:59,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2336 transitions. [2022-11-21 22:52:59,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:52:59,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:59,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:53:00,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:00,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1499 states and 2336 transitions. [2022-11-21 22:53:00,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2336 transitions. [2022-11-21 22:53:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:53:00,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:00,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:00,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:53:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1507 states and 2348 transitions. [2022-11-21 22:53:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2348 transitions. [2022-11-21 22:53:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:53:00,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:00,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:00,543 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:53:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1529 states and 2386 transitions. [2022-11-21 22:53:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2386 transitions. [2022-11-21 22:53:01,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:53:01,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:01,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:01,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:01,675 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:53:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:01,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1536 states and 2398 transitions. [2022-11-21 22:53:01,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2398 transitions. [2022-11-21 22:53:01,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:53:01,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:01,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:53:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:02,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1539 states and 2424 transitions. [2022-11-21 22:53:02,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2424 transitions. [2022-11-21 22:53:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:53:02,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:02,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:53:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:03,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1556 states and 2488 transitions. [2022-11-21 22:53:03,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2488 transitions. [2022-11-21 22:53:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:53:03,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:03,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:03,743 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:53:03,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:03,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1558 states and 2491 transitions. [2022-11-21 22:53:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2491 transitions. [2022-11-21 22:53:03,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:53:03,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:03,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:03,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:04,026 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:53:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1559 states and 2492 transitions. [2022-11-21 22:53:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2492 transitions. [2022-11-21 22:53:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:53:04,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:04,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:04,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:53:04,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:04,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1574 states and 2517 transitions. [2022-11-21 22:53:04,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2517 transitions. [2022-11-21 22:53:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:53:04,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:04,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:04,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:53:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1578 states and 2522 transitions. [2022-11-21 22:53:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2522 transitions. [2022-11-21 22:53:04,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:53:04,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:04,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:04,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:53:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:04,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1580 states and 2524 transitions. [2022-11-21 22:53:04,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2524 transitions. [2022-11-21 22:53:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:53:04,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:04,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:04,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:53:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1580 states and 2523 transitions. [2022-11-21 22:53:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2523 transitions. [2022-11-21 22:53:05,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:53:05,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:05,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:05,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:05,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:53:05,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1587 states and 2533 transitions. [2022-11-21 22:53:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2533 transitions. [2022-11-21 22:53:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:53:05,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:05,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:53:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1597 states and 2550 transitions. [2022-11-21 22:53:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2550 transitions. [2022-11-21 22:53:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:53:06,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:06,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:06,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:06,250 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:53:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1601 states and 2555 transitions. [2022-11-21 22:53:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2555 transitions. [2022-11-21 22:53:06,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:53:06,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:06,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:06,542 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:53:06,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1605 states and 2560 transitions. [2022-11-21 22:53:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2560 transitions. [2022-11-21 22:53:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:53:06,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:06,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:06,839 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1612 states and 2577 transitions. [2022-11-21 22:53:06,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2577 transitions. [2022-11-21 22:53:06,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:53:06,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:06,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:07,153 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:53:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1616 states and 2582 transitions. [2022-11-21 22:53:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2582 transitions. [2022-11-21 22:53:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:53:07,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:07,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1617 states and 2583 transitions. [2022-11-21 22:53:07,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2583 transitions. [2022-11-21 22:53:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:53:07,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:07,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:07,620 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1624 states and 2599 transitions. [2022-11-21 22:53:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2599 transitions. [2022-11-21 22:53:07,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:53:07,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:07,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:07,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1625 states and 2600 transitions. [2022-11-21 22:53:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2600 transitions. [2022-11-21 22:53:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:53:07,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:07,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:08,112 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-21 22:53:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:08,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1626 states and 2602 transitions. [2022-11-21 22:53:08,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2602 transitions. [2022-11-21 22:53:08,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:53:08,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:08,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1634 states and 2618 transitions. [2022-11-21 22:53:08,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2618 transitions. [2022-11-21 22:53:08,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:53:08,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:08,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:08,680 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:08,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1640 states and 2629 transitions. [2022-11-21 22:53:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2629 transitions. [2022-11-21 22:53:08,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:53:08,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:08,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:08,940 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:08,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:08,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1643 states and 2634 transitions. [2022-11-21 22:53:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2634 transitions. [2022-11-21 22:53:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:53:09,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:09,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:09,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:09,171 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1651 states and 2649 transitions. [2022-11-21 22:53:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2649 transitions. [2022-11-21 22:53:09,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:53:09,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:09,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1657 states and 2659 transitions. [2022-11-21 22:53:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2659 transitions. [2022-11-21 22:53:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:53:09,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:09,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:09,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:09,661 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1663 states and 2669 transitions. [2022-11-21 22:53:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2669 transitions. [2022-11-21 22:53:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:53:09,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:09,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:09,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:09,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1666 states and 2674 transitions. [2022-11-21 22:53:09,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2674 transitions. [2022-11-21 22:53:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:53:09,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:09,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:10,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:10,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1669 states and 2678 transitions. [2022-11-21 22:53:10,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2678 transitions. [2022-11-21 22:53:10,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:53:10,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:10,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:10,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:10,370 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:10,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1675 states and 2690 transitions. [2022-11-21 22:53:10,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2690 transitions. [2022-11-21 22:53:10,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:53:10,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:10,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1681 states and 2699 transitions. [2022-11-21 22:53:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2699 transitions. [2022-11-21 22:53:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:53:10,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:10,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:10,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1684 states and 2703 transitions. [2022-11-21 22:53:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2703 transitions. [2022-11-21 22:53:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:53:10,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:10,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:11,064 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:11,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1685 states and 2704 transitions. [2022-11-21 22:53:11,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2704 transitions. [2022-11-21 22:53:11,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:53:11,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:11,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1686 states and 2704 transitions. [2022-11-21 22:53:11,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2704 transitions. [2022-11-21 22:53:11,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:53:11,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:11,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:11,791 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 22:53:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1687 states and 2706 transitions. [2022-11-21 22:53:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2706 transitions. [2022-11-21 22:53:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:53:11,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:11,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1693 states and 2718 transitions. [2022-11-21 22:53:12,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2718 transitions. [2022-11-21 22:53:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:53:12,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:12,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:12,234 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1698 states and 2728 transitions. [2022-11-21 22:53:12,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2728 transitions. [2022-11-21 22:53:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:53:12,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:12,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:12,419 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:12,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1699 states and 2729 transitions. [2022-11-21 22:53:12,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2729 transitions. [2022-11-21 22:53:12,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:53:12,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:12,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:12,577 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1700 states and 2729 transitions. [2022-11-21 22:53:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2729 transitions. [2022-11-21 22:53:12,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:53:12,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:12,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:12,763 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 22:53:12,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1701 states and 2730 transitions. [2022-11-21 22:53:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2730 transitions. [2022-11-21 22:53:12,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:53:12,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:12,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:53:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1736 states and 2823 transitions. [2022-11-21 22:53:13,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2823 transitions. [2022-11-21 22:53:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:53:13,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:13,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:14,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:53:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:14,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 1739 states and 2829 transitions. [2022-11-21 22:53:14,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2829 transitions. [2022-11-21 22:53:14,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:53:14,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:14,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:14,655 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:53:14,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:14,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 1741 states and 2832 transitions. [2022-11-21 22:53:14,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2832 transitions. [2022-11-21 22:53:14,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:53:14,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:14,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:14,837 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:53:15,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1756 states and 2860 transitions. [2022-11-21 22:53:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 2860 transitions. [2022-11-21 22:53:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:53:15,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:15,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:15,215 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:53:15,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1758 states and 2863 transitions. [2022-11-21 22:53:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2863 transitions. [2022-11-21 22:53:15,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:53:15,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:15,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1763 states and 2872 transitions. [2022-11-21 22:53:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2872 transitions. [2022-11-21 22:53:15,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:53:15,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:15,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:53:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:15,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1764 states and 2874 transitions. [2022-11-21 22:53:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2874 transitions. [2022-11-21 22:53:15,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:53:15,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:15,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:15,965 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:53:16,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 1765 states and 2876 transitions. [2022-11-21 22:53:16,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2876 transitions. [2022-11-21 22:53:16,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:53:16,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:16,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:16,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:53:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:16,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1767 states and 2882 transitions. [2022-11-21 22:53:16,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2882 transitions. [2022-11-21 22:53:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:53:16,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:16,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:16,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:53:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:16,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1770 states and 2887 transitions. [2022-11-21 22:53:16,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2887 transitions. [2022-11-21 22:53:16,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:53:16,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:16,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:17,106 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:53:17,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1784 states and 2914 transitions. [2022-11-21 22:53:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2914 transitions. [2022-11-21 22:53:17,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:53:17,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:17,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:17,439 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:53:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1786 states and 2916 transitions. [2022-11-21 22:53:17,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2916 transitions. [2022-11-21 22:53:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:53:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:17,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:17,620 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:53:19,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:19,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1810 states and 2978 transitions. [2022-11-21 22:53:19,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2978 transitions. [2022-11-21 22:53:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:53:19,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:19,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:19,323 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:53:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:19,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 1816 states and 2991 transitions. [2022-11-21 22:53:19,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2991 transitions. [2022-11-21 22:53:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:53:19,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:19,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:19,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:19,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 1822 states and 3000 transitions. [2022-11-21 22:53:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3000 transitions. [2022-11-21 22:53:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:53:19,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:19,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:19,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:19,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:53:20,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:20,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 1825 states and 3007 transitions. [2022-11-21 22:53:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3007 transitions. [2022-11-21 22:53:20,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:53:20,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:20,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:20,196 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:53:20,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 1836 states and 3029 transitions. [2022-11-21 22:53:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3029 transitions. [2022-11-21 22:53:20,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:53:20,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:20,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:53:20,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:20,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 1837 states and 3029 transitions. [2022-11-21 22:53:20,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3029 transitions. [2022-11-21 22:53:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:53:20,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:20,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:21,313 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-21 22:53:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 1838 states and 3031 transitions. [2022-11-21 22:53:21,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3031 transitions. [2022-11-21 22:53:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:53:21,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:21,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 22:53:21,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:21,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 1840 states and 3033 transitions. [2022-11-21 22:53:21,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3033 transitions. [2022-11-21 22:53:21,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:53:21,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:21,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:21,697 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:53:21,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 1846 states and 3045 transitions. [2022-11-21 22:53:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3045 transitions. [2022-11-21 22:53:21,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:53:21,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:21,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:21,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 1852 states and 3053 transitions. [2022-11-21 22:53:21,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3053 transitions. [2022-11-21 22:53:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:53:21,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:21,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-11-21 22:53:22,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 1853 states and 3055 transitions. [2022-11-21 22:53:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3055 transitions. [2022-11-21 22:53:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:53:22,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:22,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:53:28,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:53:28,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 1859 states and 3064 transitions. [2022-11-21 22:53:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3064 transitions. [2022-11-21 22:53:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:53:28,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:28,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:53:28,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:28,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 1860 states and 3064 transitions. [2022-11-21 22:53:28,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3064 transitions. [2022-11-21 22:53:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:53:28,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:28,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:53:28,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:28,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1862 states and 3067 transitions. [2022-11-21 22:53:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3067 transitions. [2022-11-21 22:53:28,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:53:28,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:28,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:53:28,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 1863 states and 3068 transitions. [2022-11-21 22:53:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3068 transitions. [2022-11-21 22:53:28,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:53:28,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:28,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:53:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:29,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 1866 states and 3106 transitions. [2022-11-21 22:53:29,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3106 transitions. [2022-11-21 22:53:29,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:53:29,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:29,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:29,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 22:53:29,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:29,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1868 states and 3108 transitions. [2022-11-21 22:53:29,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3108 transitions. [2022-11-21 22:53:29,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:53:29,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:29,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:53:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1869 states and 3108 transitions. [2022-11-21 22:53:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3108 transitions. [2022-11-21 22:53:30,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:53:30,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:30,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:30,212 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:53:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1870 states and 3109 transitions. [2022-11-21 22:53:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3109 transitions. [2022-11-21 22:53:30,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:53:30,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:30,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:30,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:53:30,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 1886 states and 3136 transitions. [2022-11-21 22:53:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3136 transitions. [2022-11-21 22:53:30,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:53:30,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:30,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:53:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:31,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1890 states and 3141 transitions. [2022-11-21 22:53:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3141 transitions. [2022-11-21 22:53:31,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:53:31,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:31,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:31,347 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-21 22:53:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 1893 states and 3147 transitions. [2022-11-21 22:53:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3147 transitions. [2022-11-21 22:53:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:53:31,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:31,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:31,784 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:53:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 1901 states and 3160 transitions. [2022-11-21 22:53:31,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3160 transitions. [2022-11-21 22:53:31,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:53:31,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:31,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:31,951 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-21 22:53:31,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:31,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 1902 states and 3160 transitions. [2022-11-21 22:53:31,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3160 transitions. [2022-11-21 22:53:32,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:53:32,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:32,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:53:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 1903 states and 3162 transitions. [2022-11-21 22:53:32,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3162 transitions. [2022-11-21 22:53:32,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:53:32,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:32,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-21 22:53:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:32,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 1910 states and 3174 transitions. [2022-11-21 22:53:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3174 transitions. [2022-11-21 22:53:32,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:53:32,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:32,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:32,917 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:53:32,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:33,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 1914 states and 3179 transitions. [2022-11-21 22:53:33,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3179 transitions. [2022-11-21 22:53:33,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:53:33,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:33,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:53:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 1917 states and 3185 transitions. [2022-11-21 22:53:33,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3185 transitions. [2022-11-21 22:53:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:53:33,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:33,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:33,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:33,295 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-21 22:53:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:33,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 1922 states and 3197 transitions. [2022-11-21 22:53:33,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3197 transitions. [2022-11-21 22:53:33,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:53:33,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:33,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:53:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:33,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 1926 states and 3202 transitions. [2022-11-21 22:53:33,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3202 transitions. [2022-11-21 22:53:33,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:53:33,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:33,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:33,645 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-21 22:53:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:33,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 1927 states and 3203 transitions. [2022-11-21 22:53:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3203 transitions. [2022-11-21 22:53:33,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:53:33,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:33,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:33,779 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-21 22:53:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 1952 states and 3248 transitions. [2022-11-21 22:53:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3248 transitions. [2022-11-21 22:53:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:53:35,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:35,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:35,197 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:53:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:35,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 1958 states and 3259 transitions. [2022-11-21 22:53:35,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3259 transitions. [2022-11-21 22:53:35,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:53:35,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:35,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-11-21 22:53:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 1960 states and 3261 transitions. [2022-11-21 22:53:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3261 transitions. [2022-11-21 22:53:35,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:53:35,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:35,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:35,534 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-21 22:53:35,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 1962 states and 3263 transitions. [2022-11-21 22:53:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3263 transitions. [2022-11-21 22:53:35,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:53:35,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:35,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:35,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:35,699 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:53:35,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 1967 states and 3269 transitions. [2022-11-21 22:53:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3269 transitions. [2022-11-21 22:53:35,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:53:35,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:35,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 22:53:36,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:36,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 1969 states and 3271 transitions. [2022-11-21 22:53:36,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3271 transitions. [2022-11-21 22:53:36,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:53:36,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:36,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 22:53:36,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 1976 states and 3283 transitions. [2022-11-21 22:53:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3283 transitions. [2022-11-21 22:53:36,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:53:36,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:36,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:36,748 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-21 22:53:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 1982 states and 3295 transitions. [2022-11-21 22:53:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3295 transitions. [2022-11-21 22:53:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:53:36,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:36,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-21 22:53:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 1983 states and 3296 transitions. [2022-11-21 22:53:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3296 transitions. [2022-11-21 22:53:36,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:53:36,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:36,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:37,132 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-21 22:53:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 1984 states and 3296 transitions. [2022-11-21 22:53:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3296 transitions. [2022-11-21 22:53:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:53:37,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:37,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:37,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:53:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 1985 states and 3297 transitions. [2022-11-21 22:53:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3297 transitions. [2022-11-21 22:53:37,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:53:37,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:37,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:37,542 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:53:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 1987 states and 3299 transitions. [2022-11-21 22:53:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 3299 transitions. [2022-11-21 22:53:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:53:37,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:37,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:37,684 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 22:53:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:37,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 1989 states and 3301 transitions. [2022-11-21 22:53:37,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 3301 transitions. [2022-11-21 22:53:37,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:53:37,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-11-21 22:53:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 1991 states and 3303 transitions. [2022-11-21 22:53:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3303 transitions. [2022-11-21 22:53:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:53:37,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:37,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:37,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:38,065 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:53:38,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1992 states and 3305 transitions. [2022-11-21 22:53:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3305 transitions. [2022-11-21 22:53:38,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:38,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:38,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:53:38,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 1996 states and 3310 transitions. [2022-11-21 22:53:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3310 transitions. [2022-11-21 22:53:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:38,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:38,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:38,544 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:53:38,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2000 states and 3315 transitions. [2022-11-21 22:53:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3315 transitions. [2022-11-21 22:53:38,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:53:38,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:38,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:39,119 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:53:39,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:39,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 2002 states and 3318 transitions. [2022-11-21 22:53:39,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3318 transitions. [2022-11-21 22:53:39,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:53:39,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:39,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:39,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:39,526 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 22:53:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:39,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 2006 states and 3325 transitions. [2022-11-21 22:53:39,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3325 transitions. [2022-11-21 22:53:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:53:39,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:39,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:53:39,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 2012 states and 3333 transitions. [2022-11-21 22:53:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3333 transitions. [2022-11-21 22:53:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:53:39,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:39,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:39,961 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 22:53:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2017 states and 3342 transitions. [2022-11-21 22:53:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3342 transitions. [2022-11-21 22:53:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:53:40,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:40,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:40,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:53:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3378 states to 2023 states and 3350 transitions. [2022-11-21 22:53:40,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3350 transitions. [2022-11-21 22:53:40,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:53:40,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:40,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:53:40,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:40,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 2024 states and 3351 transitions. [2022-11-21 22:53:40,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3351 transitions. [2022-11-21 22:53:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:53:40,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:40,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:41,260 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:53:41,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:41,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 2025 states and 3353 transitions. [2022-11-21 22:53:41,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3353 transitions. [2022-11-21 22:53:41,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:53:41,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:41,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:41,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-21 22:53:41,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:41,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 2029 states and 3358 transitions. [2022-11-21 22:53:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3358 transitions. [2022-11-21 22:53:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:53:41,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:41,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:41,755 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-21 22:53:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:41,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 2033 states and 3363 transitions. [2022-11-21 22:53:41,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3363 transitions. [2022-11-21 22:53:41,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:53:41,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:41,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:41,960 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-21 22:53:42,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 2037 states and 3368 transitions. [2022-11-21 22:53:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3368 transitions. [2022-11-21 22:53:42,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:53:42,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:42,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:42,138 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-21 22:53:42,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 2041 states and 3373 transitions. [2022-11-21 22:53:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3373 transitions. [2022-11-21 22:53:42,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:53:42,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:42,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:42,454 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:53:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2050 states and 3388 transitions. [2022-11-21 22:53:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3388 transitions. [2022-11-21 22:53:42,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:53:42,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:42,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:42,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:43,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:53:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:43,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2051 states and 3390 transitions. [2022-11-21 22:53:43,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3390 transitions. [2022-11-21 22:53:43,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:53:43,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:43,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:43,479 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-11-21 22:53:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:43,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 2058 states and 3402 transitions. [2022-11-21 22:53:43,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3402 transitions. [2022-11-21 22:53:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:53:43,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:43,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:43,638 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 22:53:43,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 2063 states and 3408 transitions. [2022-11-21 22:53:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3408 transitions. [2022-11-21 22:53:43,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:53:43,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:43,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 22:53:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:43,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 2069 states and 3416 transitions. [2022-11-21 22:53:43,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3416 transitions. [2022-11-21 22:53:43,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:53:43,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:43,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:44,099 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:53:44,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 2071 states and 3418 transitions. [2022-11-21 22:53:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3418 transitions. [2022-11-21 22:53:44,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:44,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:44,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:44,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:44,269 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 22:53:44,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:44,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 2077 states and 3426 transitions. [2022-11-21 22:53:44,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3426 transitions. [2022-11-21 22:53:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:53:44,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:44,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-21 22:53:44,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 2087 states and 3440 transitions. [2022-11-21 22:53:44,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3440 transitions. [2022-11-21 22:53:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:53:44,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:44,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:44,686 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-21 22:53:44,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 2095 states and 3452 transitions. [2022-11-21 22:53:44,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3452 transitions. [2022-11-21 22:53:44,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 22:53:44,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:44,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 22:53:46,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2120 states and 3498 transitions. [2022-11-21 22:53:46,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3498 transitions. [2022-11-21 22:53:46,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 22:53:46,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:46,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:46,597 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2022-11-21 22:53:46,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3529 states to 2123 states and 3501 transitions. [2022-11-21 22:53:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2123 states and 3501 transitions. [2022-11-21 22:53:46,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:53:46,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:46,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2022-11-21 22:53:47,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:47,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 2124 states and 3503 transitions. [2022-11-21 22:53:47,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 3503 transitions. [2022-11-21 22:53:47,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:53:47,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:47,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2022-11-21 22:53:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:47,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 2127 states and 3507 transitions. [2022-11-21 22:53:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 3507 transitions. [2022-11-21 22:53:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:53:47,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:47,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:47,981 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 22:53:48,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 2131 states and 3512 transitions. [2022-11-21 22:53:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3512 transitions. [2022-11-21 22:53:48,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:53:48,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:48,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 22:53:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:48,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 2135 states and 3517 transitions. [2022-11-21 22:53:48,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3517 transitions. [2022-11-21 22:53:48,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:53:48,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:48,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 22:53:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 2139 states and 3522 transitions. [2022-11-21 22:53:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3522 transitions. [2022-11-21 22:53:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:53:48,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:48,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:48,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 22:53:48,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 2143 states and 3527 transitions. [2022-11-21 22:53:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3527 transitions. [2022-11-21 22:53:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:53:48,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:48,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:49,056 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2022-11-21 22:53:49,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:49,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 2150 states and 3538 transitions. [2022-11-21 22:53:49,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3538 transitions. [2022-11-21 22:53:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 22:53:49,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:49,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:49,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-11-21 22:53:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:49,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 2153 states and 3541 transitions. [2022-11-21 22:53:49,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3541 transitions. [2022-11-21 22:53:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:53:49,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:49,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:49,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-11-21 22:53:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 2155 states and 3543 transitions. [2022-11-21 22:53:49,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3543 transitions. [2022-11-21 22:53:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 22:53:49,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:49,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-11-21 22:53:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2158 states and 3547 transitions. [2022-11-21 22:53:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3547 transitions. [2022-11-21 22:53:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 22:53:50,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:50,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2022-11-21 22:53:51,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 2159 states and 3549 transitions. [2022-11-21 22:53:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3549 transitions. [2022-11-21 22:53:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 22:53:51,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:51,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2022-11-21 22:53:52,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:52,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2160 states and 3551 transitions. [2022-11-21 22:53:52,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3551 transitions. [2022-11-21 22:53:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 22:53:52,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:52,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-21 22:53:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:53,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 2161 states and 3553 transitions. [2022-11-21 22:53:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3553 transitions. [2022-11-21 22:53:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 22:53:53,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:53,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:53,561 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-21 22:53:54,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2162 states and 3555 transitions. [2022-11-21 22:53:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3555 transitions. [2022-11-21 22:53:54,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:53:54,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:54,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2022-11-21 22:53:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 2163 states and 3557 transitions. [2022-11-21 22:53:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3557 transitions. [2022-11-21 22:53:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 22:53:54,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:54,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:54,728 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-11-21 22:53:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:54,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2180 states and 3585 transitions. [2022-11-21 22:53:54,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3585 transitions. [2022-11-21 22:53:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:53:54,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:54,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-11-21 22:53:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3619 states to 2183 states and 3591 transitions. [2022-11-21 22:53:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 3591 transitions. [2022-11-21 22:53:56,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 22:53:56,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:56,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:56,781 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2022-11-21 22:53:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 2185 states and 3593 transitions. [2022-11-21 22:53:56,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 3593 transitions. [2022-11-21 22:53:56,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:53:56,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:56,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-11-21 22:53:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:58,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 2204 states and 3627 transitions. [2022-11-21 22:53:58,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3627 transitions. [2022-11-21 22:53:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:53:58,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:58,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:58,716 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2022-11-21 22:53:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 2207 states and 3632 transitions. [2022-11-21 22:53:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 3632 transitions. [2022-11-21 22:53:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:53:59,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:59,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2022-11-21 22:53:59,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 2208 states and 3633 transitions. [2022-11-21 22:54:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 3633 transitions. [2022-11-21 22:54:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 22:54:00,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:00,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:00,398 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-11-21 22:54:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 2193 states and 3605 transitions. [2022-11-21 22:54:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3605 transitions. [2022-11-21 22:54:00,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 22:54:00,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:00,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1930 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1930 trivial. 0 not checked. [2022-11-21 22:54:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:02,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 2212 states and 3636 transitions. [2022-11-21 22:54:02,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3636 transitions. [2022-11-21 22:54:02,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 22:54:02,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:02,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:03,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:03,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1923 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1923 trivial. 0 not checked. [2022-11-21 22:54:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 2223 states and 3654 transitions. [2022-11-21 22:54:03,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3654 transitions. [2022-11-21 22:54:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-21 22:54:03,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:03,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1937 trivial. 0 not checked. [2022-11-21 22:54:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3719 states to 2229 states and 3662 transitions. [2022-11-21 22:54:03,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3662 transitions. [2022-11-21 22:54:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-21 22:54:03,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:03,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:03,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1937 trivial. 0 not checked. [2022-11-21 22:54:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:03,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 2236 states and 3671 transitions. [2022-11-21 22:54:03,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3671 transitions. [2022-11-21 22:54:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 22:54:03,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:03,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:03,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1937 trivial. 0 not checked. [2022-11-21 22:54:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 2242 states and 3679 transitions. [2022-11-21 22:54:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3679 transitions. [2022-11-21 22:54:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:54:03,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:03,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:04,171 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-11-21 22:54:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 2259 states and 3707 transitions. [2022-11-21 22:54:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 3707 transitions. [2022-11-21 22:54:04,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 22:54:04,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:04,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:04,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2022-11-21 22:54:05,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:05,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2275 states and 3736 transitions. [2022-11-21 22:54:05,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 3736 transitions. [2022-11-21 22:54:05,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 22:54:05,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:05,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:05,423 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2022-11-21 22:54:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 2278 states and 3739 transitions. [2022-11-21 22:54:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3739 transitions. [2022-11-21 22:54:06,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 22:54:06,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:06,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:06,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1949 trivial. 0 not checked. [2022-11-21 22:54:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:08,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 2297 states and 3770 transitions. [2022-11-21 22:54:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 3770 transitions. [2022-11-21 22:54:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 22:54:08,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:08,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:09,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2120 trivial. 0 not checked. [2022-11-21 22:54:12,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 2308 states and 3789 transitions. [2022-11-21 22:54:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3789 transitions. [2022-11-21 22:54:12,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 22:54:12,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:12,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:12,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:12,446 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2022-11-21 22:54:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 2324 states and 3816 transitions. [2022-11-21 22:54:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 3816 transitions. [2022-11-21 22:54:12,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 22:54:12,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:12,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2022-11-21 22:54:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:12,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2329 states and 3823 transitions. [2022-11-21 22:54:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3823 transitions. [2022-11-21 22:54:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 22:54:12,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:12,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1942 trivial. 0 not checked. [2022-11-21 22:54:13,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:13,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2340 states and 3841 transitions. [2022-11-21 22:54:13,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3841 transitions. [2022-11-21 22:54:13,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-21 22:54:13,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:13,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:13,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2120 trivial. 0 not checked. [2022-11-21 22:54:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2341 states and 3842 transitions. [2022-11-21 22:54:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3842 transitions. [2022-11-21 22:54:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 22:54:13,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:13,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2124 trivial. 0 not checked. [2022-11-21 22:54:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2343 states and 3843 transitions. [2022-11-21 22:54:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 3843 transitions. [2022-11-21 22:54:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 22:54:14,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:14,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:15,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1942 trivial. 0 not checked. [2022-11-21 22:54:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 2349 states and 3851 transitions. [2022-11-21 22:54:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3851 transitions. [2022-11-21 22:54:15,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 22:54:15,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:15,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1942 trivial. 0 not checked. [2022-11-21 22:54:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:15,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 2355 states and 3859 transitions. [2022-11-21 22:54:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3859 transitions. [2022-11-21 22:54:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 22:54:15,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:15,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:15,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1942 trivial. 0 not checked. [2022-11-21 22:54:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:15,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 2362 states and 3868 transitions. [2022-11-21 22:54:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3868 transitions. [2022-11-21 22:54:15,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-21 22:54:15,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:15,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:16,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2022-11-21 22:54:18,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:54:23,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:54:28,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2400 states and 3937 transitions. [2022-11-21 22:54:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3937 transitions. [2022-11-21 22:54:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-11-21 22:54:28,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:28,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2022-11-21 22:54:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 2401 states and 3938 transitions. [2022-11-21 22:54:28,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 3938 transitions. [2022-11-21 22:54:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-11-21 22:54:28,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:28,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:28,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:29,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2022-11-21 22:54:29,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:29,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 2402 states and 3939 transitions. [2022-11-21 22:54:29,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 3939 transitions. [2022-11-21 22:54:29,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-21 22:54:29,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:29,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:29,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1975 trivial. 0 not checked. [2022-11-21 22:54:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 2403 states and 3939 transitions. [2022-11-21 22:54:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3939 transitions. [2022-11-21 22:54:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-21 22:54:30,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:30,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:30,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2203 trivial. 0 not checked. [2022-11-21 22:54:30,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 2406 states and 3943 transitions. [2022-11-21 22:54:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 3943 transitions. [2022-11-21 22:54:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-11-21 22:54:30,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:30,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:30,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2140 trivial. 0 not checked. [2022-11-21 22:54:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:30,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2409 states and 3947 transitions. [2022-11-21 22:54:30,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 3947 transitions. [2022-11-21 22:54:30,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 22:54:30,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:30,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:31,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2139 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2022-11-21 22:54:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:36,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2411 states and 3949 transitions. [2022-11-21 22:54:36,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 3949 transitions. [2022-11-21 22:54:36,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-21 22:54:36,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:36,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:36,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1975 trivial. 0 not checked. [2022-11-21 22:54:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:38,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 2420 states and 3962 transitions. [2022-11-21 22:54:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 3962 transitions. [2022-11-21 22:54:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-11-21 22:54:38,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:38,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:39,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2139 trivial. 0 not checked. [2022-11-21 22:54:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 2421 states and 3964 transitions. [2022-11-21 22:54:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 3964 transitions. [2022-11-21 22:54:39,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-21 22:54:39,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:39,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2269 trivial. 0 not checked. [2022-11-21 22:54:40,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:40,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 2435 states and 3991 transitions. [2022-11-21 22:54:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3991 transitions. [2022-11-21 22:54:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-21 22:54:40,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:40,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2269 trivial. 0 not checked. [2022-11-21 22:54:41,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:41,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 2437 states and 3993 transitions. [2022-11-21 22:54:41,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 3993 transitions. [2022-11-21 22:54:41,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-21 22:54:41,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:41,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:41,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2269 trivial. 0 not checked. [2022-11-21 22:54:41,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:41,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 2439 states and 3995 transitions. [2022-11-21 22:54:41,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3995 transitions. [2022-11-21 22:54:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-21 22:54:41,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:41,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1963 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1963 trivial. 0 not checked. [2022-11-21 22:54:42,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 2440 states and 3997 transitions. [2022-11-21 22:54:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 3997 transitions. [2022-11-21 22:54:42,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-21 22:54:42,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:42,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:42,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2338 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2338 trivial. 0 not checked. [2022-11-21 22:54:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 2442 states and 3999 transitions. [2022-11-21 22:54:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 3999 transitions. [2022-11-21 22:54:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-11-21 22:54:42,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:42,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:43,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1963 trivial. 0 not checked. [2022-11-21 22:54:44,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:44,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2445 states and 4004 transitions. [2022-11-21 22:54:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 4004 transitions. [2022-11-21 22:54:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-21 22:54:44,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:44,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:45,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2465 trivial. 0 not checked. [2022-11-21 22:54:45,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:45,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 2446 states and 4006 transitions. [2022-11-21 22:54:45,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 4006 transitions. [2022-11-21 22:54:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-21 22:54:45,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:45,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:45,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1970 trivial. 0 not checked. [2022-11-21 22:54:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 2465 states and 4035 transitions. [2022-11-21 22:54:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 4035 transitions. [2022-11-21 22:54:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-21 22:54:50,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:50,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1970 trivial. 0 not checked. [2022-11-21 22:54:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2467 states and 4037 transitions. [2022-11-21 22:54:50,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 4037 transitions. [2022-11-21 22:54:50,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-11-21 22:54:50,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:50,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2742 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked. [2022-11-21 22:54:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2474 states and 4049 transitions. [2022-11-21 22:54:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 4049 transitions. [2022-11-21 22:54:52,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-11-21 22:54:52,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:52,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:52,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:52,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3042 trivial. 0 not checked. [2022-11-21 22:54:53,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2475 states and 4051 transitions. [2022-11-21 22:54:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 4051 transitions. [2022-11-21 22:54:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-11-21 22:54:53,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:53,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:53,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7943 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7943 trivial. 0 not checked. [2022-11-21 22:54:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:53,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2481 states and 4061 transitions. [2022-11-21 22:54:53,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 4061 transitions. [2022-11-21 22:54:53,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-11-21 22:54:53,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:53,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:54,081 INFO L134 CoverageAnalysis]: Checked inductivity of 7943 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7943 trivial. 0 not checked. [2022-11-21 22:54:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:54,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2482 states and 4062 transitions. [2022-11-21 22:54:54,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 4062 transitions. [2022-11-21 22:54:54,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-11-21 22:54:54,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:54,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3513 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3512 trivial. 0 not checked. [2022-11-21 22:54:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:55,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 2493 states and 4080 transitions. [2022-11-21 22:54:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 4080 transitions. [2022-11-21 22:54:55,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-11-21 22:54:55,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:55,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:55,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:55,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7966 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7962 trivial. 0 not checked. [2022-11-21 22:54:56,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 2499 states and 4090 transitions. [2022-11-21 22:54:56,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4090 transitions. [2022-11-21 22:54:56,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-11-21 22:54:56,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:56,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:56,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7966 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7962 trivial. 0 not checked. [2022-11-21 22:54:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:56,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 2500 states and 4091 transitions. [2022-11-21 22:54:56,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 4091 transitions. [2022-11-21 22:54:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-11-21 22:54:56,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:56,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:57,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4035 trivial. 0 not checked. [2022-11-21 22:54:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 2501 states and 4091 transitions. [2022-11-21 22:54:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 4091 transitions. [2022-11-21 22:54:57,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-21 22:54:57,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:57,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:58,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4035 trivial. 0 not checked. [2022-11-21 22:54:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:58,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 2507 states and 4100 transitions. [2022-11-21 22:54:58,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 4100 transitions. [2022-11-21 22:54:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-11-21 22:54:58,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:58,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:59,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4035 trivial. 0 not checked. [2022-11-21 22:54:59,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:59,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 2510 states and 4104 transitions. [2022-11-21 22:54:59,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 4104 transitions. [2022-11-21 22:54:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-11-21 22:54:59,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:59,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4294 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4293 trivial. 0 not checked. [2022-11-21 22:55:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 2513 states and 4109 transitions. [2022-11-21 22:55:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 4109 transitions. [2022-11-21 22:55:00,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-21 22:55:00,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:00,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4031 trivial. 0 not checked. [2022-11-21 22:55:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:01,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 2514 states and 4111 transitions. [2022-11-21 22:55:01,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 4111 transitions. [2022-11-21 22:55:01,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2022-11-21 22:55:01,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:01,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:02,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8238 trivial. 0 not checked. [2022-11-21 22:55:07,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 2529 states and 4136 transitions. [2022-11-21 22:55:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4136 transitions. [2022-11-21 22:55:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2022-11-21 22:55:07,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:07,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8213 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8212 trivial. 0 not checked. [2022-11-21 22:55:08,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4225 states to 2539 states and 4153 transitions. [2022-11-21 22:55:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 4153 transitions. [2022-11-21 22:55:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2022-11-21 22:55:08,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:08,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8238 trivial. 0 not checked. [2022-11-21 22:55:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4225 states to 2540 states and 4153 transitions. [2022-11-21 22:55:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 4153 transitions. [2022-11-21 22:55:09,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2022-11-21 22:55:09,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:09,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 8213 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8212 trivial. 0 not checked. [2022-11-21 22:55:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 2542 states and 4156 transitions. [2022-11-21 22:55:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 4156 transitions. [2022-11-21 22:55:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2022-11-21 22:55:09,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:09,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:09,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8332 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8328 trivial. 0 not checked. [2022-11-21 22:55:10,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4235 states to 2547 states and 4163 transitions. [2022-11-21 22:55:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 4163 transitions. [2022-11-21 22:55:10,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 670 [2022-11-21 22:55:10,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:10,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8214 trivial. 0 not checked. [2022-11-21 22:55:10,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:10,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4235 states to 2548 states and 4163 transitions. [2022-11-21 22:55:10,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 4163 transitions. [2022-11-21 22:55:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 823 [2022-11-21 22:55:10,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:10,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:11,197 INFO L134 CoverageAnalysis]: Checked inductivity of 18048 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18048 trivial. 0 not checked. [2022-11-21 22:55:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:11,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4240 states to 2552 states and 4168 transitions. [2022-11-21 22:55:11,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 4168 transitions. [2022-11-21 22:55:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2022-11-21 22:55:11,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:11,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7348 trivial. 0 not checked. [2022-11-21 22:55:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:15,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 2565 states and 4189 transitions. [2022-11-21 22:55:15,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 4189 transitions. [2022-11-21 22:55:15,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2022-11-21 22:55:15,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:15,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 7348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7348 trivial. 0 not checked. [2022-11-21 22:55:16,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:16,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 2567 states and 4191 transitions. [2022-11-21 22:55:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 4191 transitions. [2022-11-21 22:55:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2022-11-21 22:55:16,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:16,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7002 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7001 trivial. 0 not checked. [2022-11-21 22:55:18,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:18,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2570 states and 4196 transitions. [2022-11-21 22:55:18,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 4196 transitions. [2022-11-21 22:55:18,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2022-11-21 22:55:18,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:18,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:18,449 INFO L134 CoverageAnalysis]: Checked inductivity of 18071 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18067 trivial. 0 not checked. [2022-11-21 22:55:18,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:18,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 2574 states and 4201 transitions. [2022-11-21 22:55:18,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 4201 transitions. [2022-11-21 22:55:18,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 865 [2022-11-21 22:55:18,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:18,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:18,912 INFO L134 CoverageAnalysis]: Checked inductivity of 17733 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17733 trivial. 0 not checked. [2022-11-21 22:55:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 2577 states and 4206 transitions. [2022-11-21 22:55:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 4206 transitions. [2022-11-21 22:55:18,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-21 22:55:18,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:18,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:19,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17737 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17737 trivial. 0 not checked. [2022-11-21 22:55:19,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4288 states to 2583 states and 4216 transitions. [2022-11-21 22:55:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 4216 transitions. [2022-11-21 22:55:19,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 886 [2022-11-21 22:55:19,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:19,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:19,950 INFO L134 CoverageAnalysis]: Checked inductivity of 17737 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17737 trivial. 0 not checked. [2022-11-21 22:55:20,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2584 states and 4217 transitions. [2022-11-21 22:55:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 4217 transitions. [2022-11-21 22:55:20,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1049 [2022-11-21 22:55:20,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:20,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 24235 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24233 trivial. 0 not checked. [2022-11-21 22:55:21,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 2585 states and 4219 transitions. [2022-11-21 22:55:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 4219 transitions. [2022-11-21 22:55:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-11-21 22:55:21,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:21,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:22,237 INFO L134 CoverageAnalysis]: Checked inductivity of 31684 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 31681 trivial. 0 not checked. [2022-11-21 22:55:23,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4295 states to 2588 states and 4223 transitions. [2022-11-21 22:55:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 4223 transitions. [2022-11-21 22:55:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1305 [2022-11-21 22:55:23,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:23,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 40159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40159 trivial. 0 not checked. [2022-11-21 22:55:23,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4297 states to 2590 states and 4225 transitions. [2022-11-21 22:55:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4225 transitions. [2022-11-21 22:55:23,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2022-11-21 22:55:23,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:23,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:24,271 INFO L134 CoverageAnalysis]: Checked inductivity of 18637 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18637 trivial. 0 not checked. [2022-11-21 22:55:24,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4300 states to 2592 states and 4228 transitions. [2022-11-21 22:55:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 4228 transitions. [2022-11-21 22:55:24,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2022-11-21 22:55:24,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:24,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:25,870 INFO L134 CoverageAnalysis]: Checked inductivity of 32527 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32527 trivial. 0 not checked. [2022-11-21 22:55:27,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:27,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2595 states and 4232 transitions. [2022-11-21 22:55:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 4232 transitions. [2022-11-21 22:55:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2022-11-21 22:55:27,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:27,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:28,386 INFO L134 CoverageAnalysis]: Checked inductivity of 17756 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17752 trivial. 0 not checked. [2022-11-21 22:55:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:28,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4309 states to 2598 states and 4237 transitions. [2022-11-21 22:55:28,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 4237 transitions. [2022-11-21 22:55:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1215 [2022-11-21 22:55:28,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:28,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-11-21 22:55:30,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:30,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2619 states and 4276 transitions. [2022-11-21 22:55:30,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4276 transitions. [2022-11-21 22:55:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 907 [2022-11-21 22:55:30,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:30,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:31,322 INFO L134 CoverageAnalysis]: Checked inductivity of 17760 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17756 trivial. 0 not checked. [2022-11-21 22:55:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2625 states and 4286 transitions. [2022-11-21 22:55:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 4286 transitions. [2022-11-21 22:55:31,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-21 22:55:31,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:31,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 17760 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17756 trivial. 0 not checked. [2022-11-21 22:55:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2626 states and 4287 transitions. [2022-11-21 22:55:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 4287 transitions. [2022-11-21 22:55:31,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1327 [2022-11-21 22:55:31,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:31,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 40182 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 40178 trivial. 0 not checked. [2022-11-21 22:55:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 2628 states and 4289 transitions. [2022-11-21 22:55:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 4289 transitions. [2022-11-21 22:55:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1215 [2022-11-21 22:55:32,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:32,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-11-21 22:55:33,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:33,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 2629 states and 4290 transitions. [2022-11-21 22:55:33,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 4290 transitions. [2022-11-21 22:55:33,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2022-11-21 22:55:33,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:33,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18464 trivial. 0 not checked. [2022-11-21 22:55:34,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:34,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2636 states and 4301 transitions. [2022-11-21 22:55:34,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 4301 transitions. [2022-11-21 22:55:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2022-11-21 22:55:34,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:34,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18464 trivial. 0 not checked. [2022-11-21 22:55:34,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2643 states and 4312 transitions. [2022-11-21 22:55:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 4312 transitions. [2022-11-21 22:55:35,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-11-21 22:55:35,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:35,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-11-21 22:55:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:35,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 2644 states and 4314 transitions. [2022-11-21 22:55:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4314 transitions. [2022-11-21 22:55:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-11-21 22:55:35,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:35,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:36,626 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-11-21 22:55:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 2645 states and 4315 transitions. [2022-11-21 22:55:36,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 4315 transitions. [2022-11-21 22:55:36,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-11-21 22:55:36,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:36,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-11-21 22:55:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 2646 states and 4316 transitions. [2022-11-21 22:55:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4316 transitions. [2022-11-21 22:55:37,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1218 [2022-11-21 22:55:37,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:37,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:38,121 INFO L134 CoverageAnalysis]: Checked inductivity of 32529 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32529 trivial. 0 not checked. [2022-11-21 22:55:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:38,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 2647 states and 4317 transitions. [2022-11-21 22:55:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 4317 transitions. [2022-11-21 22:55:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2022-11-21 22:55:38,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:38,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:38,945 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18464 trivial. 0 not checked. [2022-11-21 22:55:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 2649 states and 4320 transitions. [2022-11-21 22:55:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 4320 transitions. [2022-11-21 22:55:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2022-11-21 22:55:39,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:39,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:39,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:39,766 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18464 trivial. 0 not checked. [2022-11-21 22:55:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:39,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2651 states and 4323 transitions. [2022-11-21 22:55:39,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 4323 transitions. [2022-11-21 22:55:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 931 [2022-11-21 22:55:39,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:39,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:40,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 18466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18466 trivial. 0 not checked. [2022-11-21 22:55:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:40,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2652 states and 4323 transitions. [2022-11-21 22:55:40,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4323 transitions. [2022-11-21 22:55:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 931 [2022-11-21 22:55:40,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:40,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:41,003 INFO L134 CoverageAnalysis]: Checked inductivity of 18466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18466 trivial. 0 not checked. [2022-11-21 22:55:41,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2653 states and 4323 transitions. [2022-11-21 22:55:41,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 4323 transitions. [2022-11-21 22:55:41,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2022-11-21 22:55:41,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:41,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10872 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10872 trivial. 0 not checked. [2022-11-21 22:55:45,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:45,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 2665 states and 4342 transitions. [2022-11-21 22:55:45,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 4342 transitions. [2022-11-21 22:55:45,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2022-11-21 22:55:45,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:45,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:46,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10872 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10872 trivial. 0 not checked. [2022-11-21 22:55:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:46,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2667 states and 4344 transitions. [2022-11-21 22:55:46,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 4344 transitions. [2022-11-21 22:55:46,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1635 [2022-11-21 22:55:46,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:46,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:47,464 INFO L134 CoverageAnalysis]: Checked inductivity of 61189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61189 trivial. 0 not checked. [2022-11-21 22:55:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 2669 states and 4346 transitions. [2022-11-21 22:55:47,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 4346 transitions. [2022-11-21 22:55:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2022-11-21 22:55:47,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:47,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:47,959 INFO L134 CoverageAnalysis]: Checked inductivity of 18660 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18656 trivial. 0 not checked. [2022-11-21 22:55:48,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:48,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 2671 states and 4349 transitions. [2022-11-21 22:55:48,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 4349 transitions. [2022-11-21 22:55:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1336 [2022-11-21 22:55:48,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 41171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41171 trivial. 0 not checked. [2022-11-21 22:55:49,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2674 states and 4352 transitions. [2022-11-21 22:55:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 4352 transitions. [2022-11-21 22:55:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1374 [2022-11-21 22:55:49,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:49,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 40993 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40993 trivial. 0 not checked. [2022-11-21 22:55:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2676 states and 4354 transitions. [2022-11-21 22:55:49,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 4354 transitions. [2022-11-21 22:55:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1847 [2022-11-21 22:55:49,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:49,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 73849 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73849 trivial. 0 not checked. [2022-11-21 22:55:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:51,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4437 states to 1366 states and 2092 transitions. [2022-11-21 22:55:51,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2092 transitions. [2022-11-21 22:55:51,013 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-21 22:55:51,014 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 334 iterations. [2022-11-21 22:55:51,025 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-11-21 22:55:53,145 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,149 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,149 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,150 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,150 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,150 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,150 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,150 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,150 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,150 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,150 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,150 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,150 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,151 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,151 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,151 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,151 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,151 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,151 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,151 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,151 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,152 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,152 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,152 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,152 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,152 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,152 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,152 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,153 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,153 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,153 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,153 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,153 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,153 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,154 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,154 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,154 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,154 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,154 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,154 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,154 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,157 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,157 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,157 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,157 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,157 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,157 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,160 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,160 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,160 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,160 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,160 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,160 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,160 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,161 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,161 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,161 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,161 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,161 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,161 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,161 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,162 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,162 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,162 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,162 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,162 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,162 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,162 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,163 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,163 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,163 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,163 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,163 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,163 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,165 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,165 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,165 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,165 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,165 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,165 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,169 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,169 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,169 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,169 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,169 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,169 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,169 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,169 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,170 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,170 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,170 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,170 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,170 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,170 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,170 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,171 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,171 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,171 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,171 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,171 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,171 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,171 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,172 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,172 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,172 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,172 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,172 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,172 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,172 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,173 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,173 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,173 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,173 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,173 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,173 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,173 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,174 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,174 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,174 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,174 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,174 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,174 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,174 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,174 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,175 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,175 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,175 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,175 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,175 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,175 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,175 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,176 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,176 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,176 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,176 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,176 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,176 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,176 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,177 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,177 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,177 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,177 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,177 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,177 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,177 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,178 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,178 INFO L560 CodeCheckObserver]: Invariant with dag size 15 [2022-11-21 22:55:53,182 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,182 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,182 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,182 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,182 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,183 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,183 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,183 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,183 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,183 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,183 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,183 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,184 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,184 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,184 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,184 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:55:53,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 10:55:53 ImpRootNode [2022-11-21 22:55:53,185 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 22:55:53,185 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 22:55:53,185 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 22:55:53,186 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 22:55:53,186 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:52:38" (3/4) ... [2022-11-21 22:55:53,189 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-21 22:55:53,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2022-11-21 22:55:53,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_dword [2022-11-21 22:55:53,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_init_rxfilter [2022-11-21 22:55:53,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2022-11-21 22:55:53,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_idle [2022-11-21 22:55:53,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-11-21 22:55:53,197 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_eeprom [2022-11-21 22:55:53,197 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2022-11-21 22:55:53,197 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_dword [2022-11-21 22:55:53,197 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_write [2022-11-21 22:55:53,197 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2022-11-21 22:55:53,197 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_set_mode [2022-11-21 22:55:53,197 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2022-11-21 22:55:53,197 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2022-11-21 22:55:53,198 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rx_mode [2022-11-21 22:55:53,198 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2022-11-21 22:55:53,198 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2022-11-21 22:55:53,198 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2022-11-21 22:55:53,198 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2022-11-21 22:55:53,198 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2022-11-21 22:55:53,198 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2022-11-21 22:55:53,198 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-21 22:55:53,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2022-11-21 22:55:53,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_init_rx_ring [2022-11-21 22:55:53,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-21 22:55:53,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-21 22:55:53,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis630_set_eq [2022-11-21 22:55:53,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_device [2022-11-21 22:55:53,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2022-11-21 22:55:53,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2022-11-21 22:55:53,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2022-11-21 22:55:53,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-21 22:55:53,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2022-11-21 22:55:53,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-11-21 22:55:53,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2022-11-21 22:55:53,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2022-11-21 22:55:53,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_reset [2022-11-21 22:55:53,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2022-11-21 22:55:53,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-21 22:55:53,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2022-11-21 22:55:53,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2022-11-21 22:55:53,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2022-11-21 22:55:53,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2022-11-21 22:55:53,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2022-11-21 22:55:53,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_on [2022-11-21 22:55:53,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_interrupt [2022-11-21 22:55:53,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2022-11-21 22:55:53,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2022-11-21 22:55:53,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-11-21 22:55:53,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_init_tx_ring [2022-11-21 22:55:53,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_default_phy [2022-11-21 22:55:53,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure random_ether_addr [2022-11-21 22:55:53,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2022-11-21 22:55:53,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_reset_phy [2022-11-21 22:55:53,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inl [2022-11-21 22:55:53,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outl [2022-11-21 22:55:53,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2022-11-21 22:55:53,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_name [2022-11-21 22:55:53,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2022-11-21 22:55:53,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_check_mode [2022-11-21 22:55:53,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_dev_put [2022-11-21 22:55:53,204 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_irq [2022-11-21 22:55:53,204 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_read [2022-11-21 22:55:53,204 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-21 22:55:53,250 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 682 nodes and edges [2022-11-21 22:55:53,257 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 204 nodes and edges [2022-11-21 22:55:53,263 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2022-11-21 22:55:53,270 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-21 22:55:53,274 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-21 22:55:53,277 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-21 22:55:53,280 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 22:55:53,693 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/witness.graphml [2022-11-21 22:55:53,693 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 22:55:53,694 INFO L158 Benchmark]: Toolchain (without parser) took 206703.86ms. Allocated memory was 161.5MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 117.9MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2022-11-21 22:55:53,694 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 70.6MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:55:53,694 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3043.35ms. Allocated memory was 161.5MB in the beginning and 218.1MB in the end (delta: 56.6MB). Free memory was 117.9MB in the beginning and 130.4MB in the end (delta: -12.5MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. [2022-11-21 22:55:53,695 INFO L158 Benchmark]: Boogie Procedure Inliner took 308.94ms. Allocated memory is still 218.1MB. Free memory was 130.4MB in the beginning and 97.9MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-21 22:55:53,695 INFO L158 Benchmark]: Boogie Preprocessor took 349.67ms. Allocated memory is still 218.1MB. Free memory was 97.9MB in the beginning and 133.2MB in the end (delta: -35.3MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2022-11-21 22:55:53,695 INFO L158 Benchmark]: RCFGBuilder took 7306.07ms. Allocated memory was 218.1MB in the beginning and 415.2MB in the end (delta: 197.1MB). Free memory was 133.2MB in the beginning and 182.3MB in the end (delta: -49.1MB). Peak memory consumption was 240.3MB. Max. memory is 16.1GB. [2022-11-21 22:55:53,696 INFO L158 Benchmark]: CodeCheck took 195182.09ms. Allocated memory was 415.2MB in the beginning and 3.1GB in the end (delta: 2.7GB). Free memory was 182.3MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-11-21 22:55:53,696 INFO L158 Benchmark]: Witness Printer took 508.09ms. Allocated memory is still 3.1GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 81.8MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-11-21 22:55:53,698 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: 193.0s, OverallIterations: 334, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1186457 SdHoareTripleChecker+Valid, 3351.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 513993 mSDsluCounter, 1179067 SdHoareTripleChecker+Invalid, 3170.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 627985 mSDsCounter, 150100 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 770792 IncrementalHoareTripleChecker+Invalid, 920892 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 150100 mSolverCounterUnsat, 551082 mSDtfsCounter, 770792 mSolverCounterSat, 23.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 720005 GetRequests, 719259 SyntacticMatches, 136 SemanticMatches, 610 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 159379 ImplicationChecksByTransitivity, 74.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 3.5s SsaConstructionTime, 9.6s SatisfiabilityAnalysisTime, 59.7s InterpolantComputationTime, 81317 NumberOfCodeBlocks, 81317 NumberOfCodeBlocksAsserted, 333 NumberOfCheckSat, 80984 ConstructedInterpolants, 0 QuantifiedInterpolants, 109387 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 333 InterpolantComputations, 282 PerfectInterpolantSequences, 1108535/1108688 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: 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: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6548]: 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 117.4MB. Free memory was 70.8MB in the beginning and 70.6MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3043.35ms. Allocated memory was 161.5MB in the beginning and 218.1MB in the end (delta: 56.6MB). Free memory was 117.9MB in the beginning and 130.4MB in the end (delta: -12.5MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 308.94ms. Allocated memory is still 218.1MB. Free memory was 130.4MB in the beginning and 97.9MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 349.67ms. Allocated memory is still 218.1MB. Free memory was 97.9MB in the beginning and 133.2MB in the end (delta: -35.3MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7306.07ms. Allocated memory was 218.1MB in the beginning and 415.2MB in the end (delta: 197.1MB). Free memory was 133.2MB in the beginning and 182.3MB in the end (delta: -49.1MB). Peak memory consumption was 240.3MB. Max. memory is 16.1GB. * CodeCheck took 195182.09ms. Allocated memory was 415.2MB in the beginning and 3.1GB in the end (delta: 2.7GB). Free memory was 182.3MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 508.09ms. Allocated memory is still 3.1GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 81.8MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-21 22:55:53,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d57006-89f7-4bbf-bb74-b0c11a8a3257/bin/ukojak-jW3SillKbg/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