./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1741a5d4e19b6faba6ff51056891b76c8b4c0acd4f550f71706571820842dcfa --- 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-dbf71c6-m [2022-10-17 16:42:11,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:42:11,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:42:11,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:42:11,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:42:11,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:42:11,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:42:11,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:42:11,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:42:11,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:42:11,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:42:11,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:42:11,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:42:11,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:42:11,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:42:11,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:42:11,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:42:11,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:42:11,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:42:11,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:42:11,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:42:11,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:42:11,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:42:11,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:42:11,621 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:42:11,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:42:11,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:42:11,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:42:11,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:42:11,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:42:11,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:42:11,631 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:42:11,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:42:11,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:42:11,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:42:11,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:42:11,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:42:11,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:42:11,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:42:11,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:42:11,641 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:42:11,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:42:11,689 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:42:11,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:42:11,692 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:42:11,692 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:42:11,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:42:11,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:42:11,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:42:11,694 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:42:11,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:42:11,695 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:42:11,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:42:11,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:42:11,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:42:11,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:42:11,697 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:42:11,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:42:11,698 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:42:11,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:42:11,699 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:42:11,699 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:42:11,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:42:11,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:11,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:42:11,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:42:11,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:42:11,701 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:42:11,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:42:11,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:42:11,704 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_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1741a5d4e19b6faba6ff51056891b76c8b4c0acd4f550f71706571820842dcfa [2022-10-17 16:42:12,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:42:12,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:42:12,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:42:12,098 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:42:12,100 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:42:12,108 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c [2022-10-17 16:42:12,178 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/data/711522d33/54202354a82a4d21ab735aac88104ae2/FLAGe32b367dc [2022-10-17 16:42:12,764 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:42:12,767 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c [2022-10-17 16:42:12,784 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/data/711522d33/54202354a82a4d21ab735aac88104ae2/FLAGe32b367dc [2022-10-17 16:42:13,020 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/data/711522d33/54202354a82a4d21ab735aac88104ae2 [2022-10-17 16:42:13,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:42:13,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:42:13,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:13,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:42:13,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:42:13,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22ce5d45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13, skipping insertion in model container [2022-10-17 16:42:13,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:42:13,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:42:13,476 WARN L230 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_87233cbe-b8a9-462a-9438-3a550169c639/sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c[6887,6900] [2022-10-17 16:42:13,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:13,586 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:42:13,623 WARN L230 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_87233cbe-b8a9-462a-9438-3a550169c639/sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c[6887,6900] [2022-10-17 16:42:13,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:13,695 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:42:13,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13 WrapperNode [2022-10-17 16:42:13,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:13,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:13,697 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:42:13,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:42:13,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,772 INFO L138 Inliner]: procedures = 57, calls = 160, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 286 [2022-10-17 16:42:13,775 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:13,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:42:13,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:42:13,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:42:13,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,833 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:42:13,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:42:13,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:42:13,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:42:13,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:13" (1/1) ... [2022-10-17 16:42:13,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:13,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:42:13,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:42:13,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87233cbe-b8a9-462a-9438-3a550169c639/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:42:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:42:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-10-17 16:42:13,942 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-10-17 16:42:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:42:13,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:42:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:42:13,943 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:42:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2022-10-17 16:42:13,943 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2022-10-17 16:42:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:42:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:42:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2022-10-17 16:42:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2022-10-17 16:42:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2022-10-17 16:42:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2022-10-17 16:42:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:42:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:42:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:42:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:42:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:42:14,063 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:42:14,066 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:42:14,625 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:42:14,755 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:42:14,756 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:42:14,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:42:14 BoogieIcfgContainer [2022-10-17 16:42:14,759 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:42:14,760 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:42:14,760 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:42:14,771 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:42:14,771 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:42:14" (1/1) ... [2022-10-17 16:42:14,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:42:14,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:14,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 92 transitions. [2022-10-17 16:42:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2022-10-17 16:42:14,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:42:14,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:14,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:15,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2022-10-17 16:42:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2022-10-17 16:42:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:42:15,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:15,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:15,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2022-10-17 16:42:15,348 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2022-10-17 16:42:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:42:15,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:15,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 79 states and 113 transitions. [2022-10-17 16:42:15,634 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 113 transitions. [2022-10-17 16:42:15,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:42:15,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:15,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:15,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:15,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 80 states and 114 transitions. [2022-10-17 16:42:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 114 transitions. [2022-10-17 16:42:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:42:15,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:15,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:15,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:15,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:15,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 81 states and 115 transitions. [2022-10-17 16:42:15,989 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 115 transitions. [2022-10-17 16:42:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:42:15,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:15,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:16,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:16,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:16,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 82 states and 116 transitions. [2022-10-17 16:42:16,109 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 116 transitions. [2022-10-17 16:42:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:42:16,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:16,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:16,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 98 states and 148 transitions. [2022-10-17 16:42:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 148 transitions. [2022-10-17 16:42:16,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:42:16,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:16,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:16,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:16,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:16,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 102 states and 156 transitions. [2022-10-17 16:42:16,838 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 156 transitions. [2022-10-17 16:42:16,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:42:16,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:16,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:16,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:16,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:16,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 103 states and 157 transitions. [2022-10-17 16:42:16,934 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 157 transitions. [2022-10-17 16:42:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:42:16,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:16,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 104 states and 158 transitions. [2022-10-17 16:42:17,020 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 158 transitions. [2022-10-17 16:42:17,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:42:17,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:17,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:17,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 106 states and 162 transitions. [2022-10-17 16:42:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 162 transitions. [2022-10-17 16:42:17,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:42:17,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:17,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:17,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:17,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:18,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 121 states and 199 transitions. [2022-10-17 16:42:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 199 transitions. [2022-10-17 16:42:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:42:18,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:18,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:18,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:18,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 122 states and 200 transitions. [2022-10-17 16:42:18,643 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 200 transitions. [2022-10-17 16:42:18,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:42:18,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:18,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:19,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:19,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 129 states and 219 transitions. [2022-10-17 16:42:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 219 transitions. [2022-10-17 16:42:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:42:19,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:19,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:19,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:19,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 130 states and 220 transitions. [2022-10-17 16:42:19,830 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 220 transitions. [2022-10-17 16:42:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:42:19,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:19,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:19,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:20,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:20,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 131 states and 221 transitions. [2022-10-17 16:42:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 221 transitions. [2022-10-17 16:42:20,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:42:20,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:20,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:20,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:20,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:20,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 132 states and 222 transitions. [2022-10-17 16:42:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 222 transitions. [2022-10-17 16:42:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:42:20,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:20,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:42:20,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:20,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 141 states and 243 transitions. [2022-10-17 16:42:20,778 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 243 transitions. [2022-10-17 16:42:20,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:42:20,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:20,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:20,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:20,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:42:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 147 states and 255 transitions. [2022-10-17 16:42:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 255 transitions. [2022-10-17 16:42:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:42:21,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:21,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:21,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:42:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:21,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 256 transitions. [2022-10-17 16:42:21,087 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 256 transitions. [2022-10-17 16:42:21,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:42:21,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:21,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:42:21,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 149 states and 257 transitions. [2022-10-17 16:42:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 257 transitions. [2022-10-17 16:42:21,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:42:21,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:21,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:21,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 160 states and 290 transitions. [2022-10-17 16:42:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 290 transitions. [2022-10-17 16:42:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:42:21,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:21,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 161 states and 288 transitions. [2022-10-17 16:42:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 288 transitions. [2022-10-17 16:42:22,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:42:22,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:42:22,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 162 states and 288 transitions. [2022-10-17 16:42:22,116 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 288 transitions. [2022-10-17 16:42:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:42:22,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 163 states and 289 transitions. [2022-10-17 16:42:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 289 transitions. [2022-10-17 16:42:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:42:22,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:22,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 164 states and 290 transitions. [2022-10-17 16:42:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 290 transitions. [2022-10-17 16:42:22,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:42:22,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:42:22,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 165 states and 291 transitions. [2022-10-17 16:42:22,434 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 291 transitions. [2022-10-17 16:42:22,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 16:42:22,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:42:22,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 166 states and 292 transitions. [2022-10-17 16:42:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 292 transitions. [2022-10-17 16:42:22,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:42:22,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,583 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:42:22,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 171 states and 301 transitions. [2022-10-17 16:42:22,618 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 301 transitions. [2022-10-17 16:42:22,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:42:22,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:42:22,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 172 states and 301 transitions. [2022-10-17 16:42:22,687 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 301 transitions. [2022-10-17 16:42:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:42:22,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,734 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:42:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 173 states and 302 transitions. [2022-10-17 16:42:22,772 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 302 transitions. [2022-10-17 16:42:22,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:42:22,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,819 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:42:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 174 states and 303 transitions. [2022-10-17 16:42:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 303 transitions. [2022-10-17 16:42:22,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:42:22,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:42:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 174 states and 304 transitions. [2022-10-17 16:42:22,969 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 304 transitions. [2022-10-17 16:42:22,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:42:22,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:23,145 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:42:24,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:24,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 181 states and 327 transitions. [2022-10-17 16:42:24,029 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 327 transitions. [2022-10-17 16:42:24,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:42:24,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:24,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:42:24,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:24,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 183 states and 330 transitions. [2022-10-17 16:42:24,445 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 330 transitions. [2022-10-17 16:42:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:42:24,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:24,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:42:25,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:25,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 342 transitions. [2022-10-17 16:42:25,577 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 342 transitions. [2022-10-17 16:42:25,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:42:25,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:25,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:25,656 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:42:25,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:25,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 191 states and 345 transitions. [2022-10-17 16:42:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 345 transitions. [2022-10-17 16:42:25,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:42:25,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:25,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:25,935 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:26,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:26,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:26,336 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:26,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:26,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:26,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:26,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:26,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:26,525 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:26,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:26,644 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:26,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:26,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:26,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:26,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:26,823 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:26,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:26,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:26,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:26,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:26,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:27,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:27,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:27,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:27,147 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:27,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:27,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:27,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:27,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:27,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:27,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:27,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:27,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:27,448 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:27,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:27,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:27,490 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:27,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:27,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:27,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:27,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:27,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:27,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:27,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:27,753 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:27,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:27,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:27,800 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:27,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:27,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:27,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:27,916 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:27,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:27,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:27,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:27,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:27,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:28,065 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:28,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:28,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:28,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:28,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:28,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:28,211 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:28,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:28,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:28,364 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:28,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:28,414 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:28,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:28,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:28,511 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:28,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:28,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:28,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:28,647 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:28,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:28,691 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:28,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:28,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:28,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:28,791 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:28,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:28,835 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:28,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:28,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:28,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:28,962 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:29,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:29,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:29,101 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:29,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:29,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:29,143 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:29,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:29,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:29,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:29,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:29,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:29,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:29,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:29,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:29,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:29,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:29,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:29,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:29,538 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:29,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:29,586 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:29,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:29,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:29,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:29,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:29,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:29,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:29,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:29,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:29,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:29,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:29,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:30,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:30,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:30,060 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:30,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:30,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:30,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:30,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:30,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:30,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:30,360 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:30,429 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:30,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:30,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:30,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:30,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:30,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:30,591 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:30,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:30,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:30,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:30,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:30,716 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:30,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:30,767 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:30,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:30,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:30,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:30,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:30,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:31,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:31,092 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:31,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:31,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:31,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:31,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:31,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:31,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:31,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:31,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:31,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:31,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:31,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:31,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:31,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:31,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:31,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:31,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:31,826 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:31,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:31,871 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:31,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:31,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:31,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:32,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:32,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:32,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:32,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:32,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:32,284 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:32,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:32,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:32,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:32,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:32,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:32,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:32,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:32,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:32,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:32,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:32,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:32,710 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:32,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:32,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:32,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:32,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:32,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:32,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:32,842 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:32,885 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:32,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:32,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:32,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:33,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:33,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:33,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:33,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:33,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:33,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:33,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:33,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:33,284 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:33,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:33,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:33,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:33,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:33,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:33,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:33,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:33,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:33,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:33,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:33,668 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:33,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:33,710 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:33,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:33,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:33,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:33,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:33,837 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:33,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:33,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:33,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:33,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:33,966 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:33,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:33,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:33,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:34,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:34,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:34,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:34,181 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:34,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:34,222 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:34,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:34,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:34,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:34,316 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:34,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:34,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:34,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:34,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:34,494 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:34,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:34,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:34,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:34,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:34,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:34,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:34,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:34,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:34,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:34,833 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:34,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:34,874 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:34,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:34,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:34,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:34,961 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:35,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:35,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:35,117 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:35,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:35,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:35,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:35,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:35,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:35,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:35,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:35,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:35,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:35,469 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:35,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:35,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:35,568 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:35,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:35,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:35,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:35,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:35,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:35,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:35,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:35,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:35,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:36,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:36,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:36,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:36,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:36,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:36,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:36,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:36,271 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:36,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:36,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:36,314 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:36,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:36,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:36,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:36,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:36,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:36,540 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:36,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:36,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:36,580 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:36,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:36,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:36,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:36,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:36,711 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:36,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:36,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:36,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:36,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:36,840 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:36,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:36,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:36,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:36,948 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:36,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:36,988 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:36,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:36,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:37,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:37,114 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:37,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:37,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:37,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:37,203 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:37,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:37,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:37,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:37,375 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:37,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:37,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:37,465 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:37,504 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:37,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:37,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:37,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:37,644 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:37,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:37,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:37,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:37,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:37,732 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:37,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:37,775 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:37,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:37,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:37,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:37,876 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:37,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:37,919 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:37,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:37,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:38,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:38,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:38,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:38,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:38,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:38,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:38,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:38,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:38,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:38,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:38,419 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:38,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:38,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:38,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:38,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:38,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:38,554 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:38,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:42:38,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:38,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:38,647 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:38,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:38,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:38,688 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:38,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:38,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:38,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:38,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:38,774 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:38,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:38,813 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:38,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:38,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:38,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:38,909 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:38,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:38,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:38,948 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:38,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:38,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:38,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:39,035 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:39,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:39,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:42:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 193 states and 354 transitions. [2022-10-17 16:42:39,216 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2022-10-17 16:42:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:39,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:39,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat