./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product26.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_d44b5ca6-d5fc-4087-9544-12f575689206/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/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_d44b5ca6-d5fc-4087-9544-12f575689206/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product26.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/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_d44b5ca6-d5fc-4087-9544-12f575689206/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 0cfd5986b9c6081aba994f88e5d05d10fdc0f15ef14be4c1b5ef95a6415946c3 --- 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 17:06:50,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:50,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:50,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:50,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:50,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:50,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:50,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:50,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:50,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:50,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:50,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:50,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:50,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:50,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:50,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:50,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:50,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:50,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:50,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:50,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:50,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:50,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:50,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:50,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:50,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:50,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:50,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:50,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:50,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:50,710 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:50,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:50,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:50,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:50,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:50,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:50,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:50,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:50,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:50,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:50,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:50,723 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:06:50,769 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:50,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:50,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:50,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:50,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:50,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:50,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:50,773 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:50,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:50,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:50,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:50,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:50,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:50,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:50,774 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:50,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:50,775 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:50,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:50,775 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:50,775 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:50,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:50,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:50,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:50,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:50,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:50,777 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:50,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:50,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:50,778 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_d44b5ca6-d5fc-4087-9544-12f575689206/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cfd5986b9c6081aba994f88e5d05d10fdc0f15ef14be4c1b5ef95a6415946c3 [2022-10-17 17:06:51,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:51,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:51,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:51,060 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:51,062 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:51,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec1_product26.cil.c [2022-10-17 17:06:51,147 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/bin/ukojak-92XMlrwhuB/data/19d629b8b/1939349ca6dd4ce58906a3329469a971/FLAG22884b38a [2022-10-17 17:06:51,673 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:51,674 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/sv-benchmarks/c/product-lines/minepump_spec1_product26.cil.c [2022-10-17 17:06:51,688 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/bin/ukojak-92XMlrwhuB/data/19d629b8b/1939349ca6dd4ce58906a3329469a971/FLAG22884b38a [2022-10-17 17:06:51,983 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/bin/ukojak-92XMlrwhuB/data/19d629b8b/1939349ca6dd4ce58906a3329469a971 [2022-10-17 17:06:51,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:51,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:51,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:51,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:52,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:52,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:51" (1/1) ... [2022-10-17 17:06:52,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f01590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52, skipping insertion in model container [2022-10-17 17:06:52,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:51" (1/1) ... [2022-10-17 17:06:52,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:52,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:52,411 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_d44b5ca6-d5fc-4087-9544-12f575689206/sv-benchmarks/c/product-lines/minepump_spec1_product26.cil.c[17861,17874] [2022-10-17 17:06:52,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:52,429 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:52,511 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_d44b5ca6-d5fc-4087-9544-12f575689206/sv-benchmarks/c/product-lines/minepump_spec1_product26.cil.c[17861,17874] [2022-10-17 17:06:52,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:52,530 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:52,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52 WrapperNode [2022-10-17 17:06:52,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:52,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:52,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:52,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:52,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,615 INFO L138 Inliner]: procedures = 54, calls = 152, calls flagged for inlining = 22, calls inlined = 17, statements flattened = 216 [2022-10-17 17:06:52,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:52,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:52,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:52,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:52,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,654 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,660 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:52,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:52,665 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:52,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:52,666 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:52,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:52,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:52,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44b5ca6-d5fc-4087-9544-12f575689206/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:52,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:52,767 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-10-17 17:06:52,768 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-10-17 17:06:52,768 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 17:06:52,768 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 17:06:52,768 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 17:06:52,768 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 17:06:52,768 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-10-17 17:06:52,769 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-10-17 17:06:52,769 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 17:06:52,769 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 17:06:52,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:52,769 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 17:06:52,769 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 17:06:52,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:52,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:52,837 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:52,839 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:53,227 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:53,391 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:53,391 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 17:06:53,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:53 BoogieIcfgContainer [2022-10-17 17:06:53,395 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:53,396 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:53,396 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:53,407 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:53,408 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:53" (1/1) ... [2022-10-17 17:06:53,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:53,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2022-10-17 17:06:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2022-10-17 17:06:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:06:53,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:53,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:53,748 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 17:06:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 48 states and 60 transitions. [2022-10-17 17:06:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2022-10-17 17:06:53,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 17:06:53,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:53,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:53,999 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 17:06:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2022-10-17 17:06:54,021 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2022-10-17 17:06:54,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:06:54,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:54,253 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 17:06:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 63 states and 87 transitions. [2022-10-17 17:06:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 87 transitions. [2022-10-17 17:06:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:06:54,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:54,619 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 17:06:55,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 117 transitions. [2022-10-17 17:06:55,229 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 117 transitions. [2022-10-17 17:06:55,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:06:55,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:55,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:55,341 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 17:06:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 80 states and 120 transitions. [2022-10-17 17:06:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 120 transitions. [2022-10-17 17:06:55,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:06:55,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:55,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:55,436 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 17:06:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 81 states and 121 transitions. [2022-10-17 17:06:55,454 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 121 transitions. [2022-10-17 17:06:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:06:55,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:55,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:55,769 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 17:06:56,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 92 states and 148 transitions. [2022-10-17 17:06:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 148 transitions. [2022-10-17 17:06:56,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:06:56,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:56,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:56,823 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 17:06:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 96 states and 158 transitions. [2022-10-17 17:06:56,873 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 158 transitions. [2022-10-17 17:06:56,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:06:56,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:56,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:56,930 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 17:06:56,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 97 states and 159 transitions. [2022-10-17 17:06:56,956 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 159 transitions. [2022-10-17 17:06:56,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:06:56,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:56,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:06:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 102 states and 170 transitions. [2022-10-17 17:06:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 170 transitions. [2022-10-17 17:06:57,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 17:06:57,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:57,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:06:57,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:57,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 105 states and 176 transitions. [2022-10-17 17:06:57,935 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 176 transitions. [2022-10-17 17:06:57,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 17:06:57,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:57,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:06:58,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:58,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 106 states and 177 transitions. [2022-10-17 17:06:58,043 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 177 transitions. [2022-10-17 17:06:58,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:06:58,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:58,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:58,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:06:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 109 states and 183 transitions. [2022-10-17 17:06:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 183 transitions. [2022-10-17 17:06:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 17:06:58,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:58,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:58,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:06:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 115 states and 198 transitions. [2022-10-17 17:06:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 198 transitions. [2022-10-17 17:06:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 17:06:59,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:59,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:59,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:07:01,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 127 states and 223 transitions. [2022-10-17 17:07:01,064 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 223 transitions. [2022-10-17 17:07:01,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:07:01,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:01,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:07:01,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 128 states and 224 transitions. [2022-10-17 17:07:01,205 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 224 transitions. [2022-10-17 17:07:01,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:07:01,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:01,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:07:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:02,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 141 states and 250 transitions. [2022-10-17 17:07:02,998 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 250 transitions. [2022-10-17 17:07:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:07:03,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:03,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:03,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:07:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:03,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 142 states and 252 transitions. [2022-10-17 17:07:03,352 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 252 transitions. [2022-10-17 17:07:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:07:03,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:03,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:03,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:07:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:03,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 142 states and 249 transitions. [2022-10-17 17:07:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 249 transitions. [2022-10-17 17:07:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 17:07:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:03,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:07:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:04,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 143 states and 250 transitions. [2022-10-17 17:07:04,121 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 250 transitions. [2022-10-17 17:07:04,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 17:07:04,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:04,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-10-17 17:07:04,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 144 states and 251 transitions. [2022-10-17 17:07:04,317 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 251 transitions. [2022-10-17 17:07:04,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 17:07:04,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:04,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:04,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-10-17 17:07:04,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 145 states and 252 transitions. [2022-10-17 17:07:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 252 transitions. [2022-10-17 17:07:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:07:04,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:04,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 17:07:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 148 states and 257 transitions. [2022-10-17 17:07:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 257 transitions. [2022-10-17 17:07:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:07:04,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:04,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 17 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:07:07,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:07,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 164 states and 295 transitions. [2022-10-17 17:07:07,054 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 295 transitions. [2022-10-17 17:07:07,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:07:07,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:07,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:07,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:07,237 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:07:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:07,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 166 states and 299 transitions. [2022-10-17 17:07:07,293 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 299 transitions. [2022-10-17 17:07:07,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:07:07,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:07,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:07,486 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 28 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:07:08,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:08,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:08,404 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:08,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:08,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:08,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:08,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:08,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:08,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:08,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:08,995 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:09,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:09,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:09,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:09,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:09,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:09,375 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:09,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:09,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:09,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:09,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:09,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:09,577 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:09,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:09,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:09,738 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:09,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:09,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:09,770 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:09,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:09,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:09,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:09,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:09,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:09,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:10,153 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:10,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:10,187 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:10,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:10,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:10,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:10,375 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:10,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:10,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:10,526 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:10,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:10,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:10,723 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:10,754 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:10,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:10,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:10,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:10,952 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:10,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:10,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:10,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:11,105 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:11,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:11,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:11,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:11,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:11,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:11,361 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:11,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:11,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:11,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:11,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:11,689 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:11,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:11,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:11,717 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:11,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:11,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:11,875 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:11,903 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:11,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:11,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:11,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:12,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:12,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:12,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:12,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:12,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:12,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:12,414 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:12,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:12,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:12,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:12,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:12,569 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:12,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:12,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:12,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:12,714 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:12,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:12,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:12,897 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:12,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:12,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:12,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:12,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:13,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:13,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:13,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:13,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:13,240 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:13,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:13,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:13,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:13,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:13,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:13,535 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:13,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:13,562 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:13,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:13,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:13,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:13,690 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:13,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:13,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:13,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:13,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:13,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:13,875 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:13,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:13,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:13,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:13,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:14,022 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:14,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:14,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:14,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:14,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:14,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:14,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:14,340 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:14,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:14,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:14,365 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:14,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:14,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:14,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:14,516 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:14,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:14,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:14,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:14,674 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:14,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:14,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:14,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:14,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:14,891 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:14,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:14,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:14,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:14,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,010 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:15,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:15,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:15,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:15,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:15,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:15,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:15,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:15,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:15,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:15,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:15,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:15,506 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:15,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:15,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:15,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:15,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:15,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:15,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:15,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:15,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:15,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:15,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,923 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:15,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:15,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:15,949 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:15,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:15,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:15,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:16,089 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:16,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:16,116 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:16,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:16,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:16,234 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:16,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:16,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:16,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:16,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:16,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:16,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:16,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:16,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:16,655 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:16,686 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:16,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:16,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:16,826 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:16,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:16,942 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:16,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:16,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:17,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:17,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:17,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:17,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:17,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:17,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:17,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:17,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:17,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:17,375 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:17,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:17,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:17,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:17,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:17,545 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:17,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:17,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:17,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:17,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:17,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:17,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:17,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:17,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:17,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:17,866 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:17,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:17,892 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:17,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:17,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:17,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:18,011 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:18,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:18,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:18,037 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:18,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:18,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:18,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:18,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:18,194 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:18,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:18,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:18,341 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:18,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:18,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:18,367 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:18,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:18,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:18,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:18,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:18,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:18,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:18,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:18,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:18,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:18,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:18,653 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:18,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:18,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:18,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:18,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:18,764 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:18,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:18,789 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:18,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:18,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:18,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:18,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:18,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:18,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:18,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:19,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:19,068 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:19,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:19,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:19,189 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:19,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:19,215 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:19,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:19,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:19,328 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:19,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:19,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:19,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:19,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:19,474 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:19,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:19,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:19,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:19,640 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:19,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:19,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:19,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:07:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:19,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 313 transitions. [2022-10-17 17:07:19,788 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 313 transitions. [2022-10-17 17:07:19,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:07:19,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:19,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms