./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product60.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_495102db-969c-4e50-8f70-c1d6259e8e3e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/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_495102db-969c-4e50-8f70-c1d6259e8e3e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product60.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/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_495102db-969c-4e50-8f70-c1d6259e8e3e/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 0fa225959be52b1defd5d055d32ae3a8dd944c37a01adb589e2f547028e60f67 --- 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 17:04:47,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:04:47,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:04:47,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:04:47,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:04:47,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:04:47,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:04:47,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:04:47,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:04:47,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:04:47,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:04:47,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:04:47,653 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:04:47,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:04:47,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:04:47,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:04:47,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:04:47,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:04:47,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:04:47,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:04:47,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:04:47,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:04:47,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:04:47,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:04:47,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:04:47,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:04:47,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:04:47,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:04:47,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:04:47,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:04:47,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:04:47,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:04:47,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:04:47,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:04:47,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:04:47,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:04:47,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:04:47,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:04:47,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:04:47,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:04:47,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:04:47,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:04:47,761 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:04:47,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:04:47,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:04:47,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:04:47,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:04:47,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:04:47,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:04:47,764 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:04:47,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:04:47,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:04:47,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:04:47,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:04:47,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:04:47,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:04:47,767 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:04:47,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:04:47,768 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:04:47,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:04:47,768 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:04:47,768 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:04:47,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:04:47,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:47,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:04:47,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:04:47,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:04:47,770 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:04:47,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:04:47,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:04:47,771 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_495102db-969c-4e50-8f70-c1d6259e8e3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0fa225959be52b1defd5d055d32ae3a8dd944c37a01adb589e2f547028e60f67 [2022-10-17 17:04:48,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:04:48,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:04:48,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:04:48,069 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:04:48,070 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:04:48,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec1_product60.cil.c [2022-10-17 17:04:48,154 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/bin/ukojak-92XMlrwhuB/data/6e694623a/a7f2abc251a547f58e6ef1e0d44fb055/FLAGa7e86ae70 [2022-10-17 17:04:48,649 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:04:48,650 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/sv-benchmarks/c/product-lines/minepump_spec1_product60.cil.c [2022-10-17 17:04:48,661 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/bin/ukojak-92XMlrwhuB/data/6e694623a/a7f2abc251a547f58e6ef1e0d44fb055/FLAGa7e86ae70 [2022-10-17 17:04:48,993 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/bin/ukojak-92XMlrwhuB/data/6e694623a/a7f2abc251a547f58e6ef1e0d44fb055 [2022-10-17 17:04:48,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:04:49,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:04:49,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:49,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:04:49,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:04:49,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:48" (1/1) ... [2022-10-17 17:04:49,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39a0d76f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49, skipping insertion in model container [2022-10-17 17:04:49,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:48" (1/1) ... [2022-10-17 17:04:49,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:04:49,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:04:49,413 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_495102db-969c-4e50-8f70-c1d6259e8e3e/sv-benchmarks/c/product-lines/minepump_spec1_product60.cil.c[14569,14582] [2022-10-17 17:04:49,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:49,493 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:04:49,548 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_495102db-969c-4e50-8f70-c1d6259e8e3e/sv-benchmarks/c/product-lines/minepump_spec1_product60.cil.c[14569,14582] [2022-10-17 17:04:49,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:49,583 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:04:49,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49 WrapperNode [2022-10-17 17:04:49,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:49,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:49,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:04:49,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:04:49,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,681 INFO L138 Inliner]: procedures = 58, calls = 159, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 274 [2022-10-17 17:04:49,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:49,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:04:49,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:04:49,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:04:49,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,748 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:04:49,753 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:04:49,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:04:49,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:04:49,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:49,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:04:49,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:04:49,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_495102db-969c-4e50-8f70-c1d6259e8e3e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:04:49,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:04:49,844 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-10-17 17:04:49,846 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-10-17 17:04:49,847 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-10-17 17:04:49,847 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-10-17 17:04:49,847 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 17:04:49,847 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 17:04:49,847 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 17:04:49,847 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 17:04:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2022-10-17 17:04:49,848 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2022-10-17 17:04:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 17:04:49,848 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 17:04:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2022-10-17 17:04:49,848 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2022-10-17 17:04:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:04:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 17:04:49,849 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 17:04:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:04:49,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:04:49,956 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:04:49,958 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:04:50,361 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:04:50,565 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:04:50,594 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 17:04:50,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:04:50 BoogieIcfgContainer [2022-10-17 17:04:50,597 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:04:50,598 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:04:50,598 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:04:50,617 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:04:50,617 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:04:50" (1/1) ... [2022-10-17 17:04:50,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:04:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:50,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2022-10-17 17:04:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2022-10-17 17:04:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:04:50,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:50,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:50,898 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 17:04:50,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:50,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 65 states and 85 transitions. [2022-10-17 17:04:50,944 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 85 transitions. [2022-10-17 17:04:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 17:04:50,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:50,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:51,115 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 17:04:51,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 88 transitions. [2022-10-17 17:04:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2022-10-17 17:04:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 17:04:51,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:51,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:51,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 70 states and 94 transitions. [2022-10-17 17:04:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 94 transitions. [2022-10-17 17:04:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:04:51,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:51,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:51,595 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 17:04:51,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 78 states and 108 transitions. [2022-10-17 17:04:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 108 transitions. [2022-10-17 17:04:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:04:51,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:51,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:51,826 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 17:04:51,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:51,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 79 states and 109 transitions. [2022-10-17 17:04:51,842 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 109 transitions. [2022-10-17 17:04:51,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:04:51,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:51,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:51,966 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 17:04:51,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:51,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 110 transitions. [2022-10-17 17:04:51,995 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 110 transitions. [2022-10-17 17:04:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:04:52,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:52,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:52,182 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 17:04:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 97 states and 144 transitions. [2022-10-17 17:04:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 144 transitions. [2022-10-17 17:04:52,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:04:52,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:52,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:52,878 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 17:04:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:52,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 98 states and 145 transitions. [2022-10-17 17:04:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 145 transitions. [2022-10-17 17:04:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:04:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:52,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:53,038 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 17:04:53,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:53,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 109 states and 172 transitions. [2022-10-17 17:04:53,571 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 172 transitions. [2022-10-17 17:04:53,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:04:53,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:53,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:53,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:53,628 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 17:04:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 110 states and 173 transitions. [2022-10-17 17:04:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 173 transitions. [2022-10-17 17:04:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:04:53,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:53,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:53,698 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 17:04:53,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 111 states and 174 transitions. [2022-10-17 17:04:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 174 transitions. [2022-10-17 17:04:53,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:04:53,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:53,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:53,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:53,817 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 17:04:54,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 125 states and 196 transitions. [2022-10-17 17:04:54,496 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 196 transitions. [2022-10-17 17:04:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:04:54,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:54,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:54,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:54,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:54,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 126 states and 197 transitions. [2022-10-17 17:04:54,654 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 197 transitions. [2022-10-17 17:04:54,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 17:04:54,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:54,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:54,846 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 17:04:54,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 128 states and 201 transitions. [2022-10-17 17:04:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 201 transitions. [2022-10-17 17:04:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 17:04:54,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:54,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:55,048 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 17:04:55,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 134 states and 214 transitions. [2022-10-17 17:04:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 214 transitions. [2022-10-17 17:04:55,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:04:55,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:55,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:55,201 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 17:04:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 137 states and 222 transitions. [2022-10-17 17:04:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 222 transitions. [2022-10-17 17:04:55,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 17:04:55,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:55,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:55,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:04:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 145 states and 241 transitions. [2022-10-17 17:04:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 241 transitions. [2022-10-17 17:04:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 17:04:56,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:56,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:56,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:04:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 146 states and 242 transitions. [2022-10-17 17:04:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 242 transitions. [2022-10-17 17:04:56,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:04:56,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:56,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:57,029 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 17:04:57,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 155 states and 260 transitions. [2022-10-17 17:04:57,595 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 260 transitions. [2022-10-17 17:04:57,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:04:57,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:57,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:57,649 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 17:04:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 156 states and 261 transitions. [2022-10-17 17:04:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 261 transitions. [2022-10-17 17:04:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:04:57,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:57,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:57,724 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 17:04:58,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 163 states and 277 transitions. [2022-10-17 17:04:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 277 transitions. [2022-10-17 17:04:58,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:04:58,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:58,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:58,357 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:04:58,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:58,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 171 states and 290 transitions. [2022-10-17 17:04:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 290 transitions. [2022-10-17 17:04:58,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:04:58,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:58,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:58,546 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 17:04:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:58,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 172 states and 292 transitions. [2022-10-17 17:04:58,582 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 292 transitions. [2022-10-17 17:04:58,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 17:04:58,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:58,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:58,632 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 17:04:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:58,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 173 states and 294 transitions. [2022-10-17 17:04:58,668 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 294 transitions. [2022-10-17 17:04:58,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:04:58,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:58,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:58,752 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:04:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 174 states and 295 transitions. [2022-10-17 17:04:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 295 transitions. [2022-10-17 17:04:58,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:04:58,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:58,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:58,876 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 191 states and 336 transitions. [2022-10-17 17:05:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 336 transitions. [2022-10-17 17:05:00,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:05:00,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:00,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:00,482 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 199 states and 345 transitions. [2022-10-17 17:05:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 345 transitions. [2022-10-17 17:05:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 17:05:01,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:01,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:01,778 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:01,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 200 states and 346 transitions. [2022-10-17 17:05:01,818 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 346 transitions. [2022-10-17 17:05:01,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 17:05:01,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:01,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:01,873 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:01,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 203 states and 349 transitions. [2022-10-17 17:05:01,910 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 349 transitions. [2022-10-17 17:05:01,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:05:01,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:01,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:02,009 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:02,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 204 states and 350 transitions. [2022-10-17 17:05:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 350 transitions. [2022-10-17 17:05:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 17:05:02,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:02,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:02,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:05:02,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:02,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 207 states and 356 transitions. [2022-10-17 17:05:02,794 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 356 transitions. [2022-10-17 17:05:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:02,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:02,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:05:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:03,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 215 states and 371 transitions. [2022-10-17 17:05:03,618 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 371 transitions. [2022-10-17 17:05:03,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:03,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:03,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:05:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 221 states and 380 transitions. [2022-10-17 17:05:03,799 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 380 transitions. [2022-10-17 17:05:03,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 17:05:03,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:03,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:05:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 222 states and 384 transitions. [2022-10-17 17:05:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 384 transitions. [2022-10-17 17:05:04,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:05:04,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:04,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:05:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:05,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 228 states and 394 transitions. [2022-10-17 17:05:05,028 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 394 transitions. [2022-10-17 17:05:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:05,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:05,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:05:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 229 states and 395 transitions. [2022-10-17 17:05:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 395 transitions. [2022-10-17 17:05:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 17:05:05,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:05,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:05,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 230 states and 396 transitions. [2022-10-17 17:05:05,465 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 396 transitions. [2022-10-17 17:05:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:05:05,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:05,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:05:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 231 states and 397 transitions. [2022-10-17 17:05:05,568 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 397 transitions. [2022-10-17 17:05:05,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:05,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:05,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:05,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:06,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:06,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 231 states and 397 transitions. [2022-10-17 17:05:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 397 transitions. [2022-10-17 17:05:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:06,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:06,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:06,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:06,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 231 states and 397 transitions. [2022-10-17 17:05:06,409 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 397 transitions. [2022-10-17 17:05:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:06,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 231 states and 397 transitions. [2022-10-17 17:05:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 397 transitions. [2022-10-17 17:05:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:06,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:06,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:06,838 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:06,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 231 states and 397 transitions. [2022-10-17 17:05:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 397 transitions. [2022-10-17 17:05:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:06,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:06,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 231 states and 397 transitions. [2022-10-17 17:05:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 397 transitions. [2022-10-17 17:05:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:07,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:07,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:07,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:07,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 231 states and 397 transitions. [2022-10-17 17:05:07,319 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 397 transitions. [2022-10-17 17:05:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:07,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:07,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:07,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:07,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 231 states and 397 transitions. [2022-10-17 17:05:07,548 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 397 transitions. [2022-10-17 17:05:07,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:07,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:07,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:07,590 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:05:07,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:07,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 232 states and 398 transitions. [2022-10-17 17:05:07,618 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 398 transitions. [2022-10-17 17:05:07,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:07,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:07,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:07,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:07,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 232 states and 398 transitions. [2022-10-17 17:05:07,840 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 398 transitions. [2022-10-17 17:05:07,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:07,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:07,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:07,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 232 states and 398 transitions. [2022-10-17 17:05:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 398 transitions. [2022-10-17 17:05:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:08,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:08,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:08,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 232 states and 398 transitions. [2022-10-17 17:05:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 398 transitions. [2022-10-17 17:05:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 17:05:08,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:08,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:08,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 238 states and 409 transitions. [2022-10-17 17:05:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 409 transitions. [2022-10-17 17:05:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:05:08,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:08,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:08,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:05:08,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 239 states and 410 transitions. [2022-10-17 17:05:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 410 transitions. [2022-10-17 17:05:08,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:05:08,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:08,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:05:08,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:08,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 237 states and 405 transitions. [2022-10-17 17:05:08,754 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 405 transitions. [2022-10-17 17:05:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:05:08,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:08,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:08,800 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:05:08,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:08,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:08,966 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:08,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:08,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:08,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:08,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:09,150 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:09,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:09,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:09,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:09,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:09,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:09,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:09,380 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:09,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:09,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:09,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:09,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:09,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:09,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:09,580 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:09,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:09,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:09,770 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:09,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:09,800 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:09,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:09,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:09,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:09,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:09,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:09,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:10,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:10,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:10,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:10,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:10,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:10,397 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:10,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:10,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:10,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:10,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:10,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:10,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:10,650 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:10,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:10,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:10,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:10,822 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:10,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:10,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:10,852 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:10,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:10,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:11,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:11,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:11,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:11,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:11,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:11,321 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:11,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:11,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:11,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:11,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:11,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:11,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:11,720 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:11,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:11,751 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:11,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:11,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:11,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:11,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:11,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:11,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:12,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:12,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:12,319 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:12,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:12,353 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:12,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:12,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:12,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:12,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:12,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:12,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:12,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:12,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:12,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:12,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:12,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:12,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:12,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:13,074 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:13,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:13,105 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:13,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:13,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:13,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:13,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:13,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:13,461 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:13,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:13,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:13,618 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:13,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:13,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:13,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:13,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:13,791 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:13,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:13,821 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:13,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:13,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:13,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:13,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:13,999 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:14,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:14,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:14,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:14,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:14,172 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:14,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:14,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:14,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:14,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:14,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:14,374 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:14,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:14,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:14,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:14,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:14,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:14,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:14,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:14,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:14,884 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:14,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:14,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:14,914 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:14,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:14,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:15,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:15,100 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:15,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:15,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:15,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:15,253 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:15,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:15,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:15,284 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:15,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:15,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:15,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:15,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:15,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:15,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:15,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:15,715 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:15,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:15,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:15,857 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:15,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:15,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:16,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:16,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:16,207 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:16,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:16,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:16,246 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:16,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:16,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:16,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:05:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 412 transitions. [2022-10-17 17:05:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2022-10-17 17:05:16,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:05:16,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:16,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms