./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/sll2c_append_equal.i --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_219edbe2-35f6-42d7-a580-a25ff25eef30/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/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_219edbe2-35f6-42d7-a580-a25ff25eef30/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/sll2c_append_equal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/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_219edbe2-35f6-42d7-a580-a25ff25eef30/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 b335af75f55d322161e6a270bf4669ab290ae0e9da4bc480724c7d5e3b79fdab --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:35:46,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:35:46,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:35:46,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:35:46,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:35:46,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:35:46,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:35:46,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:35:46,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:35:46,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:35:46,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:35:46,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:35:46,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:35:46,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:35:46,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:35:46,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:35:46,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:35:46,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:35:46,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:35:46,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:35:46,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:35:46,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:35:46,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:35:46,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:35:47,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:35:47,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:35:47,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:35:47,004 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:35:47,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:35:47,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:35:47,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:35:47,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:35:47,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:35:47,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:35:47,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:35:47,015 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:35:47,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:35:47,016 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:35:47,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:35:47,017 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:35:47,018 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:35:47,019 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:35:47,065 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:35:47,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:35:47,067 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:35:47,067 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:35:47,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:35:47,068 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:35:47,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:35:47,069 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:35:47,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:35:47,070 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:35:47,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:35:47,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:35:47,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:35:47,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:35:47,071 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:35:47,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:35:47,072 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:35:47,072 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:35:47,072 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:35:47,073 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:35:47,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:35:47,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:47,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:35:47,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:35:47,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:35:47,075 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:35:47,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:35:47,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:35:47,076 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_219edbe2-35f6-42d7-a580-a25ff25eef30/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b335af75f55d322161e6a270bf4669ab290ae0e9da4bc480724c7d5e3b79fdab [2022-10-17 16:35:47,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:35:47,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:35:47,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:35:47,428 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:35:47,429 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:35:47,431 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/list-simple/sll2c_append_equal.i [2022-10-17 16:35:47,499 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/bin/ukojak-92XMlrwhuB/data/1c63bbfb0/0e8a16bb98a64aab8048ac7d802e93ab/FLAG8fc24c7a7 [2022-10-17 16:35:48,037 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:35:48,038 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/sv-benchmarks/c/list-simple/sll2c_append_equal.i [2022-10-17 16:35:48,060 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/bin/ukojak-92XMlrwhuB/data/1c63bbfb0/0e8a16bb98a64aab8048ac7d802e93ab/FLAG8fc24c7a7 [2022-10-17 16:35:48,331 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/bin/ukojak-92XMlrwhuB/data/1c63bbfb0/0e8a16bb98a64aab8048ac7d802e93ab [2022-10-17 16:35:48,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:35:48,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:35:48,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:48,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:35:48,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:35:48,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1425667d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48, skipping insertion in model container [2022-10-17 16:35:48,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:35:48,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:35:48,774 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_219edbe2-35f6-42d7-a580-a25ff25eef30/sv-benchmarks/c/list-simple/sll2c_append_equal.i[24433,24446] [2022-10-17 16:35:48,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:48,785 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:35:48,847 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_219edbe2-35f6-42d7-a580-a25ff25eef30/sv-benchmarks/c/list-simple/sll2c_append_equal.i[24433,24446] [2022-10-17 16:35:48,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:48,883 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:35:48,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48 WrapperNode [2022-10-17 16:35:48,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:48,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:48,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:35:48,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:35:48,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,948 INFO L138 Inliner]: procedures = 127, calls = 42, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 136 [2022-10-17 16:35:48,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:48,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:35:48,950 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:35:48,951 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:35:48,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,979 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:49,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:35:49,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:35:49,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:35:49,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:35:49,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:49,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:49,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:35:49,039 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:35:49,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219edbe2-35f6-42d7-a580-a25ff25eef30/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:35:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:35:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:35:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2022-10-17 16:35:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2022-10-17 16:35:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:35:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:35:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:35:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:35:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:35:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:35:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:35:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:35:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:35:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:35:49,232 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:35:49,249 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:35:49,498 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:35:49,561 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:35:49,566 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:35:49,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:49 BoogieIcfgContainer [2022-10-17 16:35:49,569 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:35:49,570 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:35:49,570 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:35:49,581 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:35:49,581 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:49" (1/1) ... [2022-10-17 16:35:49,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:35:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 28 states and 40 transitions. [2022-10-17 16:35:49,707 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 40 transitions. [2022-10-17 16:35:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:35:49,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:49,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:35:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 29 states and 40 transitions. [2022-10-17 16:35:50,273 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2022-10-17 16:35:50,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:50,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:51,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:51,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:52,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:52,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:52,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:52,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:52,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:52,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:53,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:53,135 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:53,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:53,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:53,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:53,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:53,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:53,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:53,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:53,474 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:53,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:53,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:53,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:53,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:53,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:54,101 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:54,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:54,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:54,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:54,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:54,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:54,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:54,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:54,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:54,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:54,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:55,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:55,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:55,106 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:55,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:55,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:55,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:55,327 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:55,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:55,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:55,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:55,566 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:55,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:55,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:55,578 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:55,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:55,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:55,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:55,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:55,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:55,802 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:55,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:55,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:55,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:56,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:56,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:56,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:56,460 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:56,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:56,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:56,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:56,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:56,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:56,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:57,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:57,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:57,129 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:57,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:57,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:57,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:57,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:57,339 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:57,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:57,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:57,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:57,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:57,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:57,561 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:57,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:57,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:57,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:57,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:57,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:57,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:57,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:57,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:57,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:57,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:57,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:57,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:57,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:57,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:57,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:58,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:58,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:58,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:58,467 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:58,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:58,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:58,479 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:58,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:58,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:58,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:58,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:58,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:58,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:58,752 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:58,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:58,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:58,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:58,948 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:58,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:58,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:58,967 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:58,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:58,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:59,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:59,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:59,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:59,208 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:59,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:59,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:59,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:59,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:59,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:59,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:59,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:59,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:59,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:59,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:59,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:35:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:59,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:35:59,842 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:35:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:35:59,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:59,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:00,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:00,069 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:00,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:00,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:00,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:00,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:00,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:00,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:00,289 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:00,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:00,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:00,486 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:00,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:00,500 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:00,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:00,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:00,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:00,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:00,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:00,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:00,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:00,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:00,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:00,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:00,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:01,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:01,196 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:01,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:01,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:01,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:01,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:01,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:01,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:01,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:01,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:01,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:01,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:01,620 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:01,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:01,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:01,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:01,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:01,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:01,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:02,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:02,064 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:02,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:02,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:02,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:02,271 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:02,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:02,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:02,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:02,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:02,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:02,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:02,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:02,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:02,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:02,683 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:02,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:02,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:02,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:02,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:02,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:02,891 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:02,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:02,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:02,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:03,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:03,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:03,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:03,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:03,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:03,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:03,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:03,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:03,334 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:03,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:03,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:03,539 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:03,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:03,550 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:03,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:03,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:03,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:03,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:03,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:03,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:03,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:03,751 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:03,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:03,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:03,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:03,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:03,946 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:03,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:03,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:03,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:04,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:04,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:04,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:04,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:04,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:04,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:04,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:04,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:04,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:04,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:04,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:04,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:04,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:04,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:04,533 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:04,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:04,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:04,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:04,720 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:04,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:04,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:04,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:04,926 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:04,938 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:04,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:04,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:04,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:05,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:05,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:05,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:05,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:05,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:05,347 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:05,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:05,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:05,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:05,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:05,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:05,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:05,555 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:05,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:05,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:05,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:05,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:05,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:05,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:05,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:05,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:06,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:06,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:06,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:06,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:06,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:06,354 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:06,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:06,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:06,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:06,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:06,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:06,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:06,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:06,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:06,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:06,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:07,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:07,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:07,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:07,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:07,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:07,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:07,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:07,396 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:07,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:07,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:07,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:07,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:07,598 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:07,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:07,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:07,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:07,773 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:07,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:07,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:07,785 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:07,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:07,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:07,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:07,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:07,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:07,978 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:07,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:07,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:08,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:08,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:08,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:08,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:08,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:08,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:08,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:08,385 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:08,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:08,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:08,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:08,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:08,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:08,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:08,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:08,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:08,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:08,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:08,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:08,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:08,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:08,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:08,957 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:08,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:08,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:08,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:09,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:09,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:09,138 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:09,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:09,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:09,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:09,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:09,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:09,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:09,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:09,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:09,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:09,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:09,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:09,739 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:09,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:09,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:09,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:09,983 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:09,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:09,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:09,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:10,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:10,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:10,191 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:10,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:10,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:10,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:10,399 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:10,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:10,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:10,410 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:10,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:10,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:10,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:10,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:10,606 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:10,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:10,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:10,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:10,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:10,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:10,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:10,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:10,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:11,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:11,158 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:11,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:11,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:11,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:11,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:11,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:11,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:11,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:11,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:11,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:11,540 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:11,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:11,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:11,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:11,717 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:11,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:11,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:11,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:11,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:11,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:11,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:11,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:12,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:12,096 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:12,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:12,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:12,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:12,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:12,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:12,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:12,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:12,275 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:12,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:12,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:12,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:12,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:12,475 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:12,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:12,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:12,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:12,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:12,659 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:12,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:12,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:12,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:12,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:12,827 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:12,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:12,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:12,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:12,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:13,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:13,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:13,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:13,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:13,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:13,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:13,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:13,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:13,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:13,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:13,590 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:13,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:13,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:13,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:13,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:13,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:13,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:13,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:13,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:13,942 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:13,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:13,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:13,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:14,105 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:14,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:14,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:14,114 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:14,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:14,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:14,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:14,279 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:14,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:14,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:14,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:14,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:14,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:14,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:14,508 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:14,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:14,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:14,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 56 transitions. [2022-10-17 16:36:14,750 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-10-17 16:36:14,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:14,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:14,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms