./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product47.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/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_e3780b3d-42d9-4326-b0ff-9dc7f1246755/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product47.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/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_e3780b3d-42d9-4326-b0ff-9dc7f1246755/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 c4da108453cefa034e9e2f20ae1a945f7f6bf5ea54205b9ec625406680c7ecea --- 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 16:54:25,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:54:25,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:54:26,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:54:26,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:54:26,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:54:26,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:54:26,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:54:26,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:54:26,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:54:26,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:54:26,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:54:26,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:54:26,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:54:26,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:54:26,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:54:26,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:54:26,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:54:26,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:54:26,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:54:26,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:54:26,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:54:26,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:54:26,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:54:26,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:54:26,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:54:26,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:54:26,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:54:26,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:54:26,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:54:26,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:54:26,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:54:26,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:54:26,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:54:26,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:54:26,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:54:26,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:54:26,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:54:26,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:54:26,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:54:26,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:54:26,086 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:54:26,137 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:54:26,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:54:26,139 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:54:26,139 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:54:26,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:54:26,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:54:26,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:54:26,141 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:54:26,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:54:26,141 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:54:26,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:54:26,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:54:26,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:54:26,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:54:26,144 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:54:26,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:54:26,144 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:54:26,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:54:26,145 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:54:26,145 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:54:26,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:54:26,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:26,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:54:26,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:54:26,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:54:26,146 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:54:26,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:54:26,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:54:26,147 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_e3780b3d-42d9-4326-b0ff-9dc7f1246755/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c4da108453cefa034e9e2f20ae1a945f7f6bf5ea54205b9ec625406680c7ecea [2022-10-17 16:54:26,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:54:26,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:54:26,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:54:26,466 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:54:26,468 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:54:26,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec1_product47.cil.c [2022-10-17 16:54:26,537 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/bin/ukojak-92XMlrwhuB/data/222eadfae/53d6864cb66441fb8749eda5914d35c1/FLAGb7e169b89 [2022-10-17 16:54:27,059 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:54:27,060 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/sv-benchmarks/c/product-lines/minepump_spec1_product47.cil.c [2022-10-17 16:54:27,073 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/bin/ukojak-92XMlrwhuB/data/222eadfae/53d6864cb66441fb8749eda5914d35c1/FLAGb7e169b89 [2022-10-17 16:54:27,369 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/bin/ukojak-92XMlrwhuB/data/222eadfae/53d6864cb66441fb8749eda5914d35c1 [2022-10-17 16:54:27,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:54:27,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:54:27,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:27,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:54:27,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:54:27,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:27" (1/1) ... [2022-10-17 16:54:27,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d0b1ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:27, skipping insertion in model container [2022-10-17 16:54:27,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:27" (1/1) ... [2022-10-17 16:54:27,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:54:27,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:54:27,681 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_e3780b3d-42d9-4326-b0ff-9dc7f1246755/sv-benchmarks/c/product-lines/minepump_spec1_product47.cil.c[2044,2057] [2022-10-17 16:54:27,875 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:27,895 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:54:27,907 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_e3780b3d-42d9-4326-b0ff-9dc7f1246755/sv-benchmarks/c/product-lines/minepump_spec1_product47.cil.c[2044,2057] [2022-10-17 16:54:27,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:28,008 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:54:28,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:28 WrapperNode [2022-10-17 16:54:28,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:28,010 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:28,010 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:54:28,011 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:54:28,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:28" (1/1) ... [2022-10-17 16:54:28,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:28" (1/1) ... [2022-10-17 16:54:28,065 INFO L138 Inliner]: procedures = 55, calls = 157, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 241 [2022-10-17 16:54:28,065 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:28,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:54:28,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:54:28,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:54:28,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:28" (1/1) ... [2022-10-17 16:54:28,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:28" (1/1) ... [2022-10-17 16:54:28,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:28" (1/1) ... [2022-10-17 16:54:28,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:28" (1/1) ... [2022-10-17 16:54:28,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:28" (1/1) ... [2022-10-17 16:54:28,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:28" (1/1) ... [2022-10-17 16:54:28,093 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:28" (1/1) ... [2022-10-17 16:54:28,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:28" (1/1) ... [2022-10-17 16:54:28,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:54:28,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:54:28,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:54:28,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:54:28,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:28" (1/1) ... [2022-10-17 16:54:28,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:28,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:54:28,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:54:28,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3780b3d-42d9-4326-b0ff-9dc7f1246755/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:54:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:54:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-10-17 16:54:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-10-17 16:54:28,197 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:54:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:54:28,197 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:54:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:54:28,198 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-10-17 16:54:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-10-17 16:54:28,198 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:54:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:54:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2022-10-17 16:54:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2022-10-17 16:54:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2022-10-17 16:54:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2022-10-17 16:54:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2022-10-17 16:54:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2022-10-17 16:54:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:54:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:54:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:54:28,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:54:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:54:28,306 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:54:28,308 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:54:28,764 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:54:28,949 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:54:28,949 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:54:28,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:54:28 BoogieIcfgContainer [2022-10-17 16:54:28,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:54:28,955 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:54:28,955 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:54:28,966 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:54:28,966 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:54:28" (1/1) ... [2022-10-17 16:54:28,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:54:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:29,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 94 transitions. [2022-10-17 16:54:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2022-10-17 16:54:29,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:54:29,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:29,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:29,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:29,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 71 states and 92 transitions. [2022-10-17 16:54:29,391 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 92 transitions. [2022-10-17 16:54:29,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:54:29,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:29,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:29,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 95 transitions. [2022-10-17 16:54:29,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 95 transitions. [2022-10-17 16:54:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:54:29,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:29,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:29,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 83 states and 116 transitions. [2022-10-17 16:54:29,811 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 116 transitions. [2022-10-17 16:54:29,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:54:29,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:29,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:29,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 84 states and 117 transitions. [2022-10-17 16:54:29,953 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 117 transitions. [2022-10-17 16:54:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:54:29,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:29,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:30,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:30,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 85 states and 118 transitions. [2022-10-17 16:54:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 118 transitions. [2022-10-17 16:54:30,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:54:30,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:30,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:30,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 86 states and 119 transitions. [2022-10-17 16:54:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 119 transitions. [2022-10-17 16:54:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:54:30,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:30,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:30,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:30,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:30,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:30,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 103 states and 155 transitions. [2022-10-17 16:54:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 155 transitions. [2022-10-17 16:54:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:54:30,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:30,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:30,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 104 states and 156 transitions. [2022-10-17 16:54:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 156 transitions. [2022-10-17 16:54:30,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:54:30,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:30,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:30,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:31,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:31,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 113 states and 173 transitions. [2022-10-17 16:54:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 173 transitions. [2022-10-17 16:54:31,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:54:31,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:31,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:31,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:32,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 127 states and 201 transitions. [2022-10-17 16:54:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 201 transitions. [2022-10-17 16:54:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:54:32,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:32,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:32,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:32,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 128 states and 202 transitions. [2022-10-17 16:54:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 202 transitions. [2022-10-17 16:54:32,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:54:32,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:32,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:32,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:32,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 134 states and 216 transitions. [2022-10-17 16:54:32,433 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 216 transitions. [2022-10-17 16:54:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:54:32,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:32,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 137 states and 224 transitions. [2022-10-17 16:54:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 224 transitions. [2022-10-17 16:54:32,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:54:32,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:32,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:32,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:32,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 143 states and 236 transitions. [2022-10-17 16:54:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 236 transitions. [2022-10-17 16:54:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:54:32,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:32,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:54:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 146 states and 244 transitions. [2022-10-17 16:54:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 244 transitions. [2022-10-17 16:54:33,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:54:33,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:33,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:54:34,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:34,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 152 states and 257 transitions. [2022-10-17 16:54:34,622 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 257 transitions. [2022-10-17 16:54:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:54:34,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:34,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:34,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:54:35,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 161 states and 276 transitions. [2022-10-17 16:54:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 276 transitions. [2022-10-17 16:54:35,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:54:35,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:35,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:35,390 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:54:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 162 states and 277 transitions. [2022-10-17 16:54:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2022-10-17 16:54:35,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 16:54:35,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:35,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:54:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:36,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 169 states and 295 transitions. [2022-10-17 16:54:36,188 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 295 transitions. [2022-10-17 16:54:36,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:54:36,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:36,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:36,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:54:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 176 states and 307 transitions. [2022-10-17 16:54:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 307 transitions. [2022-10-17 16:54:36,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 16:54:36,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:36,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:54:36,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:36,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 177 states and 307 transitions. [2022-10-17 16:54:36,580 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 307 transitions. [2022-10-17 16:54:36,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:54:36,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:36,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:36,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:54:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 178 states and 308 transitions. [2022-10-17 16:54:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 308 transitions. [2022-10-17 16:54:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:54:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:36,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:36,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:54:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:38,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 194 states and 356 transitions. [2022-10-17 16:54:38,511 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 356 transitions. [2022-10-17 16:54:38,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 16:54:38,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:38,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:38,582 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:54:38,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 195 states and 357 transitions. [2022-10-17 16:54:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 357 transitions. [2022-10-17 16:54:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:54:38,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:38,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:38,703 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:54:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:38,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 196 states and 357 transitions. [2022-10-17 16:54:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 357 transitions. [2022-10-17 16:54:38,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:54:38,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:38,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:38,769 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:54:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:38,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 197 states and 358 transitions. [2022-10-17 16:54:38,801 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 358 transitions. [2022-10-17 16:54:38,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:54:38,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:38,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:38,846 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:54:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:39,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 198 states and 360 transitions. [2022-10-17 16:54:39,096 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 360 transitions. [2022-10-17 16:54:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:54:39,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:39,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:54:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:40,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 208 states and 374 transitions. [2022-10-17 16:54:40,456 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 374 transitions. [2022-10-17 16:54:40,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:54:40,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:40,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:40,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:54:40,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 209 states and 375 transitions. [2022-10-17 16:54:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 375 transitions. [2022-10-17 16:54:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:54:40,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:40,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:54:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 212 states and 381 transitions. [2022-10-17 16:54:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 381 transitions. [2022-10-17 16:54:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:54:40,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:40,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:54:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 213 states and 382 transitions. [2022-10-17 16:54:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 382 transitions. [2022-10-17 16:54:40,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:54:40,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:40,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:40,896 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:54:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:41,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 220 states and 394 transitions. [2022-10-17 16:54:41,323 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 394 transitions. [2022-10-17 16:54:41,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:54:41,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:41,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:41,360 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:54:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 229 states and 416 transitions. [2022-10-17 16:54:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 416 transitions. [2022-10-17 16:54:43,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:54:43,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:43,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:54:43,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 232 states and 426 transitions. [2022-10-17 16:54:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 426 transitions. [2022-10-17 16:54:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:54:43,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:43,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:43,795 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:54:44,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:44,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 240 states and 437 transitions. [2022-10-17 16:54:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 437 transitions. [2022-10-17 16:54:44,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:54:44,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:44,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:44,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:54:44,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:44,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 241 states and 439 transitions. [2022-10-17 16:54:44,393 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 439 transitions. [2022-10-17 16:54:44,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:54:44,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:44,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:44,436 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:54:44,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:44,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 246 states and 448 transitions. [2022-10-17 16:54:44,583 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 448 transitions. [2022-10-17 16:54:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:54:44,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:44,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:44,627 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:54:44,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:44,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 247 states and 448 transitions. [2022-10-17 16:54:44,647 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 448 transitions. [2022-10-17 16:54:44,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:54:44,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:44,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:44,697 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:54:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 248 states and 451 transitions. [2022-10-17 16:54:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 451 transitions. [2022-10-17 16:54:44,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:54:44,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:44,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:44,917 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:54:45,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 249 states and 456 transitions. [2022-10-17 16:54:45,231 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 456 transitions. [2022-10-17 16:54:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:54:45,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:45,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:54:45,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:45,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 250 states and 457 transitions. [2022-10-17 16:54:45,312 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 457 transitions. [2022-10-17 16:54:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:54:45,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:45,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:45,348 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:54:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:45,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 251 states and 460 transitions. [2022-10-17 16:54:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 460 transitions. [2022-10-17 16:54:45,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:54:45,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:45,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:45,691 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:54:45,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:45,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 253 states and 463 transitions. [2022-10-17 16:54:45,753 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 463 transitions. [2022-10-17 16:54:45,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:54:45,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:45,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:45,820 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:54:45,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:45,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 254 states and 464 transitions. [2022-10-17 16:54:45,854 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 464 transitions. [2022-10-17 16:54:45,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:54:45,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:45,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:45,924 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:54:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 252 states and 458 transitions. [2022-10-17 16:54:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 458 transitions. [2022-10-17 16:54:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:54:46,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:46,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:54:46,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 253 states and 459 transitions. [2022-10-17 16:54:46,303 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 459 transitions. [2022-10-17 16:54:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:54:46,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:46,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:46,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 16:54:46,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:46,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 251 states and 454 transitions. [2022-10-17 16:54:46,467 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 454 transitions. [2022-10-17 16:54:46,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:54:46,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:46,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:54:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:46,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 252 states and 454 transitions. [2022-10-17 16:54:46,540 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 454 transitions. [2022-10-17 16:54:46,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:54:46,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:46,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:54:46,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 255 states and 458 transitions. [2022-10-17 16:54:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 458 transitions. [2022-10-17 16:54:46,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:54:46,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:46,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:46,661 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:54:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:46,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 256 states and 459 transitions. [2022-10-17 16:54:46,691 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 459 transitions. [2022-10-17 16:54:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:54:46,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:46,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:46,734 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:54:47,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:47,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 266 states and 477 transitions. [2022-10-17 16:54:47,716 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 477 transitions. [2022-10-17 16:54:47,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:54:47,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:47,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:47,751 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:54:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 267 states and 478 transitions. [2022-10-17 16:54:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 478 transitions. [2022-10-17 16:54:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:54:47,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:47,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:47,841 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-10-17 16:54:47,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 270 states and 484 transitions. [2022-10-17 16:54:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 484 transitions. [2022-10-17 16:54:47,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:54:47,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:47,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-10-17 16:54:47,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 272 states and 486 transitions. [2022-10-17 16:54:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 486 transitions. [2022-10-17 16:54:47,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:54:47,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:47,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-10-17 16:54:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 273 states and 487 transitions. [2022-10-17 16:54:48,088 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 487 transitions. [2022-10-17 16:54:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:54:48,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:48,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:48,159 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-10-17 16:54:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 281 states and 501 transitions. [2022-10-17 16:54:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 501 transitions. [2022-10-17 16:54:48,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:54:48,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:48,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:54:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 280 states and 493 transitions. [2022-10-17 16:54:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 493 transitions. [2022-10-17 16:54:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:54:49,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:49,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-10-17 16:54:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 281 states and 494 transitions. [2022-10-17 16:54:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 494 transitions. [2022-10-17 16:54:49,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:54:49,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:49,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:54:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 289 states and 509 transitions. [2022-10-17 16:54:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 509 transitions. [2022-10-17 16:54:49,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:54:49,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:49,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:50,005 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:54:50,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:50,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 290 states and 510 transitions. [2022-10-17 16:54:50,045 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 510 transitions. [2022-10-17 16:54:50,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:54:50,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:50,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:54:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 296 states and 522 transitions. [2022-10-17 16:54:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 522 transitions. [2022-10-17 16:54:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:54:50,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:50,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:50,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 27 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:54:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:52,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 296 states and 518 transitions. [2022-10-17 16:54:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 518 transitions. [2022-10-17 16:54:52,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:54:52,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:52,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:52,241 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-10-17 16:54:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 297 states and 519 transitions. [2022-10-17 16:54:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 519 transitions. [2022-10-17 16:54:52,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:54:52,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:52,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:52,362 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-10-17 16:54:52,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 298 states and 520 transitions. [2022-10-17 16:54:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 520 transitions. [2022-10-17 16:54:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:54:52,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:52,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:52,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:52,458 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-10-17 16:54:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 300 states and 522 transitions. [2022-10-17 16:54:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 522 transitions. [2022-10-17 16:54:52,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:54:52,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:52,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-10-17 16:54:52,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 301 states and 523 transitions. [2022-10-17 16:54:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 523 transitions. [2022-10-17 16:54:52,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:52,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:52,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:52,637 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:53,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:53,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:53,222 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:53,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:53,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:53,775 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:53,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:53,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:53,824 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:53,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:53,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:53,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:53,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:53,909 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:53,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:53,947 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:53,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:53,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:53,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:54,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:54,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:54,036 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:54,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:54,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:54,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:54,085 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:54,158 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:54,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:54,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:54,206 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:54,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:54,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:54,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:54,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:54,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:54,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:54,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:54,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:54,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:54,458 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:54,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:54,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:54,495 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:54,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:54,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:54,542 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:54,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:54,579 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:54,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:54,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:54,625 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:54,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:54,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:54,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:54,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:54,794 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:54,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:54,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:54,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:54,877 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:54,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:54,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:54,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:54,960 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:54,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:54,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:55,007 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:55,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:55,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:55,047 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:55,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:55,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:55,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:55,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:55,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:55,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:55,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:55,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:55,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:55,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:55,292 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:54:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 525 transitions. [2022-10-17 16:54:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-10-17 16:54:55,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:55,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:55,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked.