./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product45.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_c9f52656-3486-4403-9584-6153dcbfad49/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/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_c9f52656-3486-4403-9584-6153dcbfad49/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product45.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/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_c9f52656-3486-4403-9584-6153dcbfad49/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 9a8ef44eebf77bb9089ba7256f54c924b643d97224560b14ff4a2b7df3dcc9e0 --- 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 16:36:28,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:28,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:28,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:28,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:28,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:28,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:28,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:28,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:28,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:28,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:28,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:28,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:28,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:28,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:28,428 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:28,429 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:28,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:28,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:28,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:28,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:28,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:28,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:28,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:28,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:28,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:28,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:28,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:28,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:28,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:28,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:28,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:28,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:28,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:28,474 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:28,474 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:28,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:28,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:28,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:28,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:28,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:28,477 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:36:28,505 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:28,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:28,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:28,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:28,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:28,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:28,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:28,508 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:36:28,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:36:28,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:36:28,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:28,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:28,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:28,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:28,509 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:36:28,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:28,510 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:28,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:28,510 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:28,510 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:28,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:28,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:28,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:28,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:28,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:28,512 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:36:28,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:36:28,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:28,512 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_c9f52656-3486-4403-9584-6153dcbfad49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a8ef44eebf77bb9089ba7256f54c924b643d97224560b14ff4a2b7df3dcc9e0 [2022-10-17 16:36:28,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:28,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:28,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:28,826 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:28,827 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:28,828 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec1_product45.cil.c [2022-10-17 16:36:28,911 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/bin/ukojak-92XMlrwhuB/data/5f2aae4ea/aba13f88f7da45d596062c83ff1b44a9/FLAGdca03ea3e [2022-10-17 16:36:29,398 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:29,398 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/sv-benchmarks/c/product-lines/minepump_spec1_product45.cil.c [2022-10-17 16:36:29,421 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/bin/ukojak-92XMlrwhuB/data/5f2aae4ea/aba13f88f7da45d596062c83ff1b44a9/FLAGdca03ea3e [2022-10-17 16:36:29,873 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/bin/ukojak-92XMlrwhuB/data/5f2aae4ea/aba13f88f7da45d596062c83ff1b44a9 [2022-10-17 16:36:29,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:29,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:29,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:29,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:29,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:29,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13baa4c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29, skipping insertion in model container [2022-10-17 16:36:29,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:29,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:30,165 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_c9f52656-3486-4403-9584-6153dcbfad49/sv-benchmarks/c/product-lines/minepump_spec1_product45.cil.c[3064,3077] [2022-10-17 16:36:30,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:30,260 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:30,281 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_c9f52656-3486-4403-9584-6153dcbfad49/sv-benchmarks/c/product-lines/minepump_spec1_product45.cil.c[3064,3077] [2022-10-17 16:36:30,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:30,347 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:36:30,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:30 WrapperNode [2022-10-17 16:36:30,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:30,349 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:30,349 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:36:30,349 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:36:30,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:30" (1/1) ... [2022-10-17 16:36:30,373 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:30" (1/1) ... [2022-10-17 16:36:30,401 INFO L138 Inliner]: procedures = 54, calls = 155, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 238 [2022-10-17 16:36:30,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:30,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:36:30,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:36:30,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:36:30,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:30" (1/1) ... [2022-10-17 16:36:30,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:30" (1/1) ... [2022-10-17 16:36:30,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:30" (1/1) ... [2022-10-17 16:36:30,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:30" (1/1) ... [2022-10-17 16:36:30,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:30" (1/1) ... [2022-10-17 16:36:30,426 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:30" (1/1) ... [2022-10-17 16:36:30,428 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:30" (1/1) ... [2022-10-17 16:36:30,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:30" (1/1) ... [2022-10-17 16:36:30,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:36:30,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:36:30,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:36:30,434 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:36:30,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:30" (1/1) ... [2022-10-17 16:36:30,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:30,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:36:30,466 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:36:30,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f52656-3486-4403-9584-6153dcbfad49/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:36:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:36:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-10-17 16:36:30,545 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-10-17 16:36:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:36:30,545 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:36:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:36:30,545 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:36:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-10-17 16:36:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-10-17 16:36:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:36:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:36:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2022-10-17 16:36:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2022-10-17 16:36:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2022-10-17 16:36:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2022-10-17 16:36:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:36:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:36:30,547 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:36:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:36:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:36:30,655 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:36:30,659 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:36:31,088 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:36:31,299 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:36:31,300 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:36:31,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:31 BoogieIcfgContainer [2022-10-17 16:36:31,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:36:31,304 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:36:31,304 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:36:31,316 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:36:31,316 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:31" (1/1) ... [2022-10-17 16:36:31,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:36:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:31,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2022-10-17 16:36:31,437 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2022-10-17 16:36:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:36:31,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:31,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:31,699 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 16:36:31,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:31,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 63 states and 80 transitions. [2022-10-17 16:36:31,741 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 80 transitions. [2022-10-17 16:36:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:36:31,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:31,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:31,936 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 16:36:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:31,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2022-10-17 16:36:31,971 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2022-10-17 16:36:31,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:36:31,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:31,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:32,061 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 16:36:32,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 74 states and 101 transitions. [2022-10-17 16:36:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2022-10-17 16:36:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:36:32,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:32,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:32,305 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 16:36:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:32,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2022-10-17 16:36:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2022-10-17 16:36:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:36:32,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:32,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:32,409 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 16:36:32,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:32,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 103 transitions. [2022-10-17 16:36:32,424 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 103 transitions. [2022-10-17 16:36:32,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:32,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:32,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:32,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:32,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:32,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 88 states and 128 transitions. [2022-10-17 16:36:32,930 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 128 transitions. [2022-10-17 16:36:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:36:32,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:32,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:32,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:33,148 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 16:36:33,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:33,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 104 states and 161 transitions. [2022-10-17 16:36:33,755 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 161 transitions. [2022-10-17 16:36:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:36:33,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:33,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:33,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:33,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 105 states and 162 transitions. [2022-10-17 16:36:33,876 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 162 transitions. [2022-10-17 16:36:33,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:36:33,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:33,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:33,987 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 16:36:34,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:34,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 106 states and 163 transitions. [2022-10-17 16:36:34,016 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 163 transitions. [2022-10-17 16:36:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:36:34,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:34,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:34,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:34,204 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 16:36:34,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:34,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 115 states and 178 transitions. [2022-10-17 16:36:34,710 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 178 transitions. [2022-10-17 16:36:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:36:34,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:34,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:35,333 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 16:36:36,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 120 states and 189 transitions. [2022-10-17 16:36:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 189 transitions. [2022-10-17 16:36:36,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:36:36,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:36,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:36,230 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 16:36:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 125 states and 198 transitions. [2022-10-17 16:36:36,373 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 198 transitions. [2022-10-17 16:36:36,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:36:36,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:36,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:36,447 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 16:36:36,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:36,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 126 states and 199 transitions. [2022-10-17 16:36:36,481 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 199 transitions. [2022-10-17 16:36:36,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:36:36,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:36,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:36,578 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 16:36:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:36,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 129 states and 205 transitions. [2022-10-17 16:36:36,808 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 205 transitions. [2022-10-17 16:36:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:36:36,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:36,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:36:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 138 states and 233 transitions. [2022-10-17 16:36:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 233 transitions. [2022-10-17 16:36:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:36:38,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-10-17 16:36:38,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 141 states and 239 transitions. [2022-10-17 16:36:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 239 transitions. [2022-10-17 16:36:38,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:36:38,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,391 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:36:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 149 states and 252 transitions. [2022-10-17 16:36:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 252 transitions. [2022-10-17 16:36:39,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:36:39,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:39,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-10-17 16:36:39,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 151 states and 255 transitions. [2022-10-17 16:36:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 255 transitions. [2022-10-17 16:36:39,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:36:39,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:39,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-10-17 16:36:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 152 states and 256 transitions. [2022-10-17 16:36:39,950 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 256 transitions. [2022-10-17 16:36:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:36:39,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:39,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:36:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 283 transitions. [2022-10-17 16:36:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 283 transitions. [2022-10-17 16:36:40,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:36:40,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:36:40,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 167 states and 284 transitions. [2022-10-17 16:36:40,763 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 284 transitions. [2022-10-17 16:36:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:36:40,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:40,836 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-10-17 16:36:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 168 states and 285 transitions. [2022-10-17 16:36:40,870 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 285 transitions. [2022-10-17 16:36:40,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:36:40,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:36:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 174 states and 297 transitions. [2022-10-17 16:36:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 297 transitions. [2022-10-17 16:36:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:36:43,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 27 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-10-17 16:36:44,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 176 states and 300 transitions. [2022-10-17 16:36:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 300 transitions. [2022-10-17 16:36:44,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:36:44,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,942 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-10-17 16:36:45,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 182 states and 312 transitions. [2022-10-17 16:36:45,257 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 312 transitions. [2022-10-17 16:36:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:36:45,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-10-17 16:36:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 183 states and 313 transitions. [2022-10-17 16:36:45,409 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 313 transitions. [2022-10-17 16:36:45,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:36:45,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,474 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-10-17 16:36:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 185 states and 316 transitions. [2022-10-17 16:36:45,529 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 316 transitions. [2022-10-17 16:36:45,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:36:45,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,715 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 27 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:36:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:47,552 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:47,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:48,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:48,016 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:48,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:48,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,102 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:48,136 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:48,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,270 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:48,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:48,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,390 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:48,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:48,428 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:48,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:48,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,628 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:48,684 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:48,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:48,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:48,816 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:48,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,925 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:48,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:48,959 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:48,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:48,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,042 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:49,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:49,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,186 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:49,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:49,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:49,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:49,334 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:49,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:49,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:49,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:49,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:49,570 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:49,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,678 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:49,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:49,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:49,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:49,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:49,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:50,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:50,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:50,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,093 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:50,127 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:50,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:50,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:50,259 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:50,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:50,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,349 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:50,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:50,381 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:50,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:50,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,609 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:50,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,774 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:50,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:50,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:50,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,058 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:51,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:51,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:51,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:51,206 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:51,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:51,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,290 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:51,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:51,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,428 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:51,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:51,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:51,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:51,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:51,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,774 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:51,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,890 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:51,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:51,948 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:51,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:51,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:52,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:52,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,145 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:52,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:52,178 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:52,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:52,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:52,289 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:52,405 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:52,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,508 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:52,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:52,542 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:52,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:52,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:52,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:52,675 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:52,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,858 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:52,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:52,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:52,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:52,998 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:53,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:53,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,110 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:53,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:53,152 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:53,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,240 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:53,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,372 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:53,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:53,411 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:53,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:53,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:53,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:53,627 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:53,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:53,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,703 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:53,737 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:53,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:53,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:53,873 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:53,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,959 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:53,994 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:53,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:53,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:54,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:54,099 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:54,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:54,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,172 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:54,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:54,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:54,313 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:54,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:54,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,387 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:54,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:54,420 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:54,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,495 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:54,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:54,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:54,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,610 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:54,642 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:54,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:54,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:54,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:54,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:54,957 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:54,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:54,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,035 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:55,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:55,072 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:55,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:55,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,145 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:55,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:55,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:55,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:55,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,372 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:55,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:55,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:55,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,473 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:55,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:55,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,583 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:55,613 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:55,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,691 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:55,726 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:55,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,800 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:55,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:55,832 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:55,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,959 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:56,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:56,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,092 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:56,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:56,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,217 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:56,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:56,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:56,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,342 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:56,374 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:56,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:56,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,443 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:56,476 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:56,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:56,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:56,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:56,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:56,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:56,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,764 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:56,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:56,795 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:56,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:56,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:56,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,989 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:57,018 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:57,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:57,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,093 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:36:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 189 states and 317 transitions. [2022-10-17 16:36:57,120 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:36:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:57,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,196 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked.