./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product60.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/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_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product60.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/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_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/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 63a498e40ee7fb7960293994084186ed238562f61fafb5e109bd8b394667fc1f --- 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 16:58:36,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:36,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:36,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:36,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:36,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:36,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:36,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:36,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:36,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:36,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:36,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:36,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:36,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:36,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:36,372 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:36,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:36,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:36,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:36,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:36,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:36,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:36,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:36,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:36,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:36,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:36,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:36,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:36,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:36,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:36,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:36,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:36,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:36,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:36,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:36,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:36,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:36,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:36,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:36,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:36,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:36,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:58:36,506 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:36,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:36,508 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:36,509 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:36,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:36,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:36,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:36,511 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:58:36,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:58:36,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:58:36,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:36,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:36,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:36,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:36,514 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:58:36,514 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:36,514 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:36,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:36,515 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:36,515 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:36,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:36,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:36,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:36,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:36,516 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:36,516 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:58:36,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:58:36,517 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:36,517 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_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63a498e40ee7fb7960293994084186ed238562f61fafb5e109bd8b394667fc1f [2022-10-17 16:58:36,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:36,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:36,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:36,814 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:36,815 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:36,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec4_product60.cil.c [2022-10-17 16:58:36,888 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/bin/ukojak-92XMlrwhuB/data/8b60d34f5/e629b3b506d74b2c8720d8a952cb6dcd/FLAG928fb4b99 [2022-10-17 16:58:37,431 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:37,432 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/sv-benchmarks/c/product-lines/minepump_spec4_product60.cil.c [2022-10-17 16:58:37,447 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/bin/ukojak-92XMlrwhuB/data/8b60d34f5/e629b3b506d74b2c8720d8a952cb6dcd/FLAG928fb4b99 [2022-10-17 16:58:37,717 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/bin/ukojak-92XMlrwhuB/data/8b60d34f5/e629b3b506d74b2c8720d8a952cb6dcd [2022-10-17 16:58:37,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:37,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:37,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:37,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:37,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:37,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:37" (1/1) ... [2022-10-17 16:58:37,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@592fe4a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:37, skipping insertion in model container [2022-10-17 16:58:37,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:37" (1/1) ... [2022-10-17 16:58:37,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:37,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:38,173 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_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/sv-benchmarks/c/product-lines/minepump_spec4_product60.cil.c[13463,13476] [2022-10-17 16:58:38,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:38,225 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:58:38,308 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_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/sv-benchmarks/c/product-lines/minepump_spec4_product60.cil.c[13463,13476] [2022-10-17 16:58:38,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:38,365 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:58:38,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:38 WrapperNode [2022-10-17 16:58:38,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:38,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:38,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:58:38,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:58:38,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:38" (1/1) ... [2022-10-17 16:58:38,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:38" (1/1) ... [2022-10-17 16:58:38,450 INFO L138 Inliner]: procedures = 58, calls = 159, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 286 [2022-10-17 16:58:38,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:38,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:58:38,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:58:38,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:58:38,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:38" (1/1) ... [2022-10-17 16:58:38,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:38" (1/1) ... [2022-10-17 16:58:38,465 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:38" (1/1) ... [2022-10-17 16:58:38,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:38" (1/1) ... [2022-10-17 16:58:38,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:38" (1/1) ... [2022-10-17 16:58:38,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:38" (1/1) ... [2022-10-17 16:58:38,485 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:38" (1/1) ... [2022-10-17 16:58:38,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:38" (1/1) ... [2022-10-17 16:58:38,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:58:38,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:58:38,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:58:38,492 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:58:38,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:38" (1/1) ... [2022-10-17 16:58:38,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:38,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:58:38,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:58:38,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6a47a4b-b10d-4fc9-aac6-ba59c9d97a7c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:58:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:58:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-10-17 16:58:38,581 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-10-17 16:58:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:58:38,581 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:58:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:58:38,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:58:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2022-10-17 16:58:38,582 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2022-10-17 16:58:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:58:38,582 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:58:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2022-10-17 16:58:38,582 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2022-10-17 16:58:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:58:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:58:38,583 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:58:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:58:38,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:58:38,660 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:58:38,662 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:58:39,176 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:58:39,371 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:58:39,372 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:58:39,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:39 BoogieIcfgContainer [2022-10-17 16:58:39,374 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:58:39,375 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:58:39,375 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:58:39,386 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:58:39,387 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:39" (1/1) ... [2022-10-17 16:58:39,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:58:39,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2022-10-17 16:58:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2022-10-17 16:58:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:58:39,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:39,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:39,781 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 16:58:39,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2022-10-17 16:58:39,852 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2022-10-17 16:58:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:58:39,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:39,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:40,003 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 16:58:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2022-10-17 16:58:40,037 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2022-10-17 16:58:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:58:40,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:40,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:40,255 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 16:58:40,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2022-10-17 16:58:40,322 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2022-10-17 16:58:40,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:58:40,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:40,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:40,488 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 16:58:40,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:40,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 72 states and 101 transitions. [2022-10-17 16:58:40,701 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 101 transitions. [2022-10-17 16:58:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:58:40,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:40,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:40,855 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 16:58:40,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:40,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 102 transitions. [2022-10-17 16:58:40,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 102 transitions. [2022-10-17 16:58:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:58:40,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:40,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:41,139 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 16:58:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:41,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 88 states and 134 transitions. [2022-10-17 16:58:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 134 transitions. [2022-10-17 16:58:41,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:58:41,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:41,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:41,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 89 states and 135 transitions. [2022-10-17 16:58:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 135 transitions. [2022-10-17 16:58:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:58:41,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:41,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:42,203 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 16:58:42,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 90 states and 136 transitions. [2022-10-17 16:58:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 136 transitions. [2022-10-17 16:58:42,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:58:42,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:42,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:42,329 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 16:58:42,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 94 states and 147 transitions. [2022-10-17 16:58:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 147 transitions. [2022-10-17 16:58:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:58:42,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:42,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:42,963 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 16:58:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 104 states and 171 transitions. [2022-10-17 16:58:43,630 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 171 transitions. [2022-10-17 16:58:43,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:58:43,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:43,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:43,760 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 16:58:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 110 states and 186 transitions. [2022-10-17 16:58:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 186 transitions. [2022-10-17 16:58:44,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:58:44,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:44,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:44,270 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 16:58:44,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:44,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 111 states and 187 transitions. [2022-10-17 16:58:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 187 transitions. [2022-10-17 16:58:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:58:44,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:44,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:44,433 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 16:58:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 113 states and 193 transitions. [2022-10-17 16:58:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 193 transitions. [2022-10-17 16:58:44,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:58:44,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:44,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:44,810 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 16:58:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:44,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 115 states and 200 transitions. [2022-10-17 16:58:44,915 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 200 transitions. [2022-10-17 16:58:44,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:58:44,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:44,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:58:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:45,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 124 states and 218 transitions. [2022-10-17 16:58:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 218 transitions. [2022-10-17 16:58:45,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:58:45,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:45,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:58:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 125 states and 219 transitions. [2022-10-17 16:58:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 219 transitions. [2022-10-17 16:58:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:58:45,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:45,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:58:45,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 134 states and 238 transitions. [2022-10-17 16:58:45,906 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 238 transitions. [2022-10-17 16:58:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:58:45,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:45,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:58:46,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 135 states and 240 transitions. [2022-10-17 16:58:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 240 transitions. [2022-10-17 16:58:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:58:46,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:46,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:46,072 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:58:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:46,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 136 states and 242 transitions. [2022-10-17 16:58:46,105 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 242 transitions. [2022-10-17 16:58:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:58:46,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:46,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:46,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:58:46,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 137 states and 243 transitions. [2022-10-17 16:58:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 243 transitions. [2022-10-17 16:58:46,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:58:46,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:46,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:46,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 150 states and 276 transitions. [2022-10-17 16:58:48,154 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 276 transitions. [2022-10-17 16:58:48,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:58:48,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:48,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:48,516 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 151 states and 277 transitions. [2022-10-17 16:58:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 277 transitions. [2022-10-17 16:58:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:58:48,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:48,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:49,161 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:58:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:50,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 160 states and 298 transitions. [2022-10-17 16:58:50,954 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 298 transitions. [2022-10-17 16:58:50,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:58:50,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:50,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:51,498 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:53,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 164 states and 317 transitions. [2022-10-17 16:58:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 317 transitions. [2022-10-17 16:58:53,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:53,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:53,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:54,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:54,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:54,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:55,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:55,150 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:55,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:55,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:55,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:55,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:55,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:55,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:55,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:55,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:55,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:56,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:56,015 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:56,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:56,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:56,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:56,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:56,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:56,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:56,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:56,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:56,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:56,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:56,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:56,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:56,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:56,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:57,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:57,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:57,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:57,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:57,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:57,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:57,686 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:57,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:57,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:57,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:58,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:58,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:58,083 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:58,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:58,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:58,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:58,481 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:58,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:58,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:58,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:58,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:58,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:58,843 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:58,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:58,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:58,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:59,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:59,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:59,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:59,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:59,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:59,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:59,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:59,617 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:59,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:59,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:59,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:59,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:58:59,977 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:58:59,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:58:59,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:59,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:59:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:59:00,343 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:59:00,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:59:00,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:00,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:59:00,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:00,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:59:00,677 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:59:00,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:59:00,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:00,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:00,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:59:01,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:01,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:59:01,032 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:59:01,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:59:01,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:01,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:01,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:59:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:01,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:59:01,374 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:59:01,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:59:01,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:01,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:01,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:59:01,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:01,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:59:01,762 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:59:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:59:01,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:01,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:59:02,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:59:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:59:02,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:59:02,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:02,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:02,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:59:02,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:59:02,471 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:59:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:59:02,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:02,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:02,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:59:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:02,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:59:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:59:02,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:59:02,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:02,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:59:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:59:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:59:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:59:03,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:03,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:59:03,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 320 transitions. [2022-10-17 16:59:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 320 transitions. [2022-10-17 16:59:03,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:59:03,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:03,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat