./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_product23.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product23.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 3c1ff6fd56cd2377d464f2b10cb9a0da8b8728fdfad0102577329687d925f1d9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:59:10,351 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:59:10,464 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:59:10,472 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:59:10,473 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:59:10,507 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:59:10,509 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:59:10,509 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:59:10,510 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:59:10,515 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:59:10,516 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:59:10,517 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:59:10,517 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:59:10,519 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:59:10,519 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:59:10,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:59:10,520 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:59:10,521 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:59:10,521 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:59:10,522 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:59:10,522 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:59:10,523 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:59:10,523 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:59:10,525 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:59:10,525 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:59:10,526 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:59:10,527 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:59:10,527 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:59:10,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:59:10,528 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:59:10,530 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:59:10,530 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:59:10,530 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:59:10,530 INFO L153 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_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c1ff6fd56cd2377d464f2b10cb9a0da8b8728fdfad0102577329687d925f1d9 [2023-11-19 03:59:10,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:59:10,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:59:10,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:59:10,850 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:59:10,850 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:59:10,852 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec2_product23.cil.c [2023-11-19 03:59:13,922 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:59:14,259 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:59:14,259 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/sv-benchmarks/c/product-lines/elevator_spec2_product23.cil.c [2023-11-19 03:59:14,281 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/data/239d0a0d8/eb548375e74e4db0814db22ba5627612/FLAG980b76260 [2023-11-19 03:59:14,296 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/data/239d0a0d8/eb548375e74e4db0814db22ba5627612 [2023-11-19 03:59:14,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:59:14,300 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:59:14,301 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:59:14,302 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:59:14,308 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:59:14,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,310 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74f8c2c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14, skipping insertion in model container [2023-11-19 03:59:14,310 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,384 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:59:14,797 WARN L240 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_d0821284-8ea8-459a-b041-3b231c4b5794/sv-benchmarks/c/product-lines/elevator_spec2_product23.cil.c[35995,36008] [2023-11-19 03:59:15,028 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:59:15,045 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:59:15,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [48] [2023-11-19 03:59:15,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [235] [2023-11-19 03:59:15,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [273] [2023-11-19 03:59:15,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [941] [2023-11-19 03:59:15,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1307] [2023-11-19 03:59:15,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1665] [2023-11-19 03:59:15,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [1674] [2023-11-19 03:59:15,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1766] [2023-11-19 03:59:15,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1778] [2023-11-19 03:59:15,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1898] [2023-11-19 03:59:15,167 WARN L240 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_d0821284-8ea8-459a-b041-3b231c4b5794/sv-benchmarks/c/product-lines/elevator_spec2_product23.cil.c[35995,36008] [2023-11-19 03:59:15,232 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:59:15,264 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:59:15,265 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:15 WrapperNode [2023-11-19 03:59:15,265 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:59:15,266 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:59:15,266 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:59:15,266 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:59:15,274 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:15" (1/1) ... [2023-11-19 03:59:15,303 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:15" (1/1) ... [2023-11-19 03:59:15,364 INFO L138 Inliner]: procedures = 96, calls = 347, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 921 [2023-11-19 03:59:15,364 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:59:15,365 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:59:15,365 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:59:15,365 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:59:15,375 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:15" (1/1) ... [2023-11-19 03:59:15,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:15" (1/1) ... [2023-11-19 03:59:15,386 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:15" (1/1) ... [2023-11-19 03:59:15,386 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:15" (1/1) ... [2023-11-19 03:59:15,424 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:15" (1/1) ... [2023-11-19 03:59:15,441 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:15" (1/1) ... [2023-11-19 03:59:15,448 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:15" (1/1) ... [2023-11-19 03:59:15,454 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:15" (1/1) ... [2023-11-19 03:59:15,466 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:59:15,466 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:59:15,467 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:59:15,467 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:59:15,468 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:15" (1/1) ... [2023-11-19 03:59:15,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:59:15,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:59:15,501 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:59:15,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0821284-8ea8-459a-b041-3b231c4b5794/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:59:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:59:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-19 03:59:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-19 03:59:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 03:59:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 03:59:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-19 03:59:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-19 03:59:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 03:59:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 03:59:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-19 03:59:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-19 03:59:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 03:59:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 03:59:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 03:59:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 03:59:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:59:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:59:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:59:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:59:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-11-19 03:59:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-11-19 03:59:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 03:59:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 03:59:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 03:59:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 03:59:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 03:59:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 03:59:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 03:59:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 03:59:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 03:59:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 03:59:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 03:59:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 03:59:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 03:59:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 03:59:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 03:59:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 03:59:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 03:59:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 03:59:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 03:59:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 03:59:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:59:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 03:59:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 03:59:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 03:59:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 03:59:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 03:59:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 03:59:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 03:59:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 03:59:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2023-11-19 03:59:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2023-11-19 03:59:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:59:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:59:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 03:59:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 03:59:15,731 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:59:15,733 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:59:16,863 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:59:17,928 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:59:17,929 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:59:17,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:59:17 BoogieIcfgContainer [2023-11-19 03:59:17,944 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:59:17,945 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:59:17,945 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:59:17,956 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:59:17,957 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:59:17" (1/1) ... [2023-11-19 03:59:17,968 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:59:18,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 397 states and 625 transitions. [2023-11-19 03:59:18,082 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 625 transitions. [2023-11-19 03:59:18,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:59:18,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:18,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:18,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 396 states and 618 transitions. [2023-11-19 03:59:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 618 transitions. [2023-11-19 03:59:18,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:59:18,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:18,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 419 states and 681 transitions. [2023-11-19 03:59:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 681 transitions. [2023-11-19 03:59:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:59:19,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 420 states and 682 transitions. [2023-11-19 03:59:20,213 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 682 transitions. [2023-11-19 03:59:20,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:59:20,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:20,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:20,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:20,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 421 states and 683 transitions. [2023-11-19 03:59:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 683 transitions. [2023-11-19 03:59:20,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:59:20,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:20,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:20,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:20,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:20,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 424 states and 686 transitions. [2023-11-19 03:59:20,931 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 686 transitions. [2023-11-19 03:59:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:59:20,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:20,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:21,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:21,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:21,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 425 states and 687 transitions. [2023-11-19 03:59:21,324 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 687 transitions. [2023-11-19 03:59:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:59:21,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:21,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 426 states and 688 transitions. [2023-11-19 03:59:21,747 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 688 transitions. [2023-11-19 03:59:21,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:59:21,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:21,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:22,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:22,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 427 states and 689 transitions. [2023-11-19 03:59:22,061 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 689 transitions. [2023-11-19 03:59:22,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:59:22,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:22,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:22,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 433 states and 699 transitions. [2023-11-19 03:59:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 699 transitions. [2023-11-19 03:59:23,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:59:23,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:23,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:23,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:23,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 436 states and 702 transitions. [2023-11-19 03:59:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 702 transitions. [2023-11-19 03:59:23,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:59:23,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:23,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:23,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 436 states and 701 transitions. [2023-11-19 03:59:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 701 transitions. [2023-11-19 03:59:24,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:59:24,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:24,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:25,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:25,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 440 states and 709 transitions. [2023-11-19 03:59:25,595 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 709 transitions. [2023-11-19 03:59:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:59:25,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:25,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:25,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 443 states and 713 transitions. [2023-11-19 03:59:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 713 transitions. [2023-11-19 03:59:25,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:59:25,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:25,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:26,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:59:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 443 states and 711 transitions. [2023-11-19 03:59:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 711 transitions. [2023-11-19 03:59:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:59:26,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:26,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:26,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:27,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:27,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:27,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 448 states and 726 transitions. [2023-11-19 03:59:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 726 transitions. [2023-11-19 03:59:27,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:59:27,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:27,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:27,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:27,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 449 states and 727 transitions. [2023-11-19 03:59:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 727 transitions. [2023-11-19 03:59:27,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:59:27,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:27,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:30,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 809 transitions. [2023-11-19 03:59:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 809 transitions. [2023-11-19 03:59:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:59:30,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:30,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:31,020 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:59:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 482 states and 812 transitions. [2023-11-19 03:59:31,550 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 812 transitions. [2023-11-19 03:59:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:59:31,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:31,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:31,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:31,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 485 states and 815 transitions. [2023-11-19 03:59:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 815 transitions. [2023-11-19 03:59:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:59:31,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:31,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:32,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 486 states and 816 transitions. [2023-11-19 03:59:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 816 transitions. [2023-11-19 03:59:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:59:32,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:32,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 487 states and 817 transitions. [2023-11-19 03:59:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 817 transitions. [2023-11-19 03:59:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:32,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:32,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 505 states and 861 transitions. [2023-11-19 03:59:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 861 transitions. [2023-11-19 03:59:35,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:59:35,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:35,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:35,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:35,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 506 states and 862 transitions. [2023-11-19 03:59:35,599 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 862 transitions. [2023-11-19 03:59:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:59:35,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:35,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:35,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:35,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 507 states and 863 transitions. [2023-11-19 03:59:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 863 transitions. [2023-11-19 03:59:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:59:35,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:35,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:36,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 508 states and 864 transitions. [2023-11-19 03:59:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 864 transitions. [2023-11-19 03:59:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:59:36,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:36,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:36,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:41,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:41,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 538 states and 952 transitions. [2023-11-19 03:59:41,177 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 952 transitions. [2023-11-19 03:59:41,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:59:41,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:41,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:45,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:45,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 570 states and 1038 transitions. [2023-11-19 03:59:45,826 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1038 transitions. [2023-11-19 03:59:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:59:45,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:59:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 572 states and 1041 transitions. [2023-11-19 03:59:46,921 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1041 transitions. [2023-11-19 03:59:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:59:46,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:46,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:59:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 574 states and 1044 transitions. [2023-11-19 03:59:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1044 transitions. [2023-11-19 03:59:48,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:59:48,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:48,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:48,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:48,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 577 states and 1047 transitions. [2023-11-19 03:59:48,436 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1047 transitions. [2023-11-19 03:59:48,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:59:48,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:48,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:48,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:48,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:48,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:48,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 579 states and 1049 transitions. [2023-11-19 03:59:48,734 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1049 transitions. [2023-11-19 03:59:48,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:59:48,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:48,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:49,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:49,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 579 states and 1048 transitions. [2023-11-19 03:59:49,448 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1048 transitions. [2023-11-19 03:59:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:49,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:49,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:49,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:49,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 580 states and 1049 transitions. [2023-11-19 03:59:49,776 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1049 transitions. [2023-11-19 03:59:49,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:49,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:49,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:49,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:49,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:50,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:50,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 581 states and 1052 transitions. [2023-11-19 03:59:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1052 transitions. [2023-11-19 03:59:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:50,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:50,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:50,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:50,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:50,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 582 states and 1053 transitions. [2023-11-19 03:59:50,288 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1053 transitions. [2023-11-19 03:59:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:50,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:50,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:50,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:50,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 583 states and 1056 transitions. [2023-11-19 03:59:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1056 transitions. [2023-11-19 03:59:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:59:50,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:50,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 584 states and 1060 transitions. [2023-11-19 03:59:51,194 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1060 transitions. [2023-11-19 03:59:51,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:51,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:51,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:51,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 585 states and 1061 transitions. [2023-11-19 03:59:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1061 transitions. [2023-11-19 03:59:51,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:51,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:51,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:51,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:51,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 586 states and 1062 transitions. [2023-11-19 03:59:51,960 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1062 transitions. [2023-11-19 03:59:51,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:59:51,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:51,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:52,370 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 604 states and 1113 transitions. [2023-11-19 03:59:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1113 transitions. [2023-11-19 03:59:56,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:56,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:56,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:57,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 605 states and 1114 transitions. [2023-11-19 03:59:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1114 transitions. [2023-11-19 03:59:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:57,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:57,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 606 states and 1115 transitions. [2023-11-19 03:59:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1115 transitions. [2023-11-19 03:59:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:57,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:57,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:59:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:57,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 607 states and 1116 transitions. [2023-11-19 03:59:57,750 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1116 transitions. [2023-11-19 03:59:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:59:57,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:57,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:58,025 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.