./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec14_product31.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec14_product31.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi --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 866b4070887ce539f36e137c6ed6e587ee3f43d9563c34ef0dd3382aa4e2313a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:59:41,019 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:59:41,126 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:59:41,132 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:59:41,133 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:59:41,165 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:59:41,167 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:59:41,168 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:59:41,169 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:59:41,175 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:59:41,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:59:41,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:59:41,176 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:59:41,178 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:59:41,178 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:59:41,179 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:59:41,179 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:59:41,180 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:59:41,180 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:59:41,181 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:59:41,181 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:59:41,182 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:59:41,182 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:59:41,183 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:59:41,183 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:59:41,184 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:59:41,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:41,185 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:59:41,185 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:59:41,185 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:59:41,186 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:59:41,186 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:59:41,187 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:59:41,187 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_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 866b4070887ce539f36e137c6ed6e587ee3f43d9563c34ef0dd3382aa4e2313a [2023-11-24 22:59:41,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:59:41,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:59:41,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:59:41,466 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:59:41,467 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:59:41,468 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec14_product31.cil.c [2023-11-24 22:59:44,632 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:59:45,057 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:59:45,058 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/sv-benchmarks/c/product-lines/elevator_spec14_product31.cil.c [2023-11-24 22:59:45,095 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/data/78efd9ec8/10bb740b484444b1992cb5291d387278/FLAG53896b780 [2023-11-24 22:59:45,114 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/data/78efd9ec8/10bb740b484444b1992cb5291d387278 [2023-11-24 22:59:45,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:59:45,123 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:59:45,125 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:45,126 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:59:45,130 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:59:45,131 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:45" (1/1) ... [2023-11-24 22:59:45,132 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@288691b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:45, skipping insertion in model container [2023-11-24 22:59:45,133 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:45" (1/1) ... [2023-11-24 22:59:45,227 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:59:45,857 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_55316f54-64c3-403e-b7b8-db287ee88054/sv-benchmarks/c/product-lines/elevator_spec14_product31.cil.c[71150,71163] [2023-11-24 22:59:45,862 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:45,881 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:59:45,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [48] [2023-11-24 22:59:45,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [716] [2023-11-24 22:59:45,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [1082] [2023-11-24 22:59:45,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1183] [2023-11-24 22:59:45,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1221] [2023-11-24 22:59:45,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1341] [2023-11-24 22:59:45,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2956] [2023-11-24 22:59:45,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification14_spec.i","") [3305] [2023-11-24 22:59:45,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3342] [2023-11-24 22:59:45,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [3351] [2023-11-24 22:59:46,063 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_55316f54-64c3-403e-b7b8-db287ee88054/sv-benchmarks/c/product-lines/elevator_spec14_product31.cil.c[71150,71163] [2023-11-24 22:59:46,064 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:46,106 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:59:46,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46 WrapperNode [2023-11-24 22:59:46,106 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:46,107 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:46,107 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:59:46,107 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:59:46,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:46,142 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:46,209 INFO L138 Inliner]: procedures = 94, calls = 342, calls flagged for inlining = 29, calls inlined = 26, statements flattened = 897 [2023-11-24 22:59:46,209 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:46,210 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:59:46,210 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:59:46,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:59:46,226 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:46,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:46,235 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:46,235 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:46,298 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:46,327 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:46,334 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:46,356 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:46,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:59:46,373 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:59:46,373 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:59:46,373 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:59:46,374 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:46,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:46,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:59:46,431 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:59:46,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55316f54-64c3-403e-b7b8-db287ee88054/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:59:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:59:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-24 22:59:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-24 22:59:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 22:59:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 22:59:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-24 22:59:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-24 22:59:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 22:59:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 22:59:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-24 22:59:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-24 22:59:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 22:59:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 22:59:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-24 22:59:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-24 22:59:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 22:59:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 22:59:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2023-11-24 22:59:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2023-11-24 22:59:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:59:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:59:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:59:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:59:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 22:59:46,483 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 22:59:46,483 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 22:59:46,484 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 22:59:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 22:59:46,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 22:59:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-24 22:59:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-24 22:59:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 22:59:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 22:59:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 22:59:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 22:59:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 22:59:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 22:59:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 22:59:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 22:59:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 22:59:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 22:59:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:59:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-24 22:59:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-24 22:59:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 22:59:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 22:59:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 22:59:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 22:59:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 22:59:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 22:59:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:59:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:59:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 22:59:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 22:59:46,670 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:59:46,673 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:59:47,977 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:59:48,972 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:59:48,973 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:59:48,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:59:48 BoogieIcfgContainer [2023-11-24 22:59:48,975 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:59:48,976 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:59:48,976 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:59:48,986 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:59:48,987 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:59:48" (1/1) ... [2023-11-24 22:59:48,997 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:59:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:49,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 376 states and 586 transitions. [2023-11-24 22:59:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 586 transitions. [2023-11-24 22:59:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:59:49,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:49,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:49,965 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:59:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:50,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 391 states and 616 transitions. [2023-11-24 22:59:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 616 transitions. [2023-11-24 22:59:50,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:59:50,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:50,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:50,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:50,844 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:59:51,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:51,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 397 states and 627 transitions. [2023-11-24 22:59:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 627 transitions. [2023-11-24 22:59:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:59:51,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:51,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:59:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:52,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 418 states and 673 transitions. [2023-11-24 22:59:52,170 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 673 transitions. [2023-11-24 22:59:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:59:52,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:52,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:52,454 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:59:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:52,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 420 states and 676 transitions. [2023-11-24 22:59:52,609 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 676 transitions. [2023-11-24 22:59:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:59:52,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:52,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:53,034 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:59:53,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:53,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 422 states and 679 transitions. [2023-11-24 22:59:53,327 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 679 transitions. [2023-11-24 22:59:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:59:53,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:53,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:59:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 429 states and 692 transitions. [2023-11-24 22:59:54,560 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 692 transitions. [2023-11-24 22:59:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:59:54,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:54,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:59:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 431 states and 695 transitions. [2023-11-24 22:59:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 695 transitions. [2023-11-24 22:59:55,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:59:55,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:55,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-24 22:59:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 437 states and 704 transitions. [2023-11-24 22:59:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 704 transitions. [2023-11-24 22:59:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:59:55,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:55,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:55,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-24 22:59:56,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:56,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 443 states and 713 transitions. [2023-11-24 22:59:56,069 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 713 transitions. [2023-11-24 22:59:56,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:59:56,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:56,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:56,483 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 22:59:56,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 446 states and 718 transitions. [2023-11-24 22:59:56,526 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 718 transitions. [2023-11-24 22:59:56,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:59:56,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:56,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-11-24 22:59:57,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 448 states and 721 transitions. [2023-11-24 22:59:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 721 transitions. [2023-11-24 22:59:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-24 22:59:57,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:57,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-24 23:00:02,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 468 states and 770 transitions. [2023-11-24 23:00:02,466 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 770 transitions. [2023-11-24 23:00:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:02,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:02,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:02,946 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:03,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 468 states and 770 transitions. [2023-11-24 23:00:03,234 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 770 transitions. [2023-11-24 23:00:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:03,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:03,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 468 states and 770 transitions. [2023-11-24 23:00:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 770 transitions. [2023-11-24 23:00:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:03,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:03,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:03,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 468 states and 770 transitions. [2023-11-24 23:00:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 770 transitions. [2023-11-24 23:00:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 23:00:03,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:03,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-11-24 23:00:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:04,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 471 states and 774 transitions. [2023-11-24 23:00:04,389 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 774 transitions. [2023-11-24 23:00:04,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-24 23:00:04,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:04,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:04,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:04,963 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-24 23:00:05,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 480 states and 791 transitions. [2023-11-24 23:00:05,936 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 791 transitions. [2023-11-24 23:00:05,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-24 23:00:05,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:05,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 12 proven. 14 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-24 23:00:14,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 500 states and 850 transitions. [2023-11-24 23:00:14,062 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 850 transitions. [2023-11-24 23:00:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-24 23:00:14,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2023-11-24 23:00:14,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:14,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:14,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,004 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:15,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:15,032 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:15,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:15,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:15,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:15,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,483 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:15,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:15,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:15,784 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:15,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:15,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,979 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:15,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:16,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:16,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,191 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:16,219 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:16,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:16,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,403 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:16,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,701 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:16,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:16,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,984 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:17,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:17,015 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:17,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:17,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:17,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:17,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,412 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:17,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:17,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:17,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:17,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:17,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:17,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:17,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:18,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:18,119 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:18,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,304 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:18,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:18,331 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:18,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,516 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:18,543 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:18,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,733 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:18,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:18,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,978 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:19,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:19,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,175 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:19,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:19,200 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:19,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:19,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,419 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:19,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:19,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:19,656 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:19,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,844 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:19,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:19,869 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:19,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:20,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:20,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:20,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:20,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:20,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:20,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:20,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:20,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:20,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:20,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:20,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:20,770 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:20,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:20,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:20,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:20,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:20,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:20,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:20,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:21,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:21,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:21,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:21,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:21,398 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:21,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:21,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:21,428 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:21,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:21,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:21,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:21,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:21,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:21,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:21,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:21,831 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:21,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:21,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:22,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:22,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:22,021 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:22,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:22,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:22,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:22,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:22,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:22,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:22,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:22,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:22,436 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:22,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:22,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:22,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:22,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:22,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:22,617 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:22,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:22,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:22,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:22,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:22,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:22,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:22,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:22,968 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:22,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:22,991 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:22,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:22,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:23,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:23,158 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:23,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:23,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:23,180 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:23,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:23,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:23,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:23,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:23,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:23,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:23,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:23,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:23,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:23,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:23,729 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:23,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:23,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:23,754 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:23,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:23,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:23,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:23,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:23,947 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:23,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:23,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:23,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:24,095 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:24,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:24,121 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:24,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:24,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:24,293 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:24,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:24,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:24,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:24,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:24,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:24,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:24,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:24,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:24,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:24,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:24,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:24,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:24,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:24,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:24,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:24,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:25,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:25,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:25,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:25,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:25,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:25,232 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:25,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:25,255 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:25,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:25,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:25,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:25,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:25,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:25,610 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:25,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:25,633 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:25,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:25,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:25,797 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:25,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:25,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:25,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:25,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 23:00:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:26,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 502 states and 855 transitions. [2023-11-24 23:00:26,054 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 855 transitions. [2023-11-24 23:00:26,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:00:26,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:26,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat