./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 10f09c8c5639b403d441157c6cb90f176690981c36f4af5417d0103735cbe364 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:07:55,002 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:07:55,078 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:07:55,083 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:07:55,084 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:07:55,112 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:07:55,113 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:07:55,113 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:07:55,114 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:07:55,115 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:07:55,115 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:07:55,116 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:07:55,117 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:07:55,117 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:07:55,118 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:07:55,118 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:07:55,119 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:07:55,119 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:07:55,120 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:07:55,120 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:07:55,121 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:07:55,129 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:07:55,129 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:07:55,130 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:07:55,130 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:07:55,131 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:07:55,131 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:07:55,131 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:07:55,132 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:07:55,132 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:07:55,133 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:07:55,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:07:55,133 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:07:55,134 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_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10f09c8c5639b403d441157c6cb90f176690981c36f4af5417d0103735cbe364 [2023-11-19 03:07:55,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:07:55,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:07:55,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:07:55,399 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:07:55,400 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:07:55,401 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c [2023-11-19 03:07:58,433 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:07:58,841 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:07:58,841 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c [2023-11-19 03:07:58,865 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/data/1e17eb9e5/40edba9ab2b04adca8dd59bf88d4d086/FLAG80c2dac2f [2023-11-19 03:07:58,884 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/data/1e17eb9e5/40edba9ab2b04adca8dd59bf88d4d086 [2023-11-19 03:07:58,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:07:58,888 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:07:58,890 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:58,890 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:07:58,895 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:07:58,895 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:58" (1/1) ... [2023-11-19 03:07:58,896 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d8f3968 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:58, skipping insertion in model container [2023-11-19 03:07:58,897 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:58" (1/1) ... [2023-11-19 03:07:58,968 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:07:59,157 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_05e7b938-db69-44fa-86d9-353686f444b4/sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c[3205,3218] [2023-11-19 03:07:59,504 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:07:59,523 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:07:59,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [48] [2023-11-19 03:07:59,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [150] [2023-11-19 03:07:59,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [159] [2023-11-19 03:07:59,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [525] [2023-11-19 03:07:59,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [563] [2023-11-19 03:07:59,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [752] [2023-11-19 03:07:59,539 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [1102] [2023-11-19 03:07:59,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1769] [2023-11-19 03:07:59,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1784] [2023-11-19 03:07:59,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1904] [2023-11-19 03:07:59,561 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_05e7b938-db69-44fa-86d9-353686f444b4/sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c[3205,3218] [2023-11-19 03:07:59,771 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:07:59,805 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:07:59,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:59 WrapperNode [2023-11-19 03:07:59,805 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:59,806 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:07:59,807 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:07:59,807 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:07:59,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:59" (1/1) ... [2023-11-19 03:07:59,848 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:59" (1/1) ... [2023-11-19 03:07:59,922 INFO L138 Inliner]: procedures = 92, calls = 351, calls flagged for inlining = 26, calls inlined = 22, statements flattened = 904 [2023-11-19 03:07:59,923 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:07:59,924 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:07:59,924 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:07:59,924 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:07:59,934 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:59" (1/1) ... [2023-11-19 03:07:59,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:59" (1/1) ... [2023-11-19 03:07:59,944 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:59" (1/1) ... [2023-11-19 03:07:59,945 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:59" (1/1) ... [2023-11-19 03:07:59,972 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:59" (1/1) ... [2023-11-19 03:07:59,989 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:59" (1/1) ... [2023-11-19 03:07:59,995 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:59" (1/1) ... [2023-11-19 03:08:00,002 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:59" (1/1) ... [2023-11-19 03:08:00,027 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:08:00,028 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:08:00,028 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:08:00,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:08:00,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:59" (1/1) ... [2023-11-19 03:08:00,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:08:00,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:08:00,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:08:00,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05e7b938-db69-44fa-86d9-353686f444b4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:08:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:08:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-19 03:08:00,124 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-19 03:08:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 03:08:00,124 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 03:08:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 03:08:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 03:08:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 03:08:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 03:08:00,128 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-19 03:08:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-19 03:08:00,129 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 03:08:00,129 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 03:08:00,129 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:08:00,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:08:00,129 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:08:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:08:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 03:08:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 03:08:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 03:08:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 03:08:00,131 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 03:08:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 03:08:00,131 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 03:08:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 03:08:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 03:08:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 03:08:00,133 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-19 03:08:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-19 03:08:00,134 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 03:08:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 03:08:00,135 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-19 03:08:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-19 03:08:00,135 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 03:08:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 03:08:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 03:08:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 03:08:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 03:08:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 03:08:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 03:08:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 03:08:00,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:08:00,137 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 03:08:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 03:08:00,138 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 03:08:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 03:08:00,138 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 03:08:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 03:08:00,139 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 03:08:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 03:08:00,139 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2023-11-19 03:08:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2023-11-19 03:08:00,139 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2023-11-19 03:08:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2023-11-19 03:08:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:08:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:08:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 03:08:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 03:08:00,363 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:08:00,366 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:08:01,569 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:08:02,532 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:08:02,532 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:08:02,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:08:02 BoogieIcfgContainer [2023-11-19 03:08:02,548 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:08:02,549 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:08:02,549 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:08:02,559 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:08:02,560 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:08:02" (1/1) ... [2023-11-19 03:08:02,570 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:08:02,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:02,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 411 states and 647 transitions. [2023-11-19 03:08:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 647 transitions. [2023-11-19 03:08:02,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:08:02,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:02,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 417 states and 658 transitions. [2023-11-19 03:08:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 658 transitions. [2023-11-19 03:08:03,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:08:03,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:03,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:04,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:04,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 430 states and 693 transitions. [2023-11-19 03:08:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 693 transitions. [2023-11-19 03:08:04,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:08:04,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:04,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:08:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:05,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 436 states and 705 transitions. [2023-11-19 03:08:05,968 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 705 transitions. [2023-11-19 03:08:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:08:05,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:05,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 440 states and 712 transitions. [2023-11-19 03:08:06,490 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 712 transitions. [2023-11-19 03:08:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:06,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:06,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:06,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:07,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:09,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:09,628 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:09,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:09,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:09,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:10,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:10,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:10,249 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:10,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:10,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:10,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:10,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:10,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:10,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:10,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:10,878 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:10,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:10,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:11,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:11,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:11,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:11,458 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:11,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:11,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:11,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:12,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:12,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:12,147 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:12,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:12,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:12,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:12,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:12,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:12,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:12,768 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:12,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:12,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:13,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:13,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:13,307 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:13,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:13,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:13,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:13,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:13,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:13,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:14,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:14,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:14,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:14,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:14,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:14,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:14,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:14,848 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:14,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:14,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:14,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:15,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:15,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:15,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:15,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:15,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:15,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:16,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:16,358 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:16,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:16,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:17,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:17,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:17,007 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:17,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:17,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:17,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:17,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:17,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:17,511 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:17,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:17,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:17,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:18,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:18,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:18,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:18,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:18,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:18,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:18,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:18,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:19,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:19,380 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:19,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:19,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:19,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:19,811 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:19,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:19,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:20,273 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:20,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:20,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:20,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:20,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:20,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:20,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:20,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:20,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:21,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:21,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:21,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:21,125 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:21,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:21,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:21,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:21,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:21,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:21,524 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:21,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:21,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:21,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:21,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:21,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:21,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:21,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:22,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:22,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:22,490 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:22,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:22,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:22,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:22,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:22,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:22,905 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:22,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:22,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:22,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:23,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:23,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:23,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:23,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:23,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:23,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:23,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:23,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:24,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:24,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:24,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:24,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:24,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:24,495 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:24,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:24,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:24,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:24,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:24,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:24,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:24,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:24,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:25,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:25,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:25,269 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:25,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:25,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:25,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:25,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:25,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:25,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:26,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:26,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:26,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:26,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:26,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:26,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:26,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:26,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:27,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:27,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:27,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:27,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:27,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:27,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:27,467 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:27,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:27,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:27,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:27,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:27,861 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:27,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:27,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:28,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:28,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:28,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:28,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:28,570 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:28,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:28,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:28,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:28,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:28,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:28,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:28,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:28,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:28,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:29,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:29,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:29,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:29,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:29,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:29,587 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:29,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:29,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:29,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:29,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:30,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:30,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:30,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:30,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:30,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:30,433 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:30,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:30,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:30,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:30,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:30,723 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:30,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:30,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:30,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:31,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:31,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:31,039 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:31,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:31,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:31,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:31,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:31,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:31,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:31,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:31,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:31,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:32,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:32,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:32,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:32,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:32,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:32,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:32,354 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:32,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:32,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:32,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:32,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:32,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:32,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:32,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:32,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:32,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:32,975 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:32,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:32,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:33,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:33,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:33,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:33,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:33,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:33,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:33,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:33,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:33,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:33,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:33,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:33,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:33,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:34,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:34,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:34,165 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:34,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:34,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:34,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:34,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:34,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:34,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:34,528 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:34,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:34,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:34,870 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:34,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:34,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:35,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:35,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:35,179 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:35,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:35,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:35,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:35,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:35,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:35,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:35,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:35,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:35,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:35,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:35,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:35,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:35,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:35,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:36,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:36,259 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:36,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:36,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:36,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:36,541 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:36,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:36,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:36,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:36,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:36,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:36,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:36,874 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:36,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:36,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:36,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:37,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:37,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:37,137 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:37,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:37,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:37,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:37,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:37,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:37,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:37,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:37,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:37,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:37,673 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:37,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:37,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:37,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:38,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:38,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:38,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:38,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:38,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:38,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:38,364 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:38,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:38,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:38,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:38,656 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:38,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:38,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:38,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:38,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:38,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:38,922 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:38,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:38,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:39,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:39,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:39,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:39,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:39,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:39,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:39,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:39,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:39,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:39,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:39,876 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:39,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:39,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:39,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:39,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:40,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:40,171 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:40,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:40,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:40,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:40,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:40,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:40,433 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:40,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:40,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:40,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:40,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:40,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:40,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:41,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:41,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:41,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:41,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:41,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:41,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:41,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:41,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:41,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:41,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:41,592 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:41,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:41,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:41,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:41,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:41,985 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:41,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:41,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:41,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:42,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:42,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:42,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:42,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:42,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:42,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:42,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 454 states and 739 transitions. [2023-11-19 03:08:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 739 transitions. [2023-11-19 03:08:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:42,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:42,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms