./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec9_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec9_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm --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 bf5a3f22f9d7a0aaa2c9864b464fdc1b701547a697c01ddf6ee0cf69e3554ef9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:46:24,011 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:46:24,082 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:46:24,091 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:46:24,092 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:46:24,126 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:46:24,127 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:46:24,127 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:46:24,128 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:46:24,128 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:46:24,128 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:46:24,128 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:46:24,128 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:46:24,128 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:46:24,128 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:46:24,128 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:46:24,128 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:46:24,128 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:46:24,129 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:46:24,129 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:46:24,129 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:46:24,129 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:46:24,129 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:46:24,129 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:46:24,129 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:46:24,129 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:46:24,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:46:24,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:24,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:46:24,133 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:46:24,133 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:46:24,133 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:46:24,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:46:24,133 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm 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 -> bf5a3f22f9d7a0aaa2c9864b464fdc1b701547a697c01ddf6ee0cf69e3554ef9 [2024-11-13 16:46:24,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:46:24,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:46:24,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:46:24,508 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:46:24,508 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:46:24,510 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/product-lines/elevator_spec9_product29.cil.c Unable to find full path for "g++" [2024-11-13 16:46:26,412 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:46:26,787 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:46:26,791 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/sv-benchmarks/c/product-lines/elevator_spec9_product29.cil.c [2024-11-13 16:46:26,813 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm/data/606c172f5/fb2c6a84aac844fcb78183d54d7c0dcc/FLAG6e861f9d8 [2024-11-13 16:46:26,838 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm/data/606c172f5/fb2c6a84aac844fcb78183d54d7c0dcc [2024-11-13 16:46:26,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:46:26,843 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:46:26,845 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:26,846 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:46:26,854 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:46:26,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:26" (1/1) ... [2024-11-13 16:46:26,856 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ac1b673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:26, skipping insertion in model container [2024-11-13 16:46:26,857 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:26" (1/1) ... [2024-11-13 16:46:26,920 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:46:27,128 WARN L250 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_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/sv-benchmarks/c/product-lines/elevator_spec9_product29.cil.c[1700,1713] [2024-11-13 16:46:27,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:27,662 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:46:27,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2024-11-13 16:46:27,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [62] [2024-11-13 16:46:27,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification9_spec.i","") [71] [2024-11-13 16:46:27,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [235] [2024-11-13 16:46:27,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [903] [2024-11-13 16:46:27,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [1263] [2024-11-13 16:46:27,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1355] [2024-11-13 16:46:27,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1390] [2024-11-13 16:46:27,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1756] [2024-11-13 16:46:27,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [3289] [2024-11-13 16:46:27,680 WARN L250 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_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/sv-benchmarks/c/product-lines/elevator_spec9_product29.cil.c[1700,1713] [2024-11-13 16:46:27,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:27,882 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:46:27,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:27 WrapperNode [2024-11-13 16:46:27,882 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:27,884 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:27,884 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:46:27,884 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:46:27,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:27" (1/1) ... [2024-11-13 16:46:27,931 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:27" (1/1) ... [2024-11-13 16:46:28,009 INFO L138 Inliner]: procedures = 93, calls = 338, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 862 [2024-11-13 16:46:28,009 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:28,010 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:46:28,010 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:46:28,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:46:28,018 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:27" (1/1) ... [2024-11-13 16:46:28,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:27" (1/1) ... [2024-11-13 16:46:28,027 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:27" (1/1) ... [2024-11-13 16:46:28,028 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:27" (1/1) ... [2024-11-13 16:46:28,062 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:27" (1/1) ... [2024-11-13 16:46:28,085 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:27" (1/1) ... [2024-11-13 16:46:28,094 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:27" (1/1) ... [2024-11-13 16:46:28,100 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:27" (1/1) ... [2024-11-13 16:46:28,115 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:46:28,119 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:46:28,122 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:46:28,123 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:46:28,123 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:27" (1/1) ... [2024-11-13 16:46:28,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:28,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:46:28,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:46:28,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5380adc6-0884-4d4b-a4e4-65ba4c6d38d9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:46:28,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:46:28,197 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2024-11-13 16:46:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2024-11-13 16:46:28,198 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2024-11-13 16:46:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2024-11-13 16:46:28,198 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2024-11-13 16:46:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2024-11-13 16:46:28,198 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2024-11-13 16:46:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2024-11-13 16:46:28,198 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2024-11-13 16:46:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2024-11-13 16:46:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2024-11-13 16:46:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2024-11-13 16:46:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-13 16:46:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-13 16:46:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-13 16:46:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-13 16:46:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2024-11-13 16:46:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2024-11-13 16:46:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2024-11-13 16:46:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2024-11-13 16:46:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2024-11-13 16:46:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2024-11-13 16:46:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2024-11-13 16:46:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2024-11-13 16:46:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2024-11-13 16:46:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2024-11-13 16:46:28,201 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2024-11-13 16:46:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2024-11-13 16:46:28,201 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2024-11-13 16:46:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2024-11-13 16:46:28,201 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2024-11-13 16:46:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2024-11-13 16:46:28,201 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2024-11-13 16:46:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2024-11-13 16:46:28,201 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2024-11-13 16:46:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2024-11-13 16:46:28,202 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2024-11-13 16:46:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2024-11-13 16:46:28,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:46:28,202 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2024-11-13 16:46:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2024-11-13 16:46:28,202 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2024-11-13 16:46:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2024-11-13 16:46:28,202 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2024-11-13 16:46:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2024-11-13 16:46:28,203 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2024-11-13 16:46:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2024-11-13 16:46:28,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:46:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:46:28,203 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2024-11-13 16:46:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2024-11-13 16:46:28,364 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:46:28,366 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:46:30,090 INFO L? ?]: Removed 454 outVars from TransFormulas that were not future-live. [2024-11-13 16:46:30,090 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:46:31,329 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:46:31,334 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:46:31,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:31 BoogieIcfgContainer [2024-11-13 16:46:31,334 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:46:31,335 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:46:31,335 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:46:31,347 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:46:31,348 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:31" (1/1) ... [2024-11-13 16:46:31,359 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:46:31,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 365 states and 578 transitions. [2024-11-13 16:46:31,453 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 578 transitions. [2024-11-13 16:46:31,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:46:31,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:31,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:32,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:32,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 367 states and 576 transitions. [2024-11-13 16:46:32,841 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 576 transitions. [2024-11-13 16:46:32,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:46:32,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:32,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 391 states and 649 transitions. [2024-11-13 16:46:34,381 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 649 transitions. [2024-11-13 16:46:34,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:46:34,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:34,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:34,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:35,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 388 states and 641 transitions. [2024-11-13 16:46:35,047 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 641 transitions. [2024-11-13 16:46:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:46:35,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:35,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:35,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:35,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:35,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 389 states and 641 transitions. [2024-11-13 16:46:35,590 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 641 transitions. [2024-11-13 16:46:35,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:46:35,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:35,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:36,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 390 states and 641 transitions. [2024-11-13 16:46:36,058 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 641 transitions. [2024-11-13 16:46:36,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:46:36,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:36,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:36,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:36,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 391 states and 642 transitions. [2024-11-13 16:46:36,475 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 642 transitions. [2024-11-13 16:46:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:46:36,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:36,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:36,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:36,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:36,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 393 states and 645 transitions. [2024-11-13 16:46:36,830 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 645 transitions. [2024-11-13 16:46:36,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:46:36,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:36,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:37,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:38,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 400 states and 658 transitions. [2024-11-13 16:46:38,515 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 658 transitions. [2024-11-13 16:46:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:46:38,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:38,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:38,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:39,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 401 states and 658 transitions. [2024-11-13 16:46:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 658 transitions. [2024-11-13 16:46:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:46:39,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:39,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:45,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 422 states and 706 transitions. [2024-11-13 16:46:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 706 transitions. [2024-11-13 16:46:45,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:46:45,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:45,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 419 states and 696 transitions. [2024-11-13 16:46:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 696 transitions. [2024-11-13 16:46:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:46:46,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:46,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 421 states and 699 transitions. [2024-11-13 16:46:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 699 transitions. [2024-11-13 16:46:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:46:47,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:47,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:47,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:47,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 424 states and 703 transitions. [2024-11-13 16:46:47,416 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 703 transitions. [2024-11-13 16:46:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:46:47,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:47,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:47,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 427 states and 710 transitions. [2024-11-13 16:46:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 710 transitions. [2024-11-13 16:46:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:46:47,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:47,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:47,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:48,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 428 states and 710 transitions. [2024-11-13 16:46:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 710 transitions. [2024-11-13 16:46:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:46:48,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:48,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:48,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:48,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 430 states and 713 transitions. [2024-11-13 16:46:48,766 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 713 transitions. [2024-11-13 16:46:48,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:46:48,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:48,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:48,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:49,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 430 states and 712 transitions. [2024-11-13 16:46:49,010 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 712 transitions. [2024-11-13 16:46:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:46:49,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:49,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:49,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 432 states and 715 transitions. [2024-11-13 16:46:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 715 transitions. [2024-11-13 16:46:49,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:46:49,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:49,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:49,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:49,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 433 states and 715 transitions. [2024-11-13 16:46:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 715 transitions. [2024-11-13 16:46:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:46:49,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:49,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:49,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:49,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:49,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 437 states and 724 transitions. [2024-11-13 16:46:49,799 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 724 transitions. [2024-11-13 16:46:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:46:49,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:49,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:50,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:50,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 433 states and 714 transitions. [2024-11-13 16:46:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 714 transitions. [2024-11-13 16:46:50,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:46:50,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:50,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:50,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 433 states and 713 transitions. [2024-11-13 16:46:50,350 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 713 transitions. [2024-11-13 16:46:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:46:50,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:50,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:51,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 457 states and 782 transitions. [2024-11-13 16:46:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 782 transitions. [2024-11-13 16:46:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:46:57,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:57,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:57,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:46:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 454 states and 773 transitions. [2024-11-13 16:46:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 773 transitions. [2024-11-13 16:46:57,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:46:57,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:57,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:58,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:58,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 455 states and 774 transitions. [2024-11-13 16:46:58,536 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 774 transitions. [2024-11-13 16:46:58,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:46:58,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:58,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:58,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:58,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:58,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 459 states and 783 transitions. [2024-11-13 16:46:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 783 transitions. [2024-11-13 16:46:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:46:58,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:58,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:46:59,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 455 states and 771 transitions. [2024-11-13 16:46:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 771 transitions. [2024-11-13 16:46:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:46:59,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:59,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:59,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:02,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:02,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 467 states and 794 transitions. [2024-11-13 16:47:02,057 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 794 transitions. [2024-11-13 16:47:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:47:02,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:02,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:02,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:02,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:02,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 468 states and 794 transitions. [2024-11-13 16:47:02,760 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 794 transitions. [2024-11-13 16:47:02,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:47:02,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:02,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:02,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 468 states and 793 transitions. [2024-11-13 16:47:02,998 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 793 transitions. [2024-11-13 16:47:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:47:03,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:03,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:03,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:03,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:03,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 471 states and 800 transitions. [2024-11-13 16:47:03,281 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 800 transitions. [2024-11-13 16:47:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:47:03,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:03,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 471 states and 799 transitions. [2024-11-13 16:47:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 799 transitions. [2024-11-13 16:47:03,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:47:03,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:03,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:03,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 476 states and 814 transitions. [2024-11-13 16:47:03,849 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 814 transitions. [2024-11-13 16:47:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:47:03,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:03,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:47:04,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 482 states and 828 transitions. [2024-11-13 16:47:04,184 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 828 transitions. [2024-11-13 16:47:04,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:47:04,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:04,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:04,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:04,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 486 states and 837 transitions. [2024-11-13 16:47:04,416 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 837 transitions. [2024-11-13 16:47:04,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:47:04,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:04,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:04,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:04,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 482 states and 825 transitions. [2024-11-13 16:47:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 825 transitions. [2024-11-13 16:47:04,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:47:04,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:04,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 484 states and 829 transitions. [2024-11-13 16:47:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 829 transitions. [2024-11-13 16:47:04,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:47:04,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:04,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:09,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 495 states and 864 transitions. [2024-11-13 16:47:09,278 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 864 transitions. [2024-11-13 16:47:09,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:47:09,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:09,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:09,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:09,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 496 states and 865 transitions. [2024-11-13 16:47:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 865 transitions. [2024-11-13 16:47:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:47:09,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:09,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:10,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:10,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 497 states and 866 transitions. [2024-11-13 16:47:10,240 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 866 transitions. [2024-11-13 16:47:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:47:10,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:10,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:10,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:10,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 497 states and 865 transitions. [2024-11-13 16:47:10,479 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 865 transitions. [2024-11-13 16:47:10,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:47:10,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:10,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:10,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:10,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 501 states and 873 transitions. [2024-11-13 16:47:10,726 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 873 transitions. [2024-11-13 16:47:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:47:10,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:10,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:11,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 503 states and 875 transitions. [2024-11-13 16:47:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 875 transitions. [2024-11-13 16:47:11,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:47:11,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:11,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 505 states and 892 transitions. [2024-11-13 16:47:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 892 transitions. [2024-11-13 16:47:14,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:47:14,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:14,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:14,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 507 states and 896 transitions. [2024-11-13 16:47:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 896 transitions. [2024-11-13 16:47:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:47:14,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:14,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:14,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 515 states and 912 transitions. [2024-11-13 16:47:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 912 transitions. [2024-11-13 16:47:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:47:14,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:14,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:15,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:15,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 516 states and 913 transitions. [2024-11-13 16:47:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 913 transitions. [2024-11-13 16:47:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:47:15,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:15,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:15,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 518 states and 916 transitions. [2024-11-13 16:47:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 916 transitions. [2024-11-13 16:47:15,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:47:15,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:15,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:16,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:47:19,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:19,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 522 states and 924 transitions. [2024-11-13 16:47:19,896 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 924 transitions. [2024-11-13 16:47:19,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:47:19,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:19,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 525 states and 928 transitions. [2024-11-13 16:47:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 928 transitions. [2024-11-13 16:47:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:47:21,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:21,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:21,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:47:21,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:21,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 528 states and 932 transitions. [2024-11-13 16:47:21,244 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 932 transitions. [2024-11-13 16:47:21,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:47:21,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:21,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:47:21,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 529 states and 933 transitions. [2024-11-13 16:47:21,409 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 933 transitions. [2024-11-13 16:47:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:47:21,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:21,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:21,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 531 states and 936 transitions. [2024-11-13 16:47:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 936 transitions. [2024-11-13 16:47:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:47:22,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:22,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:47:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 534 states and 941 transitions. [2024-11-13 16:47:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 941 transitions. [2024-11-13 16:47:25,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:47:25,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:25,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:25,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 539 states and 957 transitions. [2024-11-13 16:47:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 957 transitions. [2024-11-13 16:47:25,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:47:25,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:25,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:25,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:25,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 540 states and 958 transitions. [2024-11-13 16:47:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 958 transitions. [2024-11-13 16:47:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:47:25,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:25,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:25,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:47:25,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 543 states and 962 transitions. [2024-11-13 16:47:25,756 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 962 transitions. [2024-11-13 16:47:25,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:47:25,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:25,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:26,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:26,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:26,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 548 states and 977 transitions. [2024-11-13 16:47:26,704 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 977 transitions. [2024-11-13 16:47:26,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:47:26,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:26,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:26,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:47:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 549 states and 978 transitions. [2024-11-13 16:47:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 978 transitions. [2024-11-13 16:47:26,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:47:26,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:26,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:27,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:27,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:27,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 550 states and 979 transitions. [2024-11-13 16:47:27,897 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 979 transitions. [2024-11-13 16:47:27,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:47:27,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:27,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:28,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:47:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 553 states and 983 transitions. [2024-11-13 16:47:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 983 transitions. [2024-11-13 16:47:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:47:28,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:28,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:31,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 16:47:54,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 585 states and 1077 transitions. [2024-11-13 16:47:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1077 transitions. [2024-11-13 16:47:54,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:47:54,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:54,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:55,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:48:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 605 states and 1116 transitions. [2024-11-13 16:48:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1116 transitions. [2024-11-13 16:48:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:48:18,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:18,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 16:48:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 606 states and 1117 transitions. [2024-11-13 16:48:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1117 transitions. [2024-11-13 16:48:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:48:20,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:20,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:20,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:48:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 608 states and 1121 transitions. [2024-11-13 16:48:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1121 transitions. [2024-11-13 16:48:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:48:21,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:21,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:21,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 610 states and 1124 transitions. [2024-11-13 16:48:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1124 transitions. [2024-11-13 16:48:21,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:48:21,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:21,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:21,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:21,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:21,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 611 states and 1124 transitions. [2024-11-13 16:48:21,809 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1124 transitions. [2024-11-13 16:48:21,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:48:21,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:21,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:22,083 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:48:22,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 612 states and 1125 transitions. [2024-11-13 16:48:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1125 transitions. [2024-11-13 16:48:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:48:22,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:22,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:48:22,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:22,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 610 states and 1120 transitions. [2024-11-13 16:48:22,359 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1120 transitions. [2024-11-13 16:48:22,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:48:22,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:22,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:22,579 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:48:22,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 613 states and 1124 transitions. [2024-11-13 16:48:22,667 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1124 transitions. [2024-11-13 16:48:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:48:22,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:22,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:22,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:48:22,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:22,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 610 states and 1110 transitions. [2024-11-13 16:48:22,946 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1110 transitions. [2024-11-13 16:48:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 16:48:22,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:22,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 16:48:46,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:46,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 619 states and 1137 transitions. [2024-11-13 16:48:46,887 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1137 transitions. [2024-11-13 16:48:46,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 16:48:46,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:46,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:48:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:56,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 623 states and 1148 transitions. [2024-11-13 16:48:56,543 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1148 transitions. [2024-11-13 16:48:56,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 16:48:56,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:56,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:56,770 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:49:04,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:04,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 625 states and 1154 transitions. [2024-11-13 16:49:04,234 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1154 transitions. [2024-11-13 16:49:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 16:49:04,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:04,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:04,378 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 16:49:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 628 states and 1159 transitions. [2024-11-13 16:49:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1159 transitions. [2024-11-13 16:49:12,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 16:49:12,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:12,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:12,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 16:49:20,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 628 states and 1158 transitions. [2024-11-13 16:49:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1158 transitions. [2024-11-13 16:49:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:49:20,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:20,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:20,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:20,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:49:20,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:20,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 629 states and 1159 transitions. [2024-11-13 16:49:20,291 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1159 transitions. [2024-11-13 16:49:20,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:49:20,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:20,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:49:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 630 states and 1162 transitions. [2024-11-13 16:49:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1162 transitions. [2024-11-13 16:49:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:49:22,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:22,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:23,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:49:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:41,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 648 states and 1200 transitions. [2024-11-13 16:49:41,669 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1200 transitions. [2024-11-13 16:49:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:49:41,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:41,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:49:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 657 states and 1219 transitions. [2024-11-13 16:49:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1219 transitions. [2024-11-13 16:49:48,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:49:48,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:48,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:50:05,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:05,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 674 states and 1258 transitions. [2024-11-13 16:50:05,780 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1258 transitions. [2024-11-13 16:50:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:50:05,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:05,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 16:50:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 675 states and 1259 transitions. [2024-11-13 16:50:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1259 transitions. [2024-11-13 16:50:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:50:06,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:06,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:06,685 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:50:13,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 681 states and 1272 transitions. [2024-11-13 16:50:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1272 transitions. [2024-11-13 16:50:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:50:13,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:13,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:14,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:14,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:14,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 683 states and 1275 transitions. [2024-11-13 16:50:14,885 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1275 transitions. [2024-11-13 16:50:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:50:14,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:14,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:15,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:50:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:15,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 686 states and 1279 transitions. [2024-11-13 16:50:15,287 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1279 transitions. [2024-11-13 16:50:15,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 16:50:15,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:15,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:50:28,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:28,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 696 states and 1308 transitions. [2024-11-13 16:50:28,096 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1308 transitions. [2024-11-13 16:50:28,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:50:28,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:28,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:50:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:28,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 699 states and 1312 transitions. [2024-11-13 16:50:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1312 transitions. [2024-11-13 16:50:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 16:50:28,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:28,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:50:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:34,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 696 states and 1298 transitions. [2024-11-13 16:50:34,668 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1298 transitions. [2024-11-13 16:50:34,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:50:34,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:34,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:35,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 698 states and 1301 transitions. [2024-11-13 16:50:35,676 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1301 transitions. [2024-11-13 16:50:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:50:35,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:35,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:35,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:36,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:50:36,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:36,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 701 states and 1305 transitions. [2024-11-13 16:50:36,631 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1305 transitions. [2024-11-13 16:50:36,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:50:36,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:36,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:50:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 705 states and 1316 transitions. [2024-11-13 16:50:36,848 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1316 transitions. [2024-11-13 16:50:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:50:36,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:36,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:36,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:50:37,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:37,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 707 states and 1318 transitions. [2024-11-13 16:50:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1318 transitions. [2024-11-13 16:50:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:50:37,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:37,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:50:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:38,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 708 states and 1319 transitions. [2024-11-13 16:50:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1319 transitions. [2024-11-13 16:50:38,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:50:38,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:38,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:50:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:38,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 709 states and 1320 transitions. [2024-11-13 16:50:38,902 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1320 transitions. [2024-11-13 16:50:38,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:50:38,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:38,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:38,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 16:50:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 710 states and 1321 transitions. [2024-11-13 16:50:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1321 transitions. [2024-11-13 16:50:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:50:39,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:39,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:50:39,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:39,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 710 states and 1317 transitions. [2024-11-13 16:50:39,298 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1317 transitions. [2024-11-13 16:50:39,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 16:50:39,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:39,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:39,844 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 16:50:56,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:56,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 727 states and 1356 transitions. [2024-11-13 16:50:56,944 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1356 transitions. [2024-11-13 16:50:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:50:56,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:56,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:56,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 729 states and 1359 transitions. [2024-11-13 16:50:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1359 transitions. [2024-11-13 16:50:57,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:50:57,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:57,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:58,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:58,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:58,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 730 states and 1359 transitions. [2024-11-13 16:50:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1359 transitions. [2024-11-13 16:50:58,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:50:58,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:58,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:50:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 731 states and 1360 transitions. [2024-11-13 16:50:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1360 transitions. [2024-11-13 16:50:59,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 16:50:59,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:59,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 16:51:10,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 734 states and 1372 transitions. [2024-11-13 16:51:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1372 transitions. [2024-11-13 16:51:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:51:10,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:10,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:10,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:51:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 735 states and 1373 transitions. [2024-11-13 16:51:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1373 transitions. [2024-11-13 16:51:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:51:10,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:10,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:10,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:51:10,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:10,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 736 states and 1374 transitions. [2024-11-13 16:51:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1374 transitions. [2024-11-13 16:51:10,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 16:51:10,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:10,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:11,378 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:51:54,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 769 states and 1479 transitions. [2024-11-13 16:51:54,560 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1479 transitions. [2024-11-13 16:51:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 16:51:54,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:54,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:54,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 16:52:16,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:16,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 787 states and 1520 transitions. [2024-11-13 16:52:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1520 transitions. [2024-11-13 16:52:16,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 16:52:16,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:16,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:52:26,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:26,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 784 states and 1500 transitions. [2024-11-13 16:52:26,562 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1500 transitions. [2024-11-13 16:52:26,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 16:52:26,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:26,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:52:33,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 779 states and 1484 transitions. [2024-11-13 16:52:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1484 transitions. [2024-11-13 16:52:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:52:33,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:33,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:33,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:52:33,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 784 states and 1493 transitions. [2024-11-13 16:52:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1493 transitions. [2024-11-13 16:52:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:52:33,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:33,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:53:41,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:41,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 812 states and 1575 transitions. [2024-11-13 16:53:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1575 transitions. [2024-11-13 16:53:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:53:41,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:41,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:54:14,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 836 states and 1631 transitions. [2024-11-13 16:54:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1631 transitions. [2024-11-13 16:54:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:54:14,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:14,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:54:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 830 states and 1618 transitions. [2024-11-13 16:54:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1618 transitions. [2024-11-13 16:54:25,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:54:25,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:25,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:25,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:54:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:41,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 841 states and 1640 transitions. [2024-11-13 16:54:41,131 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1640 transitions. [2024-11-13 16:54:41,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:54:41,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:41,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:54:53,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:53,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 848 states and 1654 transitions. [2024-11-13 16:54:53,362 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1654 transitions. [2024-11-13 16:54:53,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:54:53,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:53,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:53,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:55:11,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 861 states and 1683 transitions. [2024-11-13 16:55:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1683 transitions. [2024-11-13 16:55:11,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:55:11,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:11,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:55:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 864 states and 1694 transitions. [2024-11-13 16:55:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1694 transitions. [2024-11-13 16:55:21,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:55:21,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:21,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:21,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:55:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 865 states and 1695 transitions. [2024-11-13 16:55:24,987 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1695 transitions. [2024-11-13 16:55:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:55:24,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:24,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:25,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:55:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 868 states and 1699 transitions. [2024-11-13 16:55:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1699 transitions. [2024-11-13 16:55:25,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 16:55:25,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:25,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:25,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:25,688 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 16:55:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 871 states and 1692 transitions. [2024-11-13 16:55:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1692 transitions. [2024-11-13 16:55:40,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:55:40,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:40,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:41,668 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:56:48,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 904 states and 1803 transitions. [2024-11-13 16:56:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1803 transitions. [2024-11-13 16:56:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:56:48,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:48,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:57:22,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 923 states and 1849 transitions. [2024-11-13 16:57:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1849 transitions. [2024-11-13 16:57:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 16:57:22,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:22,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:22,979 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 16:57:40,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:40,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 928 states and 1868 transitions. [2024-11-13 16:57:40,716 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1868 transitions. [2024-11-13 16:57:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 16:57:40,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:40,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:40,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 16:57:47,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:47,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 933 states and 1886 transitions. [2024-11-13 16:57:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1886 transitions. [2024-11-13 16:57:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 16:57:47,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:47,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:58:16,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 940 states and 1895 transitions. [2024-11-13 16:58:16,686 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1895 transitions. [2024-11-13 16:58:16,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 16:58:16,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:16,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:58:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:27,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 945 states and 1910 transitions. [2024-11-13 16:58:27,772 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1910 transitions. [2024-11-13 16:58:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 16:58:27,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:27,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:59:22,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 964 states and 1986 transitions. [2024-11-13 16:59:22,105 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1986 transitions. [2024-11-13 16:59:22,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:59:22,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:22,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:22,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:59:48,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 971 states and 2004 transitions. [2024-11-13 16:59:48,891 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2004 transitions. [2024-11-13 16:59:48,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 16:59:48,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:48,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:59:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 973 states and 2007 transitions. [2024-11-13 16:59:49,285 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 2007 transitions. [2024-11-13 16:59:49,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:59:49,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:49,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:59:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 971 states and 2002 transitions. [2024-11-13 16:59:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2002 transitions. [2024-11-13 16:59:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 16:59:49,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:49,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:50,328 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.