./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash da76b57a1451220816a27c40b8cda655a945b2081fe69d46a431c484896fab87 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:16:31,688 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:16:31,811 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:16:31,820 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:16:31,821 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:16:31,869 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:16:31,871 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:16:31,871 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:16:31,872 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:16:31,877 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:16:31,878 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:16:31,878 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:16:31,879 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:16:31,880 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:16:31,881 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:16:31,881 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:16:31,882 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:16:31,882 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:16:31,882 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:16:31,883 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:16:31,883 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:16:31,884 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:16:31,885 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:16:31,886 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:16:31,887 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:16:31,887 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:16:31,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:16:31,888 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:16:31,888 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:16:31,889 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:16:31,890 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:16:31,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:16:31,890 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:16:31,891 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da76b57a1451220816a27c40b8cda655a945b2081fe69d46a431c484896fab87 [2023-11-24 22:16:32,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:16:32,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:16:32,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:16:32,203 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:16:32,204 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:16:32,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c [2023-11-24 22:16:35,348 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:16:35,818 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:16:35,819 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c [2023-11-24 22:16:35,859 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/data/6f29b58f5/ca3c33e1791c400d8e692146ec42ecf9/FLAG97debb7d5 [2023-11-24 22:16:35,881 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/data/6f29b58f5/ca3c33e1791c400d8e692146ec42ecf9 [2023-11-24 22:16:35,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:16:35,891 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:16:35,895 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:16:35,895 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:16:35,901 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:16:35,902 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:16:35" (1/1) ... [2023-11-24 22:16:35,904 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13a696cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:35, skipping insertion in model container [2023-11-24 22:16:35,904 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:16:35" (1/1) ... [2023-11-24 22:16:36,019 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:16:36,615 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c[43703,43716] [2023-11-24 22:16:36,688 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:16:36,702 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:16:36,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2023-11-24 22:16:36,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification14_spec.i","") [86] [2023-11-24 22:16:36,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [131] [2023-11-24 22:16:36,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [252] [2023-11-24 22:16:36,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1852] [2023-11-24 22:16:36,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1870] [2023-11-24 22:16:36,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2220] [2023-11-24 22:16:36,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [2229] [2023-11-24 22:16:36,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2320] [2023-11-24 22:16:36,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2981] [2023-11-24 22:16:36,866 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c[43703,43716] [2023-11-24 22:16:36,898 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:16:36,932 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:16:36,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:36 WrapperNode [2023-11-24 22:16:36,932 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:16:36,933 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:16:36,934 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:16:36,934 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:16:36,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:36" (1/1) ... [2023-11-24 22:16:36,983 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:36" (1/1) ... [2023-11-24 22:16:37,049 INFO L138 Inliner]: procedures = 94, calls = 341, calls flagged for inlining = 28, calls inlined = 24, statements flattened = 1103 [2023-11-24 22:16:37,049 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:16:37,050 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:16:37,050 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:16:37,050 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:16:37,066 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:36" (1/1) ... [2023-11-24 22:16:37,067 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:36" (1/1) ... [2023-11-24 22:16:37,089 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:36" (1/1) ... [2023-11-24 22:16:37,101 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:36" (1/1) ... [2023-11-24 22:16:37,126 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:36" (1/1) ... [2023-11-24 22:16:37,142 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:36" (1/1) ... [2023-11-24 22:16:37,151 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:36" (1/1) ... [2023-11-24 22:16:37,157 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:36" (1/1) ... [2023-11-24 22:16:37,190 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:16:37,191 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:16:37,192 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:16:37,192 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:16:37,193 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:36" (1/1) ... [2023-11-24 22:16:37,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:16:37,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:16:37,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:16:37,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f70750-9b0a-4584-8e01-6740692ed701/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:16:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:16:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 22:16:37,266 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 22:16:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-24 22:16:37,266 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-24 22:16:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 22:16:37,266 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 22:16:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-24 22:16:37,268 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-24 22:16:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 22:16:37,269 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 22:16:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-24 22:16:37,269 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-24 22:16:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 22:16:37,270 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 22:16:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:16:37,270 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:16:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:16:37,270 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:16:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-11-24 22:16:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-11-24 22:16:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 22:16:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 22:16:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 22:16:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 22:16:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 22:16:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 22:16:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-24 22:16:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-24 22:16:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 22:16:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 22:16:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2023-11-24 22:16:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2023-11-24 22:16:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 22:16:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 22:16:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 22:16:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 22:16:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 22:16:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 22:16:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 22:16:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 22:16:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:16:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 22:16:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 22:16:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 22:16:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 22:16:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 22:16:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 22:16:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:16:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:16:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 22:16:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 22:16:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2023-11-24 22:16:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2023-11-24 22:16:37,529 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:16:37,533 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:16:38,672 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:16:39,667 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:16:39,667 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:16:39,669 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:16:39 BoogieIcfgContainer [2023-11-24 22:16:39,669 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:16:39,670 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:16:39,670 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:16:39,680 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:16:39,680 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:16:39" (1/1) ... [2023-11-24 22:16:39,693 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:16:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:39,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 366 states and 572 transitions. [2023-11-24 22:16:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 572 transitions. [2023-11-24 22:16:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:16:39,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:39,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:40,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:40,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 371 states and 582 transitions. [2023-11-24 22:16:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 582 transitions. [2023-11-24 22:16:40,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:16:40,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:40,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:16:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 387 states and 622 transitions. [2023-11-24 22:16:41,853 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 622 transitions. [2023-11-24 22:16:41,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:16:41,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:41,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:41,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:16:43,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:43,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 391 states and 630 transitions. [2023-11-24 22:16:43,260 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 630 transitions. [2023-11-24 22:16:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:16:43,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:43,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:43,638 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-24 22:16:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:43,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 391 states and 629 transitions. [2023-11-24 22:16:43,674 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 629 transitions. [2023-11-24 22:16:43,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:16:43,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:43,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:44,339 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:16:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:47,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 399 states and 650 transitions. [2023-11-24 22:16:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 650 transitions. [2023-11-24 22:16:47,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:16:47,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:47,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:16:52,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:52,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 423 states and 706 transitions. [2023-11-24 22:16:52,198 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 706 transitions. [2023-11-24 22:16:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:16:52,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:52,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:52,690 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:16:52,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 423 states and 705 transitions. [2023-11-24 22:16:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 705 transitions. [2023-11-24 22:16:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:16:52,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:52,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:16:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 423 states and 704 transitions. [2023-11-24 22:16:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 704 transitions. [2023-11-24 22:16:53,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-24 22:16:53,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:53,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:54,623 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 7 proven. 19 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2023-11-24 22:16:56,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 427 states and 720 transitions. [2023-11-24 22:16:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 720 transitions. [2023-11-24 22:16:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:16:56,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:56,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:16:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:56,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 433 states and 732 transitions. [2023-11-24 22:16:56,704 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 732 transitions. [2023-11-24 22:16:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:16:56,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:56,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:57,027 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 22:16:57,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 433 states and 729 transitions. [2023-11-24 22:16:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 729 transitions. [2023-11-24 22:16:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:16:57,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:57,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-11-24 22:16:57,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 433 states and 728 transitions. [2023-11-24 22:16:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 728 transitions. [2023-11-24 22:16:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:16:57,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:57,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:58,385 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-24 22:16:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:58,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 441 states and 745 transitions. [2023-11-24 22:16:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 745 transitions. [2023-11-24 22:16:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 22:16:58,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:58,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:59,284 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 22:16:59,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 441 states and 743 transitions. [2023-11-24 22:16:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 743 transitions. [2023-11-24 22:16:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:16:59,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:59,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:59,929 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-24 22:17:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:00,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 445 states and 750 transitions. [2023-11-24 22:17:00,956 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 750 transitions. [2023-11-24 22:17:00,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-24 22:17:00,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:00,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-11-24 22:17:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 446 states and 759 transitions. [2023-11-24 22:17:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 759 transitions. [2023-11-24 22:17:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 22:17:03,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-11-24 22:17:04,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 446 states and 758 transitions. [2023-11-24 22:17:04,829 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 758 transitions. [2023-11-24 22:17:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 22:17:04,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:04,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:05,226 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-11-24 22:17:06,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:06,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:06,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:06,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:07,246 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:07,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:07,438 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:07,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:07,467 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:07,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:07,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:07,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:07,948 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:07,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:07,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:08,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:08,166 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:08,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:08,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:08,428 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:08,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,616 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:08,644 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:08,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:08,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:08,857 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:08,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:08,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:09,049 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:09,078 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:09,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:09,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:09,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:09,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:09,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:09,590 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:09,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:09,620 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:09,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:09,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:09,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:09,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:09,846 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:09,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:09,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:09,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:10,069 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:10,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:10,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:10,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:10,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-24 22:17:10,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:10,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,296 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-11-24 22:17:11,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:11,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:11,339 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:11,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:11,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:11,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:11,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,511 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:11,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 448 states and 761 transitions. [2023-11-24 22:17:11,538 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 761 transitions. [2023-11-24 22:17:11,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-24 22:17:11,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:11,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-11-24 22:17:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 448 states and 760 transitions. [2023-11-24 22:17:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 760 transitions. [2023-11-24 22:17:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-24 22:17:13,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:13,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-11-24 22:17:14,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:14,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:14,361 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:14,387 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-24 22:17:14,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-11-24 22:17:14,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:15,001 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:15,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:15,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,144 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:15,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:15,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,315 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:15,341 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:15,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:15,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:15,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,685 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:15,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:15,710 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:15,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,870 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:15,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:15,896 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:15,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:16,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:16,092 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:16,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,260 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:16,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:16,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,403 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:16,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:16,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:16,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,557 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:16,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:16,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:16,760 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:16,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,916 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:16,939 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:16,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:17,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:17,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:17,307 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:17,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:17,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:17,498 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:17,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:17,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,663 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:17,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:17,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,878 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:17,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:17,902 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:17,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:17,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:18,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:18,152 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:18,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:17:18,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 452 states and 768 transitions. [2023-11-24 22:17:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2023-11-24 22:17:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:17:18,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms