./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-sorted-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-sorted-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b --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 618946a6e113450d0f3efa55a455801e1c2225c3ba6f88e87a9e8ad02019b85f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:37:07,265 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:37:07,326 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:37:07,331 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:37:07,331 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:37:07,351 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:37:07,352 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:37:07,352 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:37:07,353 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:37:07,353 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:37:07,353 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:37:07,353 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:37:07,353 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:37:07,353 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:37:07,353 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:37:07,353 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:37:07,353 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:37:07,354 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:37:07,354 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:37:07,354 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:37:07,354 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:37:07,354 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:37:07,354 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:37:07,354 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:37:07,354 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:37:07,354 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:37:07,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:37:07,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:37:07,355 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:37:07,355 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:37:07,355 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:37:07,355 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:37:07,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:37:07,355 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b 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 -> 618946a6e113450d0f3efa55a455801e1c2225c3ba6f88e87a9e8ad02019b85f [2024-12-06 05:37:07,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:37:07,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:37:07,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:37:07,605 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:37:07,605 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:37:07,606 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/forester-heap/sll-sorted-2.i [2024-12-06 05:37:10,274 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/data/4c13532cb/fc79448783b446d6bc4a8fed6dca67f2/FLAG00e6c280a [2024-12-06 05:37:10,530 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:37:10,531 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i [2024-12-06 05:37:10,542 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/data/4c13532cb/fc79448783b446d6bc4a8fed6dca67f2/FLAG00e6c280a [2024-12-06 05:37:10,840 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/data/4c13532cb/fc79448783b446d6bc4a8fed6dca67f2 [2024-12-06 05:37:10,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:37:10,842 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:37:10,843 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:37:10,843 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:37:10,847 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:37:10,847 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:37:10" (1/1) ... [2024-12-06 05:37:10,848 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65360c8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:10, skipping insertion in model container [2024-12-06 05:37:10,848 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:37:10" (1/1) ... [2024-12-06 05:37:10,872 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:37:11,084 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[22317,22330] [2024-12-06 05:37:11,088 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[22452,22465] [2024-12-06 05:37:11,090 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[22612,22625] [2024-12-06 05:37:11,094 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[22941,22954] [2024-12-06 05:37:11,094 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[23005,23018] [2024-12-06 05:37:11,096 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[23136,23149] [2024-12-06 05:37:11,096 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[23200,23213] [2024-12-06 05:37:11,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:37:11,107 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:37:11,140 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[22317,22330] [2024-12-06 05:37:11,141 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[22452,22465] [2024-12-06 05:37:11,143 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[22612,22625] [2024-12-06 05:37:11,146 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[22941,22954] [2024-12-06 05:37:11,146 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[23005,23018] [2024-12-06 05:37:11,148 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[23136,23149] [2024-12-06 05:37:11,148 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_3cca63e6-d78d-445c-aca7-a1660d2e2543/sv-benchmarks/c/forester-heap/sll-sorted-2.i[23200,23213] [2024-12-06 05:37:11,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:37:11,169 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:37:11,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11 WrapperNode [2024-12-06 05:37:11,170 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:37:11,170 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:37:11,170 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:37:11,171 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:37:11,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,184 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,200 INFO L138 Inliner]: procedures = 119, calls = 40, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 185 [2024-12-06 05:37:11,201 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:37:11,201 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:37:11,201 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:37:11,201 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:37:11,206 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,209 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,209 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,216 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,217 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,220 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,221 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,222 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,223 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:37:11,224 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:37:11,224 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:37:11,224 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:37:11,224 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:37:11,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:37:11,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:37:11,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cca63e6-d78d-445c-aca7-a1660d2e2543/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:37:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:37:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:37:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:37:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:37:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:37:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:37:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:37:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:37:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:37:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:37:11,374 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:37:11,376 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:37:11,585 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-12-06 05:37:11,585 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:37:11,663 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:37:11,663 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-12-06 05:37:11,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:37:11 BoogieIcfgContainer [2024-12-06 05:37:11,664 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:37:11,665 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:37:11,665 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:37:11,672 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:37:11,672 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:37:11" (1/1) ... [2024-12-06 05:37:11,678 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:37:11,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:11,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 50 states and 80 transitions. [2024-12-06 05:37:11,717 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 80 transitions. [2024-12-06 05:37:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 05:37:11,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:11,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 50 states and 76 transitions. [2024-12-06 05:37:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 76 transitions. [2024-12-06 05:37:11,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:37:11,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:11,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:11,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:11,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 52 states and 79 transitions. [2024-12-06 05:37:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 79 transitions. [2024-12-06 05:37:11,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:37:11,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:11,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:37:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 50 states and 77 transitions. [2024-12-06 05:37:12,276 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 77 transitions. [2024-12-06 05:37:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:37:12,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:12,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:12,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 60 states and 92 transitions. [2024-12-06 05:37:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 92 transitions. [2024-12-06 05:37:13,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:37:13,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:13,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:16,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 109 transitions. [2024-12-06 05:37:16,186 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 109 transitions. [2024-12-06 05:37:16,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:37:16,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:16,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:18,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 74 states and 127 transitions. [2024-12-06 05:37:18,403 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 127 transitions. [2024-12-06 05:37:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:37:18,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:18,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 84 states and 141 transitions. [2024-12-06 05:37:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 141 transitions. [2024-12-06 05:37:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:37:20,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:20,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:22,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:24,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 93 states and 171 transitions. [2024-12-06 05:37:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 171 transitions. [2024-12-06 05:37:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:37:24,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:24,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:37:25,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:25,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 95 states and 178 transitions. [2024-12-06 05:37:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 178 transitions. [2024-12-06 05:37:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:37:25,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:25,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:27,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:28,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 99 states and 206 transitions. [2024-12-06 05:37:28,572 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 206 transitions. [2024-12-06 05:37:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:37:28,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:28,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:29,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:33,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 111 states and 243 transitions. [2024-12-06 05:37:33,504 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 243 transitions. [2024-12-06 05:37:33,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:37:33,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:33,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:37:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:33,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 111 states and 237 transitions. [2024-12-06 05:37:33,545 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 237 transitions. [2024-12-06 05:37:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:37:33,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:33,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:33,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:37:33,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:33,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 111 states and 232 transitions. [2024-12-06 05:37:33,577 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 232 transitions. [2024-12-06 05:37:33,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:37:33,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:33,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:34,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 124 states and 255 transitions. [2024-12-06 05:37:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 255 transitions. [2024-12-06 05:37:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:37:36,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:36,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:40,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:40,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 126 states and 264 transitions. [2024-12-06 05:37:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 264 transitions. [2024-12-06 05:37:40,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:37:40,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:40,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:41,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:37:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:43,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 136 states and 281 transitions. [2024-12-06 05:37:43,423 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2024-12-06 05:37:43,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:37:43,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:43,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:44,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:46,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 136 states and 277 transitions. [2024-12-06 05:37:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 277 transitions. [2024-12-06 05:37:46,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:37:46,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:46,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:48,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:48,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 138 states and 288 transitions. [2024-12-06 05:37:48,856 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 288 transitions. [2024-12-06 05:37:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:37:48,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:48,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:50,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:53,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:53,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 148 states and 307 transitions. [2024-12-06 05:37:53,609 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 307 transitions. [2024-12-06 05:37:53,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:37:53,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:53,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:58,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:58,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 154 states and 317 transitions. [2024-12-06 05:37:58,875 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 317 transitions. [2024-12-06 05:37:58,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:37:58,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:58,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:38:00,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 152 states and 315 transitions. [2024-12-06 05:38:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 315 transitions. [2024-12-06 05:38:00,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:38:00,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:00,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:01,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:06,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 163 states and 340 transitions. [2024-12-06 05:38:06,191 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 340 transitions. [2024-12-06 05:38:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:38:06,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:06,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:08,808 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:11,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 114 states and 165 transitions. [2024-12-06 05:38:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 165 transitions. [2024-12-06 05:38:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:38:11,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:11,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:13,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:16,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 119 states and 177 transitions. [2024-12-06 05:38:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 177 transitions. [2024-12-06 05:38:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:38:16,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:16,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:16,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:17,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:23,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 132 states and 201 transitions. [2024-12-06 05:38:23,876 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 201 transitions. [2024-12-06 05:38:23,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:38:23,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:23,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:24,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:30,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:30,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 144 states and 220 transitions. [2024-12-06 05:38:30,817 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 220 transitions. [2024-12-06 05:38:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:38:30,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:30,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 154 states and 245 transitions. [2024-12-06 05:38:39,419 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 245 transitions. [2024-12-06 05:38:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:38:39,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:39,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:39,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 156 states and 247 transitions. [2024-12-06 05:38:41,668 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 247 transitions. [2024-12-06 05:38:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:38:41,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:41,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:45,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 159 states and 254 transitions. [2024-12-06 05:38:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2024-12-06 05:38:50,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:38:50,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:50,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:38:52,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 163 states and 260 transitions. [2024-12-06 05:38:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 260 transitions. [2024-12-06 05:38:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:38:52,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:52,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:52,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:38:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 165 states and 262 transitions. [2024-12-06 05:38:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 262 transitions. [2024-12-06 05:38:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:38:53,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:53,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 179 states and 288 transitions. [2024-12-06 05:39:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 288 transitions. [2024-12-06 05:39:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:39:11,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:11,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:24,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 189 states and 314 transitions. [2024-12-06 05:39:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 314 transitions. [2024-12-06 05:39:24,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:39:24,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:24,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:28,525 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 203 states and 341 transitions. [2024-12-06 05:39:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 341 transitions. [2024-12-06 05:39:42,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:39:42,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:42,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:43,006 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:39:44,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:44,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 203 states and 336 transitions. [2024-12-06 05:39:44,003 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 336 transitions. [2024-12-06 05:39:44,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:39:44,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:44,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:01,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:01,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 214 states and 371 transitions. [2024-12-06 05:40:01,126 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 371 transitions. [2024-12-06 05:40:01,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:40:01,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:01,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:07,072 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 216 states and 379 transitions. [2024-12-06 05:40:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 379 transitions. [2024-12-06 05:40:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:40:13,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:13,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:31,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:31,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 227 states and 395 transitions. [2024-12-06 05:40:31,269 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 395 transitions. [2024-12-06 05:40:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:40:31,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:31,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:31,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:40:35,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:35,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 233 states and 409 transitions. [2024-12-06 05:40:35,636 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 409 transitions. [2024-12-06 05:40:35,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:40:35,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:35,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:50,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 248 states and 441 transitions. [2024-12-06 05:40:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 441 transitions. [2024-12-06 05:40:50,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:40:50,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:50,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:53,623 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 248 states and 436 transitions. [2024-12-06 05:40:59,998 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 436 transitions. [2024-12-06 05:40:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:40:59,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:59,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:02,112 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:14,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:14,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 261 states and 461 transitions. [2024-12-06 05:41:14,114 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 461 transitions. [2024-12-06 05:41:14,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:41:14,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:14,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:21,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 263 states and 467 transitions. [2024-12-06 05:41:21,100 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 467 transitions. [2024-12-06 05:41:21,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:41:21,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:21,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:41:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 264 states and 469 transitions. [2024-12-06 05:41:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 469 transitions. [2024-12-06 05:41:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:41:25,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:25,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:30,034 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:35,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 246 states and 432 transitions. [2024-12-06 05:41:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 432 transitions. [2024-12-06 05:41:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:41:35,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:41:42,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:42,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 254 states and 447 transitions. [2024-12-06 05:41:42,255 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 447 transitions. [2024-12-06 05:41:42,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:41:42,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:42,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:41:45,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:45,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 257 states and 455 transitions. [2024-12-06 05:41:45,119 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 455 transitions. [2024-12-06 05:41:45,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:41:45,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:45,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:58,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 249 states and 434 transitions. [2024-12-06 05:41:58,421 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 434 transitions. [2024-12-06 05:41:58,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:41:58,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:58,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 264 states and 462 transitions. [2024-12-06 05:42:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 462 transitions. [2024-12-06 05:42:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:42:20,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:20,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:20,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:25,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 269 states and 477 transitions. [2024-12-06 05:42:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 477 transitions. [2024-12-06 05:42:35,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:42:35,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:35,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:52,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 281 states and 498 transitions. [2024-12-06 05:42:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 498 transitions. [2024-12-06 05:42:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:42:52,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:52,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:54,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 283 states and 502 transitions. [2024-12-06 05:42:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 502 transitions. [2024-12-06 05:42:58,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:42:58,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:58,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:58,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:02,268 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 298 states and 533 transitions. [2024-12-06 05:43:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 533 transitions. [2024-12-06 05:43:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:43:18,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:18,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:18,245 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:43:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 305 states and 556 transitions. [2024-12-06 05:43:27,085 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 556 transitions. [2024-12-06 05:43:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:43:27,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:27,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:28,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:43:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 303 states and 554 transitions. [2024-12-06 05:43:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 554 transitions. [2024-12-06 05:43:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:43:32,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:32,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:43:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 304 states and 558 transitions. [2024-12-06 05:43:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 558 transitions. [2024-12-06 05:43:33,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:43:33,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:33,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:34,106 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:43:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 306 states and 561 transitions. [2024-12-06 05:43:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 561 transitions. [2024-12-06 05:43:37,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:43:37,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:37,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:38,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:43:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 311 states and 569 transitions. [2024-12-06 05:43:45,789 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 569 transitions. [2024-12-06 05:43:45,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:43:45,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:45,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:45,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:52,355 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:44:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 327 states and 600 transitions. [2024-12-06 05:44:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 600 transitions. [2024-12-06 05:44:15,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:44:15,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:15,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:15,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:19,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:44:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 339 states and 637 transitions. [2024-12-06 05:44:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 637 transitions. [2024-12-06 05:44:40,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:44:40,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:40,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:51,881 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:13,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:13,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 345 states and 644 transitions. [2024-12-06 05:45:13,392 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 644 transitions. [2024-12-06 05:45:13,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:45:13,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:13,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:37,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 358 states and 670 transitions. [2024-12-06 05:45:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 670 transitions. [2024-12-06 05:45:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:45:37,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:37,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:40,441 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:45,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 360 states and 677 transitions. [2024-12-06 05:45:45,062 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 677 transitions. [2024-12-06 05:45:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:45:45,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:45,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:52,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:15,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 370 states and 698 transitions. [2024-12-06 05:46:15,590 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 698 transitions. [2024-12-06 05:46:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:46:15,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:15,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:15,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:15,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:46:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:20,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 373 states and 703 transitions. [2024-12-06 05:46:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 703 transitions. [2024-12-06 05:46:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:46:20,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:20,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 379 states and 716 transitions. [2024-12-06 05:46:37,344 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 716 transitions. [2024-12-06 05:46:37,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:46:37,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:37,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:38,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:54,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 389 states and 737 transitions. [2024-12-06 05:46:54,016 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 737 transitions. [2024-12-06 05:46:54,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:46:54,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:54,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:03,460 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:14,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 391 states and 741 transitions. [2024-12-06 05:47:14,557 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 741 transitions. [2024-12-06 05:47:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:47:14,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:14,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:24,582 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:56,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 403 states and 766 transitions. [2024-12-06 05:47:56,148 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 766 transitions. [2024-12-06 05:47:56,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:47:56,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:56,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:56,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:05,877 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 407 states and 775 transitions. [2024-12-06 05:48:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 775 transitions. [2024-12-06 05:48:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:48:21,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:48:28,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:28,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 409 states and 777 transitions. [2024-12-06 05:48:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 777 transitions. [2024-12-06 05:48:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:48:28,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:28,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:42,831 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:36,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 433 states and 835 transitions. [2024-12-06 05:49:36,997 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 835 transitions. [2024-12-06 05:49:36,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:49:36,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:36,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:51,266 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 428 states and 824 transitions. [2024-12-06 05:50:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 824 transitions. [2024-12-06 05:50:10,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:50:10,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:10,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:21,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 441 states and 863 transitions. [2024-12-06 05:50:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 863 transitions. [2024-12-06 05:50:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:50:53,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:53,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.