./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c --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_f5339f5f-898c-4a15-894c-3f30272933bc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5339f5f-898c-4a15-894c-3f30272933bc/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_f5339f5f-898c-4a15-894c-3f30272933bc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5339f5f-898c-4a15-894c-3f30272933bc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5339f5f-898c-4a15-894c-3f30272933bc/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_f5339f5f-898c-4a15-894c-3f30272933bc/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 8d4ed8c57ce722a6c7368f844e0bd557207245c570ed48ded2021df85adb4676 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:42:23,521 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:42:23,576 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5339f5f-898c-4a15-894c-3f30272933bc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:42:23,580 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:42:23,580 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:42:23,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:42:23,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:42:23,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:42:23,600 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:42:23,600 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:42:23,600 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:42:23,600 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:42:23,600 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:42:23,600 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:42:23,601 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:42:23,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:42:23,601 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:42:23,601 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:42:23,601 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:42:23,601 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:42:23,601 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:42:23,601 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:42:23,601 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:42:23,601 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:42:23,601 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:42:23,601 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:42:23,601 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:42:23,602 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:42:23,602 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:42:23,602 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:42:23,602 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:42:23,602 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:42:23,602 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:42:23,602 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_f5339f5f-898c-4a15-894c-3f30272933bc/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 -> 8d4ed8c57ce722a6c7368f844e0bd557207245c570ed48ded2021df85adb4676 [2024-12-05 21:42:23,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:42:23,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:42:23,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:42:23,848 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:42:23,848 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:42:23,849 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5339f5f-898c-4a15-894c-3f30272933bc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c [2024-12-05 21:42:26,507 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5339f5f-898c-4a15-894c-3f30272933bc/bin/ukojak-verify-CZk0znPC7b/data/76f09a3ed/8d1e6a4c0d024b66810ff5e7894e7964/FLAG1be6be494 [2024-12-05 21:42:26,695 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:42:26,696 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5339f5f-898c-4a15-894c-3f30272933bc/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c [2024-12-05 21:42:26,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5339f5f-898c-4a15-894c-3f30272933bc/bin/ukojak-verify-CZk0znPC7b/data/76f09a3ed/8d1e6a4c0d024b66810ff5e7894e7964/FLAG1be6be494 [2024-12-05 21:42:26,713 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5339f5f-898c-4a15-894c-3f30272933bc/bin/ukojak-verify-CZk0znPC7b/data/76f09a3ed/8d1e6a4c0d024b66810ff5e7894e7964 [2024-12-05 21:42:26,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:42:26,716 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:42:26,716 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:42:26,716 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:42:26,719 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:42:26,720 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,721 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1401da05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26, skipping insertion in model container [2024-12-05 21:42:26,721 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,732 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:42:26,865 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_f5339f5f-898c-4a15-894c-3f30272933bc/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c[588,601] [2024-12-05 21:42:26,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:42:26,898 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:42:26,908 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_f5339f5f-898c-4a15-894c-3f30272933bc/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c[588,601] [2024-12-05 21:42:26,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:42:26,932 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:42:26,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26 WrapperNode [2024-12-05 21:42:26,932 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:42:26,933 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:42:26,933 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:42:26,933 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:42:26,939 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,945 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,961 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-12-05 21:42:26,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:42:26,962 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:42:26,962 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:42:26,962 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:42:26,970 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,971 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,971 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,974 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,975 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,978 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,978 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,979 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,980 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:42:26,981 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:42:26,981 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:42:26,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:42:26,982 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:26" (1/1) ... [2024-12-05 21:42:26,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:42:26,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5339f5f-898c-4a15-894c-3f30272933bc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:42:27,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5339f5f-898c-4a15-894c-3f30272933bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:42:27,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5339f5f-898c-4a15-894c-3f30272933bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:42:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:42:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:42:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:42:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:42:27,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:42:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:42:27,096 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:42:27,098 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:42:27,234 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-12-05 21:42:27,234 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:42:27,250 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:42:27,250 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 21:42:27,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:42:27 BoogieIcfgContainer [2024-12-05 21:42:27,251 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:42:27,251 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:42:27,251 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:42:27,260 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:42:27,260 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:42:27" (1/1) ... [2024-12-05 21:42:27,268 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:42:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-12-05 21:42:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-12-05 21:42:27,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:42:27,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:27,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:27,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-12-05 21:42:27,443 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-12-05 21:42:27,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:42:27,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:27,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:27,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:27,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 28 states and 50 transitions. [2024-12-05 21:42:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-12-05 21:42:27,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:42:27,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:27,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:27,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:28,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:28,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 53 transitions. [2024-12-05 21:42:28,008 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2024-12-05 21:42:28,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:42:28,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:28,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:28,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:28,043 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:42:28,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:28,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:28,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:28,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 61 transitions. [2024-12-05 21:42:28,566 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-12-05 21:42:28,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:42:28,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:28,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:28,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:42:28,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:42:29,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:29,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 72 transitions. [2024-12-05 21:42:29,206 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-12-05 21:42:29,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:42:29,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:29,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:29,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:42:29,243 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:42:29,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:29,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 77 transitions. [2024-12-05 21:42:29,565 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-12-05 21:42:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:42:29,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:29,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:29,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:29,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:29,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:42:29,607 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:29,683 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 21:42:29,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:29,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 80 transitions. [2024-12-05 21:42:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2024-12-05 21:42:29,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:42:29,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:29,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:29,862 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 21:42:30,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:30,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 43 states and 77 transitions. [2024-12-05 21:42:30,302 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 77 transitions. [2024-12-05 21:42:30,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:42:30,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:30,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:30,340 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:42:30,341 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:30,388 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-05 21:42:30,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 46 states and 87 transitions. [2024-12-05 21:42:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-12-05 21:42:30,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:42:30,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:30,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:30,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 21:42:30,680 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:31,106 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 21:42:31,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:31,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 51 states and 100 transitions. [2024-12-05 21:42:31,899 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-12-05 21:42:31,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:42:31,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:31,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:31,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 21:42:31,946 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:32,179 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 21:42:32,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:32,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 53 states and 102 transitions. [2024-12-05 21:42:32,515 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 102 transitions. [2024-12-05 21:42:32,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:42:32,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:32,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:32,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:32,741 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-05 21:42:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:33,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 61 states and 118 transitions. [2024-12-05 21:42:33,544 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 118 transitions. [2024-12-05 21:42:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:42:33,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:33,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:33,579 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:42:33,580 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:33,622 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-05 21:42:33,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:33,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 64 states and 126 transitions. [2024-12-05 21:42:33,798 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 126 transitions. [2024-12-05 21:42:33,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:42:33,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:33,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:33,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-05 21:42:33,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:34,208 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 21:42:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 69 states and 136 transitions. [2024-12-05 21:42:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 136 transitions. [2024-12-05 21:42:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:42:35,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:35,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:35,284 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-05 21:42:35,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:35,615 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 21:42:36,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:36,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 71 states and 137 transitions. [2024-12-05 21:42:36,056 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 137 transitions. [2024-12-05 21:42:36,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:42:36,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:36,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:36,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:36,090 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:42:36,092 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-05 21:42:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:36,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 73 states and 141 transitions. [2024-12-05 21:42:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 141 transitions. [2024-12-05 21:42:36,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:42:36,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:36,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:36,377 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 21:42:36,378 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 30 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 21:42:37,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 74 states and 143 transitions. [2024-12-05 21:42:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 143 transitions. [2024-12-05 21:42:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:42:37,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:37,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 21:42:37,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 75 states and 144 transitions. [2024-12-05 21:42:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 144 transitions. [2024-12-05 21:42:37,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:42:37,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:37,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:37,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 21:42:37,768 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 17 proven. 32 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 21:42:38,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:38,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 76 states and 148 transitions. [2024-12-05 21:42:38,205 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 148 transitions. [2024-12-05 21:42:38,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:42:38,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:38,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:38,460 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-05 21:42:39,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 78 states and 151 transitions. [2024-12-05 21:42:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 151 transitions. [2024-12-05 21:42:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:42:39,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:39,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:39,269 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:42:39,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:39,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 78 states and 150 transitions. [2024-12-05 21:42:39,540 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 150 transitions. [2024-12-05 21:42:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:42:39,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:39,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:39,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:39,586 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 21:42:39,588 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:40,126 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 21:42:41,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:41,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 86 states and 171 transitions. [2024-12-05 21:42:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 171 transitions. [2024-12-05 21:42:41,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:42:41,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:41,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:41,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:41,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 21:42:41,880 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:42,165 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 21:42:43,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:43,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 88 states and 176 transitions. [2024-12-05 21:42:43,974 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 176 transitions. [2024-12-05 21:42:43,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:42:43,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:43,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:44,025 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 21:42:44,026 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:44,350 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 21 proven. 47 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-05 21:42:45,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 92 states and 186 transitions. [2024-12-05 21:42:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 186 transitions. [2024-12-05 21:42:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:42:45,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:45,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:45,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:45,674 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 21:42:45,676 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:45,906 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 21:42:46,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 94 states and 188 transitions. [2024-12-05 21:42:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2024-12-05 21:42:46,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:42:46,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:46,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:46,848 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 21:42:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 102 states and 205 transitions. [2024-12-05 21:42:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 205 transitions. [2024-12-05 21:42:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:42:48,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:48,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:48,333 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 21:42:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:48,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 102 states and 204 transitions. [2024-12-05 21:42:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 204 transitions. [2024-12-05 21:42:48,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 21:42:48,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:48,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:48,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-05 21:42:48,712 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 56 proven. 9 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-05 21:42:53,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 121 states and 245 transitions. [2024-12-05 21:42:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 245 transitions. [2024-12-05 21:42:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:42:53,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:53,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:53,083 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 21:42:53,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:53,555 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-05 21:42:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:55,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 126 states and 255 transitions. [2024-12-05 21:42:55,007 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 255 transitions. [2024-12-05 21:42:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:42:55,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:55,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:55,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 21:42:55,057 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-05 21:42:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 128 states and 256 transitions. [2024-12-05 21:42:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 256 transitions. [2024-12-05 21:42:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:42:56,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:56,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:56,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:56,051 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 21:42:56,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:56,157 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-05 21:42:56,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:56,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 130 states and 260 transitions. [2024-12-05 21:42:56,407 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 260 transitions. [2024-12-05 21:42:56,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 21:42:56,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:56,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:56,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 21:42:56,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:56,918 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 25 proven. 57 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-05 21:42:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 131 states and 262 transitions. [2024-12-05 21:42:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 262 transitions. [2024-12-05 21:42:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:42:58,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:58,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:58,179 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 21:42:58,181 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:42:58,569 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 28 proven. 22 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-05 21:42:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 132 states and 266 transitions. [2024-12-05 21:42:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 266 transitions. [2024-12-05 21:42:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 21:42:59,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:59,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-12-05 21:42:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 132 states and 265 transitions. [2024-12-05 21:42:59,725 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 265 transitions. [2024-12-05 21:42:59,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:42:59,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:59,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:42:59,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:59,779 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-05 21:42:59,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:00,234 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 61 proven. 40 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-05 21:43:03,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:03,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 140 states and 287 transitions. [2024-12-05 21:43:03,333 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 287 transitions. [2024-12-05 21:43:03,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:43:03,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:03,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:03,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:03,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 21:43:03,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-05 21:43:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:04,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 140 states and 286 transitions. [2024-12-05 21:43:04,486 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 286 transitions. [2024-12-05 21:43:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:43:04,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:04,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-05 21:43:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 148 states and 311 transitions. [2024-12-05 21:43:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 311 transitions. [2024-12-05 21:43:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:43:07,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:07,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:07,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 21:43:07,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-05 21:43:10,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 153 states and 322 transitions. [2024-12-05 21:43:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 322 transitions. [2024-12-05 21:43:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:43:10,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:10,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:10,687 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 21:43:10,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-05 21:43:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 155 states and 327 transitions. [2024-12-05 21:43:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 327 transitions. [2024-12-05 21:43:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:43:12,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:12,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:12,466 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 21:43:12,468 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-05 21:43:13,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 156 states and 328 transitions. [2024-12-05 21:43:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 328 transitions. [2024-12-05 21:43:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:43:13,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:13,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:13,959 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-05 21:43:14,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:14,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 158 states and 331 transitions. [2024-12-05 21:43:14,849 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 331 transitions. [2024-12-05 21:43:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:43:14,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:14,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-05 21:43:15,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 158 states and 330 transitions. [2024-12-05 21:43:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 330 transitions. [2024-12-05 21:43:15,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:43:15,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:15,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:15,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:15,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 21:43:15,596 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:16,406 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-05 21:43:16,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:16,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 158 states and 328 transitions. [2024-12-05 21:43:16,889 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 328 transitions. [2024-12-05 21:43:16,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:43:16,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:16,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-05 21:43:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 159 states and 329 transitions. [2024-12-05 21:43:17,502 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 329 transitions. [2024-12-05 21:43:17,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 21:43:17,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:17,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:17,563 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-05 21:43:17,565 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:18,225 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 34 proven. 24 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:43:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:20,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 163 states and 339 transitions. [2024-12-05 21:43:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 339 transitions. [2024-12-05 21:43:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 21:43:20,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:20,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:20,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 21:43:20,278 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:21,426 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 63 proven. 43 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-05 21:43:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 165 states and 342 transitions. [2024-12-05 21:43:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 342 transitions. [2024-12-05 21:43:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 21:43:22,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:22,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:22,422 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 21:43:22,424 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:22,937 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:43:25,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:25,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 167 states and 346 transitions. [2024-12-05 21:43:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 346 transitions. [2024-12-05 21:43:25,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 21:43:25,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:25,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:25,663 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-05 21:43:25,665 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:43:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 167 states and 345 transitions. [2024-12-05 21:43:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 345 transitions. [2024-12-05 21:43:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 21:43:27,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:27,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:27,105 INFO L256 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 21:43:27,107 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 35 proven. 76 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-05 21:43:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 171 states and 355 transitions. [2024-12-05 21:43:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 355 transitions. [2024-12-05 21:43:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-05 21:43:28,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:28,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-05 21:43:28,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 35 proven. 94 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-05 21:43:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:30,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 172 states and 357 transitions. [2024-12-05 21:43:30,308 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 357 transitions. [2024-12-05 21:43:30,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:43:30,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:30,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:30,366 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 21:43:30,367 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 38 proven. 45 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-05 21:43:31,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:31,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 173 states and 362 transitions. [2024-12-05 21:43:31,139 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 362 transitions. [2024-12-05 21:43:31,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 21:43:31,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:31,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:31,207 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2024-12-05 21:43:31,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:31,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 173 states and 361 transitions. [2024-12-05 21:43:31,789 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 361 transitions. [2024-12-05 21:43:31,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 21:43:31,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:31,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:31,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:31,840 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 21:43:31,842 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:32,357 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-05 21:43:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 181 states and 384 transitions. [2024-12-05 21:43:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 384 transitions. [2024-12-05 21:43:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 21:43:36,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:36,655 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-05 21:43:36,657 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:36,758 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-05 21:43:37,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:37,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 181 states and 383 transitions. [2024-12-05 21:43:37,730 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 383 transitions. [2024-12-05 21:43:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:43:37,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:37,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:37,796 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 21:43:37,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:39,655 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-05 21:43:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:42,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 186 states and 394 transitions. [2024-12-05 21:43:42,726 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 394 transitions. [2024-12-05 21:43:42,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:43:42,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:42,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:43,190 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-05 21:43:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:46,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 194 states and 419 transitions. [2024-12-05 21:43:46,755 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 419 transitions. [2024-12-05 21:43:46,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:43:46,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:46,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:46,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-05 21:43:46,824 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-05 21:43:49,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 196 states and 425 transitions. [2024-12-05 21:43:50,000 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 425 transitions. [2024-12-05 21:43:50,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:43:50,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:50,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:50,110 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-05 21:43:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 198 states and 428 transitions. [2024-12-05 21:43:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 428 transitions. [2024-12-05 21:43:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:43:51,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:51,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:51,325 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-05 21:43:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:51,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 198 states and 427 transitions. [2024-12-05 21:43:51,995 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 427 transitions. [2024-12-05 21:43:51,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:43:51,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:51,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-05 21:43:52,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 199 states and 429 transitions. [2024-12-05 21:43:52,826 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 429 transitions. [2024-12-05 21:43:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:43:52,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:52,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:52,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:52,886 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 21:43:52,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:54,690 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-05 21:43:55,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:55,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 199 states and 427 transitions. [2024-12-05 21:43:55,317 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 427 transitions. [2024-12-05 21:43:55,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:43:55,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:55,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:55,380 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-05 21:43:55,381 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-05 21:43:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 200 states and 428 transitions. [2024-12-05 21:43:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 428 transitions. [2024-12-05 21:43:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:43:57,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:57,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:43:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:57,894 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-05 21:43:57,895 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-05 21:44:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 203 states and 436 transitions. [2024-12-05 21:44:01,961 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 436 transitions. [2024-12-05 21:44:01,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:44:01,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:01,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:44:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:02,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 21:44:02,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 88 proven. 67 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-05 21:44:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:06,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 206 states and 443 transitions. [2024-12-05 21:44:06,178 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 443 transitions. [2024-12-05 21:44:06,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:44:06,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:06,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:44:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:06,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 21:44:06,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 43 proven. 112 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-05 21:44:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 207 states and 443 transitions. [2024-12-05 21:44:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 443 transitions. [2024-12-05 21:44:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 21:44:08,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:08,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:44:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:08,917 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 21:44:08,918 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:10,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-05 21:44:14,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:14,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 208 states and 444 transitions. [2024-12-05 21:44:14,226 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 444 transitions. [2024-12-05 21:44:14,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 21:44:14,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:14,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:44:14,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:14,290 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-05 21:44:14,292 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:15,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 43 proven. 132 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-05 21:44:16,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:16,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 208 states and 443 transitions. [2024-12-05 21:44:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 443 transitions. [2024-12-05 21:44:16,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 21:44:16,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:16,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:44:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:16,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 21:44:16,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:19,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 90 proven. 70 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-05 21:44:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 212 states and 453 transitions. [2024-12-05 21:44:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 453 transitions. [2024-12-05 21:44:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 21:44:20,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:20,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:44:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:21,011 INFO L256 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-05 21:44:21,014 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:21,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 60 proven. 124 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-05 21:44:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 213 states and 455 transitions. [2024-12-05 21:44:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 455 transitions. [2024-12-05 21:44:23,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 21:44:23,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:23,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:44:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:23,247 INFO L256 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 21:44:23,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 48 proven. 76 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-05 21:44:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 214 states and 461 transitions. [2024-12-05 21:44:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 461 transitions. [2024-12-05 21:44:25,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:44:25,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:25,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:25,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2024-12-05 21:44:26,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 214 states and 460 transitions. [2024-12-05 21:44:26,069 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 460 transitions. [2024-12-05 21:44:26,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 21:44:26,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:26,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:44:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:26,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 21:44:26,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:27,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 111 proven. 96 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-05 21:44:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 222 states and 484 transitions. [2024-12-05 21:44:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 484 transitions. [2024-12-05 21:44:33,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 21:44:33,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:33,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:44:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:33,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-05 21:44:33,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:33,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-05 21:44:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:35,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 222 states and 483 transitions. [2024-12-05 21:44:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 483 transitions. [2024-12-05 21:44:35,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:44:35,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:35,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:44:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:35,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 21:44:35,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-05 21:44:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:42,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 227 states and 497 transitions. [2024-12-05 21:44:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 497 transitions. [2024-12-05 21:44:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:44:42,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:42,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-05 21:44:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 234 states and 514 transitions. [2024-12-05 21:44:47,345 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 514 transitions. [2024-12-05 21:44:47,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:44:47,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:47,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:44:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:47,419 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-05 21:44:47,421 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-05 21:44:51,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:51,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 234 states and 513 transitions. [2024-12-05 21:44:51,751 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 513 transitions. [2024-12-05 21:44:51,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:44:51,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:51,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:51,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:51,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-05 21:44:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 235 states and 514 transitions. [2024-12-05 21:44:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 514 transitions. [2024-12-05 21:44:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:44:52,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:52,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:52,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:52,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-05 21:44:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:53,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 235 states and 513 transitions. [2024-12-05 21:44:53,516 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 513 transitions. [2024-12-05 21:44:53,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:44:53,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:53,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:44:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:53,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 21:44:53,596 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:44:57,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-05 21:44:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:58,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 237 states and 515 transitions. [2024-12-05 21:44:58,875 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 515 transitions. [2024-12-05 21:44:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:44:58,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:58,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-05 21:45:01,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 240 states and 531 transitions. [2024-12-05 21:45:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 531 transitions. [2024-12-05 21:45:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:45:01,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:01,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:01,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-05 21:45:02,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 242 states and 537 transitions. [2024-12-05 21:45:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 537 transitions. [2024-12-05 21:45:02,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:45:02,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:45:03,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:03,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 21:45:03,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:45:06,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-05 21:45:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 243 states and 538 transitions. [2024-12-05 21:45:07,359 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 538 transitions. [2024-12-05 21:45:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:45:07,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:07,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:45:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:07,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 21:45:07,444 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:45:10,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-05 21:45:11,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:11,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 244 states and 539 transitions. [2024-12-05 21:45:11,844 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 539 transitions. [2024-12-05 21:45:11,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:45:11,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:11,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:45:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:11,918 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 21:45:11,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:45:15,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-05 21:45:19,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:19,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 248 states and 551 transitions. [2024-12-05 21:45:19,843 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 551 transitions. [2024-12-05 21:45:19,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:45:19,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:19,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:19,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:45:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:19,909 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 21:45:19,911 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:45:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-05 21:45:24,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:24,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 249 states and 551 transitions. [2024-12-05 21:45:24,565 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 551 transitions. [2024-12-05 21:45:24,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:45:24,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:24,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:45:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:24,638 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 21:45:24,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:45:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-05 21:45:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:30,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 251 states and 554 transitions. [2024-12-05 21:45:30,234 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 554 transitions. [2024-12-05 21:45:30,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:45:30,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:30,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:45:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:30,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 21:45:30,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:45:34,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 113 proven. 99 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-05 21:45:35,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 252 states and 554 transitions. [2024-12-05 21:45:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 554 transitions. [2024-12-05 21:45:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 21:45:35,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:35,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:35,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:45:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:35,786 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-05 21:45:35,788 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:45:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-05 21:45:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 254 states and 555 transitions. [2024-12-05 21:45:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 555 transitions. [2024-12-05 21:45:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 21:45:43,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:43,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:45:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:43,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-05 21:45:43,311 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:45:45,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-05 21:45:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:48,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 252 states and 551 transitions. [2024-12-05 21:45:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 551 transitions. [2024-12-05 21:45:48,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 21:45:48,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:48,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:45:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:48,091 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-05 21:45:48,092 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:45:50,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 56 proven. 80 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-05 21:45:52,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:52,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 256 states and 561 transitions. [2024-12-05 21:45:52,790 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 561 transitions. [2024-12-05 21:45:52,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:45:52,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:52,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:45:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:52,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 21:45:52,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:45:55,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-05 21:45:57,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 257 states and 563 transitions. [2024-12-05 21:45:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 563 transitions. [2024-12-05 21:45:57,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-05 21:45:57,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:57,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:45:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:57,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-05 21:45:57,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:46:00,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1797 backedges. 57 proven. 200 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-05 21:46:01,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:01,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 258 states and 570 transitions. [2024-12-05 21:46:01,269 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 570 transitions. [2024-12-05 21:46:01,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-05 21:46:01,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:01,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-12-05 21:46:02,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:02,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 258 states and 569 transitions. [2024-12-05 21:46:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 569 transitions. [2024-12-05 21:46:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-05 21:46:02,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:02,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:46:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:02,234 INFO L256 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 21:46:02,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:46:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-05 21:46:11,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 266 states and 594 transitions. [2024-12-05 21:46:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 594 transitions. [2024-12-05 21:46:11,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-05 21:46:11,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:11,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:46:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:11,848 INFO L256 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 21:46:11,850 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:46:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-05 21:46:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 266 states and 593 transitions. [2024-12-05 21:46:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 593 transitions. [2024-12-05 21:46:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-05 21:46:14,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:14,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:46:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:14,640 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 21:46:14,641 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:46:20,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-05 21:46:25,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:25,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 270 states and 606 transitions. [2024-12-05 21:46:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 606 transitions. [2024-12-05 21:46:25,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-05 21:46:25,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:25,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:46:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:25,631 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 21:46:25,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:46:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-05 21:46:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 271 states and 607 transitions. [2024-12-05 21:46:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 607 transitions. [2024-12-05 21:46:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-05 21:46:32,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:32,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:32,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:46:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:32,290 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-05 21:46:32,292 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:46:37,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-05 21:46:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 273 states and 609 transitions. [2024-12-05 21:46:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 609 transitions. [2024-12-05 21:46:40,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-05 21:46:40,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:40,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:46:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:40,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-05 21:46:40,278 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:46:45,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-05 21:46:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 274 states and 610 transitions. [2024-12-05 21:46:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 610 transitions. [2024-12-05 21:46:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-05 21:46:46,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:46,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:47,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-05 21:46:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:53,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 282 states and 629 transitions. [2024-12-05 21:46:53,573 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 629 transitions. [2024-12-05 21:46:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-05 21:46:53,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:53,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:53,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-05 21:46:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 283 states and 629 transitions. [2024-12-05 21:46:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 629 transitions. [2024-12-05 21:46:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-05 21:46:55,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:55,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:46:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:55,921 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-05 21:46:55,923 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:47:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-05 21:47:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 284 states and 630 transitions. [2024-12-05 21:47:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 630 transitions. [2024-12-05 21:47:02,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-05 21:47:02,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:02,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:02,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:47:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:02,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 21:47:02,809 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:47:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-05 21:47:09,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:09,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 285 states and 631 transitions. [2024-12-05 21:47:09,427 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 631 transitions. [2024-12-05 21:47:09,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-05 21:47:09,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:09,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:47:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:09,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 21:47:09,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:47:16,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 153 proven. 124 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-05 21:47:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:21,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 289 states and 644 transitions. [2024-12-05 21:47:21,743 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 644 transitions. [2024-12-05 21:47:21,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-05 21:47:21,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:21,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:47:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:21,890 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 21:47:21,892 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:47:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 153 proven. 124 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-05 21:47:29,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:29,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 291 states and 647 transitions. [2024-12-05 21:47:29,573 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 647 transitions. [2024-12-05 21:47:29,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-05 21:47:29,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:29,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:47:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:29,662 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 21:47:29,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:47:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 63 proven. 214 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-05 21:47:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:36,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 292 states and 647 transitions. [2024-12-05 21:47:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 647 transitions. [2024-12-05 21:47:36,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-05 21:47:36,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:36,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:47:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:36,906 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 21:47:36,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:47:42,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 153 proven. 124 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-05 21:47:44,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:44,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 293 states and 647 transitions. [2024-12-05 21:47:44,003 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 647 transitions. [2024-12-05 21:47:44,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-05 21:47:44,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:44,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:44,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:47:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:44,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 21:47:44,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:47:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 63 proven. 214 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-05 21:47:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 294 states and 647 transitions. [2024-12-05 21:47:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 647 transitions. [2024-12-05 21:47:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 21:47:50,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:50,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:50,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:47:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:50,965 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 21:47:50,967 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:47:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 63 proven. 244 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-05 21:48:01,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:01,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 295 states and 645 transitions. [2024-12-05 21:48:01,250 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 645 transitions. [2024-12-05 21:48:01,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 21:48:01,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:01,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:48:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:01,347 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 21:48:01,349 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:48:05,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 63 proven. 244 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-05 21:48:06,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:06,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 293 states and 642 transitions. [2024-12-05 21:48:06,603 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 642 transitions. [2024-12-05 21:48:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 21:48:06,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:06,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:48:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:06,688 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 21:48:06,689 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:48:11,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 63 proven. 244 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-05 21:48:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 293 states and 641 transitions. [2024-12-05 21:48:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 641 transitions. [2024-12-05 21:48:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-12-05 21:48:13,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:13,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:48:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:13,382 INFO L256 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 21:48:13,384 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:48:18,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 66 proven. 120 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-05 21:48:20,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 297 states and 651 transitions. [2024-12-05 21:48:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 651 transitions. [2024-12-05 21:48:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-05 21:48:20,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:20,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:20,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:48:20,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:20,855 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 21:48:20,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:48:23,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 65 proven. 253 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-12-05 21:48:28,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:28,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 298 states and 653 transitions. [2024-12-05 21:48:28,072 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 653 transitions. [2024-12-05 21:48:28,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-05 21:48:28,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:28,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:48:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:28,167 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 21:48:28,169 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:48:30,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2474 backedges. 67 proven. 262 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-12-05 21:48:32,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:32,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 299 states and 660 transitions. [2024-12-05 21:48:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 660 transitions. [2024-12-05 21:48:32,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-05 21:48:32,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:32,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:32,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2416 trivial. 0 not checked. [2024-12-05 21:48:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 299 states and 659 transitions. [2024-12-05 21:48:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 659 transitions. [2024-12-05 21:48:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-12-05 21:48:33,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:33,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:48:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:33,301 INFO L256 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-05 21:48:33,303 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:48:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 176 proven. 169 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-05 21:48:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 307 states and 684 transitions. [2024-12-05 21:48:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 684 transitions. [2024-12-05 21:48:45,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-12-05 21:48:45,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:45,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:48:45,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:45,399 INFO L256 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-05 21:48:45,401 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:48:45,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 176 proven. 169 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-05 21:48:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:47,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 307 states and 683 transitions. [2024-12-05 21:48:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 683 transitions. [2024-12-05 21:48:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 21:48:47,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:47,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:47,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:48:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:47,926 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 21:48:47,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:48:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 72 proven. 196 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-05 21:49:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 312 states and 699 transitions. [2024-12-05 21:49:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 699 transitions. [2024-12-05 21:49:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 21:49:02,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:02,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:03,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:49:03,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:03,124 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 21:49:03,126 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:49:10,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 72 proven. 196 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-05 21:49:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 313 states and 700 transitions. [2024-12-05 21:49:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 700 transitions. [2024-12-05 21:49:12,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 21:49:12,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:12,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:13,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-05 21:49:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 320 states and 717 transitions. [2024-12-05 21:49:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 717 transitions. [2024-12-05 21:49:19,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 21:49:19,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:19,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:19,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:49:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:19,775 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-05 21:49:19,777 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:49:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 176 proven. 197 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-05 21:49:32,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:32,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 322 states and 719 transitions. [2024-12-05 21:49:32,340 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 719 transitions. [2024-12-05 21:49:32,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 21:49:32,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:32,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:32,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-05 21:49:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:33,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 323 states and 733 transitions. [2024-12-05 21:49:33,989 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 733 transitions. [2024-12-05 21:49:33,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 21:49:33,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:33,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:49:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:34,090 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-05 21:49:34,092 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:49:43,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 176 proven. 197 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-05 21:49:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:44,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 323 states and 731 transitions. [2024-12-05 21:49:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 731 transitions. [2024-12-05 21:49:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 21:49:44,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:44,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:44,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-05 21:49:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 324 states and 732 transitions. [2024-12-05 21:49:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 732 transitions. [2024-12-05 21:49:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 21:49:45,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:45,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-05 21:49:47,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 324 states and 731 transitions. [2024-12-05 21:49:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 731 transitions. [2024-12-05 21:49:47,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 21:49:47,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:47,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:49:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:47,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-05 21:49:47,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:49:55,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 71 proven. 302 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-05 21:49:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:57,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 325 states and 732 transitions. [2024-12-05 21:49:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 732 transitions. [2024-12-05 21:49:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 21:49:57,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:57,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:49:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:57,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-05 21:49:57,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:50:06,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 176 proven. 197 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-05 21:50:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:07,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 326 states and 733 transitions. [2024-12-05 21:50:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 733 transitions. [2024-12-05 21:50:07,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-05 21:50:07,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:07,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:50:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:07,851 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 21:50:07,853 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:50:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 74 proven. 168 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-05 21:50:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 330 states and 746 transitions. [2024-12-05 21:50:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 746 transitions. [2024-12-05 21:50:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-05 21:50:23,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:23,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:50:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:23,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 21:50:23,473 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:50:31,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 74 proven. 168 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-05 21:50:33,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:33,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 331 states and 746 transitions. [2024-12-05 21:50:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 746 transitions. [2024-12-05 21:50:33,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-05 21:50:33,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:33,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:50:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:33,467 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 21:50:33,469 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:50:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 74 proven. 168 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-05 21:50:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:43,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 332 states and 746 transitions. [2024-12-05 21:50:43,741 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 746 transitions. [2024-12-05 21:50:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-05 21:50:43,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:43,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:50:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:43,832 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 21:50:43,834 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:50:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 74 proven. 168 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-05 21:50:55,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:55,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 334 states and 749 transitions. [2024-12-05 21:50:55,146 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 749 transitions. [2024-12-05 21:50:55,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-05 21:50:55,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:55,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:50:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:55,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-05 21:50:55,251 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:51:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 73 proven. 277 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-05 21:51:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 335 states and 749 transitions. [2024-12-05 21:51:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 749 transitions. [2024-12-05 21:51:05,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-05 21:51:05,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:05,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:51:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:05,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 21:51:05,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:51:13,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 74 proven. 203 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-05 21:51:19,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 336 states and 747 transitions. [2024-12-05 21:51:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 747 transitions. [2024-12-05 21:51:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-05 21:51:19,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:19,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:51:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:19,988 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 21:51:19,990 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:51:27,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 74 proven. 203 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-05 21:51:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:30,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 334 states and 743 transitions. [2024-12-05 21:51:30,141 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 743 transitions. [2024-12-05 21:51:30,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-05 21:51:30,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:30,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:51:30,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:30,304 INFO L256 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-05 21:51:30,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:51:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3056 backedges. 180 proven. 175 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-12-05 21:51:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:43,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 338 states and 753 transitions. [2024-12-05 21:51:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 753 transitions. [2024-12-05 21:51:43,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-05 21:51:43,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:43,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:43,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:51:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:43,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-05 21:51:43,926 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:51:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 3098 backedges. 76 proven. 210 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-05 21:51:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 339 states and 756 transitions. [2024-12-05 21:51:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 756 transitions. [2024-12-05 21:51:54,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-05 21:51:54,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:54,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:51:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:54,871 INFO L256 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 21:51:54,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:52:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3259 backedges. 78 proven. 217 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-12-05 21:52:03,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 341 states and 766 transitions. [2024-12-05 21:52:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 766 transitions. [2024-12-05 21:52:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-05 21:52:03,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:03,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3424 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-05 21:52:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 341 states and 765 transitions. [2024-12-05 21:52:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 765 transitions. [2024-12-05 21:52:05,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-05 21:52:05,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:05,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:52:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:05,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 21:52:05,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:52:06,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3586 backedges. 82 proven. 224 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-05 21:52:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:18,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 349 states and 791 transitions. [2024-12-05 21:52:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 791 transitions. [2024-12-05 21:52:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-05 21:52:18,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:18,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:52:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:18,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 21:52:18,915 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:52:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3586 backedges. 82 proven. 224 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-05 21:52:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 349 states and 790 transitions. [2024-12-05 21:52:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 790 transitions. [2024-12-05 21:52:21,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-05 21:52:21,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:21,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:52:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:22,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-05 21:52:22,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:52:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 82 proven. 256 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-05 21:52:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 354 states and 806 transitions. [2024-12-05 21:52:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 806 transitions. [2024-12-05 21:52:41,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-05 21:52:41,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:41,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:52:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:41,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 21:52:41,778 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:52:53,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 81 proven. 377 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-05 21:52:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:58,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 356 states and 807 transitions. [2024-12-05 21:52:58,093 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 807 transitions. [2024-12-05 21:52:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-05 21:52:58,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:58,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:58,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-05 21:53:08,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:08,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 364 states and 825 transitions. [2024-12-05 21:53:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 825 transitions. [2024-12-05 21:53:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-05 21:53:08,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:08,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:53:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:08,608 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 21:53:08,610 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:53:20,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 81 proven. 377 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-05 21:53:22,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:22,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 365 states and 826 transitions. [2024-12-05 21:53:22,074 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 826 transitions. [2024-12-05 21:53:22,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-05 21:53:22,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:22,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-05 21:53:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 366 states and 828 transitions. [2024-12-05 21:53:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 828 transitions. [2024-12-05 21:53:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-05 21:53:23,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:23,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-05 21:53:25,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:25,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 366 states and 827 transitions. [2024-12-05 21:53:25,414 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 827 transitions. [2024-12-05 21:53:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-05 21:53:25,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:25,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:53:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:25,536 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 21:53:25,538 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:53:36,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 186 proven. 272 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-05 21:53:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 367 states and 828 transitions. [2024-12-05 21:53:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 828 transitions. [2024-12-05 21:53:38,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-05 21:53:38,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:38,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:53:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:38,582 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 21:53:38,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:53:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 186 proven. 272 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-05 21:53:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:52,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 368 states and 829 transitions. [2024-12-05 21:53:52,418 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 829 transitions. [2024-12-05 21:53:52,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-05 21:53:52,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:52,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:53:52,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:52,523 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-05 21:53:52,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:54:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 82 proven. 256 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-05 21:54:05,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 369 states and 830 transitions. [2024-12-05 21:54:05,892 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 830 transitions. [2024-12-05 21:54:05,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-05 21:54:05,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:05,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:54:05,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:06,000 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 21:54:06,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:54:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 83 proven. 348 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-05 21:54:27,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:27,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 373 states and 844 transitions. [2024-12-05 21:54:27,066 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 844 transitions. [2024-12-05 21:54:27,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-05 21:54:27,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:27,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:54:27,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:27,179 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 21:54:27,181 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:54:40,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 203 proven. 228 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-05 21:54:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 374 states and 844 transitions. [2024-12-05 21:54:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 844 transitions. [2024-12-05 21:54:42,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-05 21:54:42,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:42,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:54:42,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:42,379 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 21:54:42,381 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:54:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 83 proven. 348 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-05 21:54:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 375 states and 844 transitions. [2024-12-05 21:54:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 844 transitions. [2024-12-05 21:54:56,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-05 21:54:56,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:56,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:54:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:56,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-05 21:54:56,539 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:08,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 84 proven. 224 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-05 21:55:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 377 states and 847 transitions. [2024-12-05 21:55:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 847 transitions. [2024-12-05 21:55:11,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-05 21:55:11,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:11,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:11,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 21:55:11,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:24,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 83 proven. 348 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-05 21:55:25,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:25,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 378 states and 847 transitions. [2024-12-05 21:55:25,824 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 847 transitions. [2024-12-05 21:55:25,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-05 21:55:25,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:25,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:25,932 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 21:55:25,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:37,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 203 proven. 228 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-05 21:55:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:39,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 379 states and 847 transitions. [2024-12-05 21:55:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 847 transitions. [2024-12-05 21:55:39,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-05 21:55:39,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:39,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:39,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-05 21:55:39,596 INFO L279 TraceCheckSpWp]: Computing forward predicates...