./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/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_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eb589a592aff310a2662d7a22b89559cebd75929901bc5e2cc7816fe45d47c92 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:11:41,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:11:41,466 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:11:41,470 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:11:41,470 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:11:41,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:11:41,488 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:11:41,488 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:11:41,489 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:11:41,489 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:11:41,489 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:11:41,489 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:11:41,489 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:11:41,489 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:11:41,489 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:11:41,489 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:11:41,489 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:11:41,489 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:11:41,489 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:11:41,490 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:11:41,490 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:11:41,490 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:11:41,490 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:11:41,490 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:11:41,490 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:11:41,490 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:11:41,490 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:11:41,490 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:11:41,490 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:11:41,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:11:41,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:11:41,490 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:11:41,491 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:11:41,491 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:11:41,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:11:41,491 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_4522be1e-8cc6-493d-bddd-9b499b92eee2/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 ! overflow) ) 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 -> eb589a592aff310a2662d7a22b89559cebd75929901bc5e2cc7816fe45d47c92 [2024-12-06 01:11:41,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:11:41,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:11:41,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:11:41,718 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:11:41,718 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:11:41,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c [2024-12-06 01:11:44,319 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b/data/39c9bf05c/476036ffe3304af485f10d3194a66d4c/FLAG2c0955133 [2024-12-06 01:11:44,516 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:11:44,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c [2024-12-06 01:11:44,523 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b/data/39c9bf05c/476036ffe3304af485f10d3194a66d4c/FLAG2c0955133 [2024-12-06 01:11:44,891 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b/data/39c9bf05c/476036ffe3304af485f10d3194a66d4c [2024-12-06 01:11:44,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:11:44,894 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:11:44,895 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:11:44,895 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:11:44,898 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:11:44,899 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:11:44" (1/1) ... [2024-12-06 01:11:44,899 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f929c43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:44, skipping insertion in model container [2024-12-06 01:11:44,900 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:11:44" (1/1) ... [2024-12-06 01:11:44,909 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:11:45,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:11:45,041 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:11:45,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:11:45,062 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:11:45,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45 WrapperNode [2024-12-06 01:11:45,063 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:11:45,064 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:11:45,064 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:11:45,064 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:11:45,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,075 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,087 INFO L138 Inliner]: procedures = 8, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-12-06 01:11:45,087 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:11:45,088 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:11:45,088 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:11:45,088 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:11:45,092 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,092 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,094 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,094 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,096 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,097 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,100 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,101 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,102 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,103 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:11:45,104 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:11:45,104 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:11:45,104 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:11:45,105 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:11:45,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:11:45,133 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:11:45,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4522be1e-8cc6-493d-bddd-9b499b92eee2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:11:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:11:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:11:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:11:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:11:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:11:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:11:45,206 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:11:45,207 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:11:45,315 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-12-06 01:11:45,316 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:11:45,345 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:11:45,345 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 01:11:45,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:11:45 BoogieIcfgContainer [2024-12-06 01:11:45,345 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:11:45,346 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:11:45,346 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:11:45,353 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:11:45,353 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:11:45" (1/1) ... [2024-12-06 01:11:45,359 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:11:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-12-06 01:11:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-12-06 01:11:45,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:11:45,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:45,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2024-12-06 01:11:45,656 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2024-12-06 01:11:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:11:45,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:45,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:45,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2024-12-06 01:11:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2024-12-06 01:11:45,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 01:11:45,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:45,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:45,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2024-12-06 01:11:45,882 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2024-12-06 01:11:45,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:11:45,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:45,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:45,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-12-06 01:11:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-12-06 01:11:46,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:11:46,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:46,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:46,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:46,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 44 transitions. [2024-12-06 01:11:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2024-12-06 01:11:46,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:11:46,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:46,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:46,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:46,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2024-12-06 01:11:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2024-12-06 01:11:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:11:46,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:46,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:46,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2024-12-06 01:11:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-12-06 01:11:46,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:11:46,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:46,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2024-12-06 01:11:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2024-12-06 01:11:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:11:46,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:46,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:47,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:47,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 36 states and 60 transitions. [2024-12-06 01:11:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 60 transitions. [2024-12-06 01:11:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:11:47,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:47,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:47,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 39 states and 64 transitions. [2024-12-06 01:11:47,399 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 64 transitions. [2024-12-06 01:11:47,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:11:47,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:47,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:47,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:47,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 42 states and 71 transitions. [2024-12-06 01:11:47,784 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 71 transitions. [2024-12-06 01:11:47,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:11:47,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:47,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 45 states and 74 transitions. [2024-12-06 01:11:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 74 transitions. [2024-12-06 01:11:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:11:48,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:48,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 46 states and 74 transitions. [2024-12-06 01:11:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 74 transitions. [2024-12-06 01:11:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:11:48,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:48,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:11:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 49 states and 79 transitions. [2024-12-06 01:11:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 79 transitions. [2024-12-06 01:11:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:11:48,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:48,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:11:48,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 52 states and 83 transitions. [2024-12-06 01:11:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 83 transitions. [2024-12-06 01:11:48,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:11:48,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:48,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:48,985 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 56 states and 87 transitions. [2024-12-06 01:11:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2024-12-06 01:11:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:11:49,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:49,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:11:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 57 states and 88 transitions. [2024-12-06 01:11:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 88 transitions. [2024-12-06 01:11:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:11:49,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:49,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:49,760 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:11:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:49,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 58 states and 89 transitions. [2024-12-06 01:11:49,992 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 89 transitions. [2024-12-06 01:11:49,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:11:49,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:49,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:50,119 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:11:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 65 states and 101 transitions. [2024-12-06 01:11:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 101 transitions. [2024-12-06 01:11:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:11:50,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:50,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:51,072 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:11:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 66 states and 101 transitions. [2024-12-06 01:11:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 101 transitions. [2024-12-06 01:11:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:11:51,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:51,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:52,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:52,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 73 states and 110 transitions. [2024-12-06 01:11:52,545 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2024-12-06 01:11:52,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:11:52,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:52,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:52,572 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:11:52,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:52,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 76 states and 113 transitions. [2024-12-06 01:11:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 113 transitions. [2024-12-06 01:11:52,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:11:52,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:52,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:53,203 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:11:54,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:54,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 86 states and 129 transitions. [2024-12-06 01:11:54,725 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 129 transitions. [2024-12-06 01:11:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:11:54,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:54,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:54,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 36 proven. 9 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 01:11:55,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:55,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 89 states and 137 transitions. [2024-12-06 01:11:55,419 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2024-12-06 01:11:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:11:55,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:55,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 55 proven. 17 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:11:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 105 states and 156 transitions. [2024-12-06 01:11:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 156 transitions. [2024-12-06 01:11:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:11:58,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:58,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:58,370 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:11:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 110 states and 161 transitions. [2024-12-06 01:11:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 161 transitions. [2024-12-06 01:11:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:11:59,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:59,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 17 proven. 76 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:12:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 119 states and 170 transitions. [2024-12-06 01:12:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 170 transitions. [2024-12-06 01:12:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:12:01,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:01,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:02,121 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:12:05,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:05,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 132 states and 190 transitions. [2024-12-06 01:12:05,033 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 190 transitions. [2024-12-06 01:12:05,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:12:05,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:05,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 18 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 01:12:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 135 states and 200 transitions. [2024-12-06 01:12:06,049 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 200 transitions. [2024-12-06 01:12:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:12:06,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:06,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:06,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 102 proven. 13 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 01:12:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:08,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 142 states and 209 transitions. [2024-12-06 01:12:08,735 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 209 transitions. [2024-12-06 01:12:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:12:08,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:08,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:12:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:09,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 145 states and 212 transitions. [2024-12-06 01:12:09,431 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 212 transitions. [2024-12-06 01:12:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:12:09,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:09,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:09,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 32 proven. 187 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:12:13,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 157 states and 226 transitions. [2024-12-06 01:12:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 226 transitions. [2024-12-06 01:12:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:12:13,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:13,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 01:12:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 173 states and 250 transitions. [2024-12-06 01:12:18,965 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 250 transitions. [2024-12-06 01:12:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:12:18,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:18,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 175 proven. 30 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:12:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:20,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 176 states and 261 transitions. [2024-12-06 01:12:20,325 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 261 transitions. [2024-12-06 01:12:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:12:20,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:20,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 351 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-12-06 01:12:26,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:26,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 195 states and 280 transitions. [2024-12-06 01:12:26,367 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 280 transitions. [2024-12-06 01:12:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:12:26,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:26,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2024-12-06 01:12:27,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:27,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 198 states and 283 transitions. [2024-12-06 01:12:27,302 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 283 transitions. [2024-12-06 01:12:27,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:12:27,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:27,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:28,230 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 52 proven. 393 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 01:12:33,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:33,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 213 states and 298 transitions. [2024-12-06 01:12:33,951 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 298 transitions. [2024-12-06 01:12:33,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:12:33,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:33,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:34,597 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 01:12:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 232 states and 326 transitions. [2024-12-06 01:12:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 326 transitions. [2024-12-06 01:12:42,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:12:42,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:42,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 306 proven. 45 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 01:12:43,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:43,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 235 states and 338 transitions. [2024-12-06 01:12:43,835 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 338 transitions. [2024-12-06 01:12:43,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:12:43,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:43,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:43,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 333 proven. 21 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2024-12-06 01:12:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 238 states and 342 transitions. [2024-12-06 01:12:45,014 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 342 transitions. [2024-12-06 01:12:45,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:12:45,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:45,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 891 backedges. 77 proven. 739 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-12-06 01:12:54,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 256 states and 363 transitions. [2024-12-06 01:12:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 363 transitions. [2024-12-06 01:12:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:12:54,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:54,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:54,116 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 339 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2024-12-06 01:12:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:55,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 259 states and 365 transitions. [2024-12-06 01:12:55,332 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 365 transitions. [2024-12-06 01:12:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 01:12:55,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:55,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 0 proven. 742 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-12-06 01:13:06,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:06,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 281 states and 397 transitions. [2024-12-06 01:13:06,442 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 397 transitions. [2024-12-06 01:13:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 01:13:06,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:06,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:07,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1421 backedges. 490 proven. 63 refuted. 0 times theorem prover too weak. 868 trivial. 0 not checked. [2024-12-06 01:13:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 284 states and 410 transitions. [2024-12-06 01:13:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 410 transitions. [2024-12-06 01:13:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 01:13:08,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:08,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1463 backedges. 525 proven. 25 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2024-12-06 01:13:10,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 287 states and 413 transitions. [2024-12-06 01:13:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 413 transitions. [2024-12-06 01:13:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 01:13:10,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:10,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:10,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1470 backedges. 532 proven. 0 refuted. 0 times theorem prover too weak. 938 trivial. 0 not checked. [2024-12-06 01:13:12,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:12,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 293 states and 419 transitions. [2024-12-06 01:13:12,591 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 419 transitions. [2024-12-06 01:13:12,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 01:13:12,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:12,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:14,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 107 proven. 1279 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 01:13:24,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 314 states and 442 transitions. [2024-12-06 01:13:24,808 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 442 transitions. [2024-12-06 01:13:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 01:13:24,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:24,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1481 backedges. 0 proven. 1282 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-12-06 01:13:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:39,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 339 states and 478 transitions. [2024-12-06 01:13:39,884 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 478 transitions. [2024-12-06 01:13:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:13:39,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:39,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:39,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 736 proven. 84 refuted. 0 times theorem prover too weak. 1478 trivial. 0 not checked. [2024-12-06 01:13:42,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 342 states and 492 transitions. [2024-12-06 01:13:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 492 transitions. [2024-12-06 01:13:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 01:13:42,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:42,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2350 backedges. 792 proven. 62 refuted. 0 times theorem prover too weak. 1496 trivial. 0 not checked. [2024-12-06 01:13:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:57,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 360 states and 510 transitions. [2024-12-06 01:13:57,241 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 510 transitions. [2024-12-06 01:13:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 01:13:57,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:57,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:59,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2414 backedges. 142 proven. 2076 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-12-06 01:14:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:15,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 384 states and 536 transitions. [2024-12-06 01:14:15,245 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 536 transitions. [2024-12-06 01:14:15,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 01:14:15,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:15,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2358 backedges. 788 proven. 0 refuted. 0 times theorem prover too weak. 1570 trivial. 0 not checked. [2024-12-06 01:14:17,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 387 states and 538 transitions. [2024-12-06 01:14:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 538 transitions. [2024-12-06 01:14:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 01:14:17,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:17,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2079 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 01:14:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 415 states and 578 transitions. [2024-12-06 01:14:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 578 transitions. [2024-12-06 01:14:38,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 01:14:38,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:38,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 1053 proven. 108 refuted. 0 times theorem prover too weak. 2367 trivial. 0 not checked. [2024-12-06 01:14:41,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:41,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 418 states and 593 transitions. [2024-12-06 01:14:41,597 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 593 transitions. [2024-12-06 01:14:41,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 01:14:41,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:41,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 1107 proven. 33 refuted. 0 times theorem prover too weak. 2451 trivial. 0 not checked. [2024-12-06 01:14:43,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:43,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 421 states and 597 transitions. [2024-12-06 01:14:43,588 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 597 transitions. [2024-12-06 01:14:43,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 01:14:43,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:43,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:43,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 1116 proven. 0 refuted. 0 times theorem prover too weak. 2484 trivial. 0 not checked. [2024-12-06 01:14:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:47,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 427 states and 603 transitions. [2024-12-06 01:14:47,288 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 603 transitions. [2024-12-06 01:14:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 01:14:47,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:47,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3672 backedges. 182 proven. 3202 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-12-06 01:15:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:10,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 454 states and 632 transitions. [2024-12-06 01:15:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 632 transitions. [2024-12-06 01:15:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-12-06 01:15:10,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:10,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3613 backedges. 0 proven. 3205 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2024-12-06 01:15:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 485 states and 676 transitions. [2024-12-06 01:15:38,634 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 676 transitions. [2024-12-06 01:15:38,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-12-06 01:15:38,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:38,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:38,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:39,941 INFO L134 CoverageAnalysis]: Checked inductivity of 5195 backedges. 1450 proven. 135 refuted. 0 times theorem prover too weak. 3610 trivial. 0 not checked. [2024-12-06 01:15:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:42,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 488 states and 692 transitions. [2024-12-06 01:15:42,527 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 692 transitions. [2024-12-06 01:15:42,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 01:15:42,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:42,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:42,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5270 backedges. 1515 proven. 37 refuted. 0 times theorem prover too weak. 3718 trivial. 0 not checked. [2024-12-06 01:15:44,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:44,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 491 states and 695 transitions. [2024-12-06 01:15:44,944 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 695 transitions. [2024-12-06 01:15:44,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-06 01:15:44,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:44,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5370 backedges. 227 proven. 4738 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2024-12-06 01:16:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 521 states and 728 transitions. [2024-12-06 01:16:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 728 transitions. [2024-12-06 01:16:14,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-06 01:16:14,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:14,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 5280 backedges. 1525 proven. 0 refuted. 0 times theorem prover too weak. 3755 trivial. 0 not checked. [2024-12-06 01:16:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:17,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 524 states and 730 transitions. [2024-12-06 01:16:17,291 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 730 transitions. [2024-12-06 01:16:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 01:16:17,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:17,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:18,916 INFO L134 CoverageAnalysis]: Checked inductivity of 5294 backedges. 0 proven. 4741 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2024-12-06 01:16:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 558 states and 778 transitions. [2024-12-06 01:16:51,715 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 778 transitions. [2024-12-06 01:16:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 01:16:51,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:51,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:53,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7392 backedges. 1936 proven. 165 refuted. 0 times theorem prover too weak. 5291 trivial. 0 not checked. [2024-12-06 01:16:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 561 states and 795 transitions. [2024-12-06 01:16:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 795 transitions. [2024-12-06 01:16:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-06 01:16:56,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:56,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:56,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7480 backedges. 2013 proven. 41 refuted. 0 times theorem prover too weak. 5426 trivial. 0 not checked. [2024-12-06 01:16:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 564 states and 798 transitions. [2024-12-06 01:16:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 798 transitions. [2024-12-06 01:16:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-06 01:16:59,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:59,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:59,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 2024 proven. 0 refuted. 0 times theorem prover too weak. 5467 trivial. 0 not checked. [2024-12-06 01:17:04,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 570 states and 804 transitions. [2024-12-06 01:17:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 804 transitions. [2024-12-06 01:17:04,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-06 01:17:04,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:04,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:07,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7601 backedges. 277 proven. 6774 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-12-06 01:17:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 603 states and 839 transitions. [2024-12-06 01:17:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 839 transitions. [2024-12-06 01:17:41,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 01:17:41,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:41,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:43,385 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 0 proven. 6777 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2024-12-06 01:18:24,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:24,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 640 states and 891 transitions. [2024-12-06 01:18:24,275 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 891 transitions. [2024-12-06 01:18:24,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 01:18:24,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:24,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10221 backedges. 2520 proven. 198 refuted. 0 times theorem prover too weak. 7503 trivial. 0 not checked. [2024-12-06 01:18:29,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 643 states and 909 transitions. [2024-12-06 01:18:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 909 transitions. [2024-12-06 01:18:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-12-06 01:18:29,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:29,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10323 backedges. 2615 proven. 97 refuted. 0 times theorem prover too weak. 7611 trivial. 0 not checked. [2024-12-06 01:18:41,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:41,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 655 states and 922 transitions. [2024-12-06 01:18:41,402 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 922 transitions. [2024-12-06 01:18:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-12-06 01:18:41,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:41,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:41,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10335 backedges. 2622 proven. 0 refuted. 0 times theorem prover too weak. 7713 trivial. 0 not checked. [2024-12-06 01:18:44,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 658 states and 925 transitions. [2024-12-06 01:18:44,428 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 925 transitions. [2024-12-06 01:18:44,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-12-06 01:18:44,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:44,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:48,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10467 backedges. 332 proven. 9409 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2024-12-06 01:19:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 694 states and 963 transitions. [2024-12-06 01:19:31,621 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 963 transitions. [2024-12-06 01:19:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-12-06 01:19:31,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:31,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:33,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10351 backedges. 0 proven. 9412 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2024-12-06 01:20:24,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:24,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 734 states and 1019 transitions. [2024-12-06 01:20:24,711 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1019 transitions. [2024-12-06 01:20:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-06 01:20:24,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:24,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 13793 backedges. 3211 proven. 234 refuted. 0 times theorem prover too weak. 10348 trivial. 0 not checked. [2024-12-06 01:20:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:31,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 737 states and 1038 transitions. [2024-12-06 01:20:31,017 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1038 transitions. [2024-12-06 01:20:31,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-12-06 01:20:31,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:31,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 13910 backedges. 3315 proven. 49 refuted. 0 times theorem prover too weak. 10546 trivial. 0 not checked. [2024-12-06 01:20:34,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:34,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 740 states and 1042 transitions. [2024-12-06 01:20:34,762 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1042 transitions. [2024-12-06 01:20:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-12-06 01:20:34,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:34,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:39,418 INFO L134 CoverageAnalysis]: Checked inductivity of 14079 backedges. 392 proven. 12751 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-12-06 01:21:31,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:31,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 779 states and 1085 transitions. [2024-12-06 01:21:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1085 transitions. [2024-12-06 01:21:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-12-06 01:21:31,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:31,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:31,386 INFO L134 CoverageAnalysis]: Checked inductivity of 13923 backedges. 3328 proven. 0 refuted. 0 times theorem prover too weak. 10595 trivial. 0 not checked. [2024-12-06 01:21:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 782 states and 1087 transitions. [2024-12-06 01:21:35,161 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1087 transitions. [2024-12-06 01:21:35,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-12-06 01:21:35,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:35,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:37,652 INFO L134 CoverageAnalysis]: Checked inductivity of 13940 backedges. 0 proven. 12754 refuted. 0 times theorem prover too weak. 1186 trivial. 0 not checked. [2024-12-06 01:22:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:39,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 825 states and 1147 transitions. [2024-12-06 01:22:39,737 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1147 transitions. [2024-12-06 01:22:39,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-12-06 01:22:39,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:39,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:39,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 18228 backedges. 4018 proven. 273 refuted. 0 times theorem prover too weak. 13937 trivial. 0 not checked. [2024-12-06 01:22:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 828 states and 1167 transitions. [2024-12-06 01:22:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1167 transitions. [2024-12-06 01:22:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2024-12-06 01:22:47,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:47,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:47,473 INFO L134 CoverageAnalysis]: Checked inductivity of 18361 backedges. 4137 proven. 53 refuted. 0 times theorem prover too weak. 14171 trivial. 0 not checked. [2024-12-06 01:22:51,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 831 states and 1170 transitions. [2024-12-06 01:22:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1170 transitions. [2024-12-06 01:22:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-12-06 01:22:51,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:51,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 18375 backedges. 4151 proven. 0 refuted. 0 times theorem prover too weak. 14224 trivial. 0 not checked. [2024-12-06 01:22:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:58,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 837 states and 1176 transitions. [2024-12-06 01:22:58,938 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1176 transitions. [2024-12-06 01:22:58,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-12-06 01:22:58,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:58,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 18557 backedges. 457 proven. 16917 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2024-12-06 01:24:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 879 states and 1221 transitions. [2024-12-06 01:24:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1221 transitions. [2024-12-06 01:24:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-12-06 01:24:08,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 18393 backedges. 0 proven. 16920 refuted. 0 times theorem prover too weak. 1473 trivial. 0 not checked.