./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark03_linear.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark03_linear.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm --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 36118893e72f01ac34f08ae30ac9eb83d0074096398f7228653cb15beb7a3f4b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:53:18,894 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:53:18,985 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:53:18,990 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:53:18,990 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:53:19,014 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:53:19,015 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:53:19,016 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:53:19,016 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:53:19,016 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:53:19,016 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:53:19,016 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:53:19,016 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:53:19,017 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:53:19,017 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:53:19,017 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:53:19,017 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:53:19,017 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:53:19,017 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:53:19,017 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:53:19,017 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:53:19,017 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:53:19,018 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:53:19,018 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:53:19,018 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:53:19,018 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:53:19,018 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:53:19,018 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:53:19,018 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:53:19,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:19,019 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:53:19,019 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:53:19,019 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:53:19,019 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:53:19,019 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:53:19,019 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_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 36118893e72f01ac34f08ae30ac9eb83d0074096398f7228653cb15beb7a3f4b [2024-11-13 16:53:19,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:53:19,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:53:19,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:53:19,391 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:53:19,392 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:53:19,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loop-zilu/benchmark03_linear.i Unable to find full path for "g++" [2024-11-13 16:53:21,265 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:53:21,529 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:53:21,529 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/sv-benchmarks/c/loop-zilu/benchmark03_linear.i [2024-11-13 16:53:21,543 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm/data/af4fbbc80/3ffd428127474c80a2817c01f65d98a1/FLAGed00bbbb9 [2024-11-13 16:53:21,582 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm/data/af4fbbc80/3ffd428127474c80a2817c01f65d98a1 [2024-11-13 16:53:21,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:53:21,587 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:53:21,589 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:21,590 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:53:21,596 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:53:21,597 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@591bdeee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21, skipping insertion in model container [2024-11-13 16:53:21,601 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,619 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:53:21,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:21,822 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:53:21,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:21,852 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:53:21,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21 WrapperNode [2024-11-13 16:53:21,853 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:21,854 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:21,854 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:53:21,854 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:53:21,861 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,867 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,884 INFO L138 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2024-11-13 16:53:21,884 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:21,885 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:53:21,885 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:53:21,885 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:53:21,892 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,893 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,893 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,897 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,900 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,901 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,902 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,903 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:53:21,904 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:53:21,909 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:53:21,909 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:53:21,910 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:21,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:53:21,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:53:21,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bffe79d-e121-4234-bb32-70a7dc131e91/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:53:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:53:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:53:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:53:21,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:53:22,068 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:53:22,071 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:53:22,339 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-13 16:53:22,340 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:53:22,409 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:53:22,409 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:53:22,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:22 BoogieIcfgContainer [2024-11-13 16:53:22,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:53:22,410 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:53:22,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:53:22,418 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:53:22,418 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:22" (1/1) ... [2024-11-13 16:53:22,426 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:53:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2024-11-13 16:53:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2024-11-13 16:53:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 16:53:22,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:22,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:22,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-11-13 16:53:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-11-13 16:53:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:53:22,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:22,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:23,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2024-11-13 16:53:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2024-11-13 16:53:23,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:53:23,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:23,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:23,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2024-11-13 16:53:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2024-11-13 16:53:23,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:53:23,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:23,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:23,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 54 transitions. [2024-11-13 16:53:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2024-11-13 16:53:23,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:53:23,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:23,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:24,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 48 states and 67 transitions. [2024-11-13 16:53:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 67 transitions. [2024-11-13 16:53:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:53:24,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:24,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:25,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:26,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:26,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 56 states and 81 transitions. [2024-11-13 16:53:26,026 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 81 transitions. [2024-11-13 16:53:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:53:26,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:26,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:26,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:26,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:27,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 65 states and 98 transitions. [2024-11-13 16:53:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 98 transitions. [2024-11-13 16:53:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:53:27,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:27,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:28,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:30,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 75 states and 116 transitions. [2024-11-13 16:53:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 116 transitions. [2024-11-13 16:53:30,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:53:30,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:30,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:30,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:30,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 78 states and 124 transitions. [2024-11-13 16:53:30,490 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 124 transitions. [2024-11-13 16:53:30,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:53:30,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:30,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 81 states and 138 transitions. [2024-11-13 16:53:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 138 transitions. [2024-11-13 16:53:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:53:30,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:30,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 89 states and 149 transitions. [2024-11-13 16:53:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 149 transitions. [2024-11-13 16:53:32,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:53:32,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:32,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:32,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:34,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:34,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 100 states and 174 transitions. [2024-11-13 16:53:34,511 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 174 transitions. [2024-11-13 16:53:34,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:53:34,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:34,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:34,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:34,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 102 states and 176 transitions. [2024-11-13 16:53:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 176 transitions. [2024-11-13 16:53:34,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:53:34,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:34,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:35,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:36,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 112 states and 197 transitions. [2024-11-13 16:53:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 197 transitions. [2024-11-13 16:53:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:53:36,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:36,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 114 states and 199 transitions. [2024-11-13 16:53:37,288 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 199 transitions. [2024-11-13 16:53:37,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:53:37,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:37,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:39,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 125 states and 226 transitions. [2024-11-13 16:53:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 226 transitions. [2024-11-13 16:53:39,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:53:39,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:39,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:39,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:40,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:40,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 127 states and 228 transitions. [2024-11-13 16:53:40,134 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 228 transitions. [2024-11-13 16:53:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:53:40,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:40,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:43,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 137 states and 247 transitions. [2024-11-13 16:53:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 247 transitions. [2024-11-13 16:53:43,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:53:43,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:43,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:43,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:43,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 139 states and 249 transitions. [2024-11-13 16:53:43,773 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 249 transitions. [2024-11-13 16:53:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:53:43,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:43,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:43,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:47,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:47,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 150 states and 277 transitions. [2024-11-13 16:53:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 277 transitions. [2024-11-13 16:53:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:53:47,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:47,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:47,891 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:48,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:48,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 152 states and 279 transitions. [2024-11-13 16:53:48,287 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 279 transitions. [2024-11-13 16:53:48,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:53:48,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:48,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:48,762 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:51,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 160 states and 295 transitions. [2024-11-13 16:53:51,228 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 295 transitions. [2024-11-13 16:53:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:53:51,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:51,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:51,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 162 states and 297 transitions. [2024-11-13 16:53:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 297 transitions. [2024-11-13 16:53:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:53:51,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:51,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 172 states and 317 transitions. [2024-11-13 16:53:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 317 transitions. [2024-11-13 16:53:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:53:55,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:55,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:55,697 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 173 states and 317 transitions. [2024-11-13 16:53:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 317 transitions. [2024-11-13 16:53:55,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:53:55,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:55,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:55,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:56,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:59,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:59,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 183 states and 337 transitions. [2024-11-13 16:53:59,253 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 337 transitions. [2024-11-13 16:53:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:53:59,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:59,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 194 states and 360 transitions. [2024-11-13 16:54:03,622 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 360 transitions. [2024-11-13 16:54:03,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:54:03,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:03,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:03,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:06,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:06,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 201 states and 375 transitions. [2024-11-13 16:54:06,685 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 375 transitions. [2024-11-13 16:54:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:54:06,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:06,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:08,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:08,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 204 states and 388 transitions. [2024-11-13 16:54:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 388 transitions. [2024-11-13 16:54:08,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:54:08,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:08,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 215 states and 427 transitions. [2024-11-13 16:54:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 427 transitions. [2024-11-13 16:54:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:54:12,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:12,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:12,488 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 225 states and 446 transitions. [2024-11-13 16:54:16,540 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 446 transitions. [2024-11-13 16:54:16,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:54:16,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:16,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:16,793 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:20,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:20,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 235 states and 467 transitions. [2024-11-13 16:54:20,335 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 467 transitions. [2024-11-13 16:54:20,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:54:20,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:20,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:20,872 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:24,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 246 states and 506 transitions. [2024-11-13 16:54:24,640 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 506 transitions. [2024-11-13 16:54:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:54:24,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:24,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:24,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:24,869 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:28,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:28,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 255 states and 522 transitions. [2024-11-13 16:54:28,948 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 522 transitions. [2024-11-13 16:54:28,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:54:28,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:28,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:31,189 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:37,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 266 states and 545 transitions. [2024-11-13 16:54:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 545 transitions. [2024-11-13 16:54:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:54:37,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:37,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:41,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:41,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 275 states and 561 transitions. [2024-11-13 16:54:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 561 transitions. [2024-11-13 16:54:41,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:54:41,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:41,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 286 states and 602 transitions. [2024-11-13 16:54:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 602 transitions. [2024-11-13 16:54:50,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:54:50,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:50,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:54,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:54,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 294 states and 614 transitions. [2024-11-13 16:54:54,112 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 614 transitions. [2024-11-13 16:54:54,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:54:54,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:54,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:02,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:02,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 305 states and 633 transitions. [2024-11-13 16:55:02,001 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 633 transitions. [2024-11-13 16:55:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:55:02,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:02,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:02,123 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 312 states and 643 transitions. [2024-11-13 16:55:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 643 transitions. [2024-11-13 16:55:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:55:05,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:05,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:13,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:13,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 323 states and 673 transitions. [2024-11-13 16:55:13,653 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 673 transitions. [2024-11-13 16:55:13,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:55:13,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:13,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:17,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:17,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 330 states and 680 transitions. [2024-11-13 16:55:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 680 transitions. [2024-11-13 16:55:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:55:17,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:17,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 335 states and 685 transitions. [2024-11-13 16:55:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 685 transitions. [2024-11-13 16:55:20,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:55:20,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:20,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:20,261 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:55:24,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:24,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 345 states and 707 transitions. [2024-11-13 16:55:24,487 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 707 transitions. [2024-11-13 16:55:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:55:24,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:24,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:26,322 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:32,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:32,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 355 states and 736 transitions. [2024-11-13 16:55:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 736 transitions. [2024-11-13 16:55:32,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:55:32,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:32,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 361 states and 749 transitions. [2024-11-13 16:55:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 749 transitions. [2024-11-13 16:55:35,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:55:35,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:35,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:36,221 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 372 states and 799 transitions. [2024-11-13 16:55:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 799 transitions. [2024-11-13 16:55:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:55:41,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:42,436 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 381 states and 821 transitions. [2024-11-13 16:55:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 821 transitions. [2024-11-13 16:55:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:55:47,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:47,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:47,897 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:49,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:49,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 384 states and 841 transitions. [2024-11-13 16:55:49,919 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 841 transitions. [2024-11-13 16:55:49,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:55:49,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:49,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:56,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 395 states and 894 transitions. [2024-11-13 16:55:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 894 transitions. [2024-11-13 16:55:56,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:55:56,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:56,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 16:56:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 405 states and 915 transitions. [2024-11-13 16:56:02,582 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 915 transitions. [2024-11-13 16:56:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:56:02,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:02,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:07,107 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:17,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 416 states and 942 transitions. [2024-11-13 16:56:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 942 transitions. [2024-11-13 16:56:17,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:56:17,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:17,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:22,543 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 427 states and 998 transitions. [2024-11-13 16:56:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 998 transitions. [2024-11-13 16:56:32,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:56:32,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:32,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:33,589 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:39,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 436 states and 1017 transitions. [2024-11-13 16:56:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1017 transitions. [2024-11-13 16:56:39,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:56:39,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:39,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:43,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 442 states and 1031 transitions. [2024-11-13 16:56:43,285 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1031 transitions. [2024-11-13 16:56:43,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:56:43,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:43,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:57,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:57,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 453 states and 1052 transitions. [2024-11-13 16:56:57,374 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1052 transitions. [2024-11-13 16:56:57,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:56:57,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:57,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:03,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 462 states and 1071 transitions. [2024-11-13 16:57:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1071 transitions. [2024-11-13 16:57:03,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:57:03,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:03,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:07,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:07,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 468 states and 1085 transitions. [2024-11-13 16:57:07,165 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1085 transitions. [2024-11-13 16:57:07,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:57:07,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:07,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:11,697 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:22,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 479 states and 1123 transitions. [2024-11-13 16:57:22,275 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1123 transitions. [2024-11-13 16:57:22,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:57:22,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:22,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 37 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:27,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 486 states and 1135 transitions. [2024-11-13 16:57:27,682 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1135 transitions. [2024-11-13 16:57:27,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:57:27,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:27,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:28,272 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 37 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 490 states and 1142 transitions. [2024-11-13 16:57:31,088 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1142 transitions. [2024-11-13 16:57:31,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:57:31,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:31,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:35,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 497 states and 1154 transitions. [2024-11-13 16:57:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1154 transitions. [2024-11-13 16:57:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:57:36,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:36,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:38,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:38,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 501 states and 1161 transitions. [2024-11-13 16:57:38,630 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1161 transitions. [2024-11-13 16:57:38,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:57:38,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:38,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:38,956 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 508 states and 1169 transitions. [2024-11-13 16:57:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1169 transitions. [2024-11-13 16:57:44,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:57:44,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:44,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:44,832 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:47,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 512 states and 1172 transitions. [2024-11-13 16:57:47,666 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1172 transitions. [2024-11-13 16:57:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:57:47,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:47,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 16:57:54,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 522 states and 1197 transitions. [2024-11-13 16:57:54,191 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1197 transitions. [2024-11-13 16:57:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:57:54,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:54,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 527 states and 1202 transitions. [2024-11-13 16:57:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1202 transitions. [2024-11-13 16:57:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:57:58,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:58,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 529 states and 1203 transitions. [2024-11-13 16:58:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1203 transitions. [2024-11-13 16:58:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:58:00,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:00,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:06,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:06,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 535 states and 1218 transitions. [2024-11-13 16:58:06,265 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1218 transitions. [2024-11-13 16:58:06,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:58:06,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:06,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:07,339 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:15,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 546 states and 1279 transitions. [2024-11-13 16:58:15,485 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1279 transitions. [2024-11-13 16:58:15,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:58:15,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:15,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:20,750 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 556 states and 1318 transitions. [2024-11-13 16:58:31,624 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1318 transitions. [2024-11-13 16:58:31,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:58:31,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:31,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 63 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 565 states and 1344 transitions. [2024-11-13 16:58:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1344 transitions. [2024-11-13 16:58:40,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:58:40,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:40,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:50,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 576 states and 1413 transitions. [2024-11-13 16:58:50,946 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1413 transitions. [2024-11-13 16:58:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:58:50,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:50,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:59,731 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 587 states and 1443 transitions. [2024-11-13 16:59:18,264 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1443 transitions. [2024-11-13 16:59:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:59:18,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:18,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:19,340 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:22,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:22,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 590 states and 1470 transitions. [2024-11-13 16:59:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1470 transitions. [2024-11-13 16:59:22,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:59:22,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:22,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:31,868 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 601 states and 1546 transitions. [2024-11-13 16:59:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1546 transitions. [2024-11-13 16:59:50,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:59:50,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:50,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:50,143 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 16:59:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 611 states and 1571 transitions. [2024-11-13 16:59:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1571 transitions. [2024-11-13 16:59:59,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:59:59,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:59,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:07,192 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 622 states and 1594 transitions. [2024-11-13 17:00:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1594 transitions. [2024-11-13 17:00:23,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 17:00:23,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:23,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:31,662 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 633 states and 1640 transitions. [2024-11-13 17:00:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1640 transitions. [2024-11-13 17:00:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 17:00:49,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:49,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:50,496 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:59,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 642 states and 1661 transitions. [2024-11-13 17:00:59,093 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1661 transitions. [2024-11-13 17:00:59,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 17:00:59,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:59,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:59,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:00,661 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:06,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:06,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 648 states and 1677 transitions. [2024-11-13 17:01:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1677 transitions. [2024-11-13 17:01:06,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 17:01:06,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:06,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 657 states and 1698 transitions. [2024-11-13 17:01:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1698 transitions. [2024-11-13 17:01:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 17:01:15,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:15,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:15,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 663 states and 1714 transitions. [2024-11-13 17:01:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1714 transitions. [2024-11-13 17:01:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 17:01:21,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:21,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:22,726 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 75 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:30,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:30,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 670 states and 1727 transitions. [2024-11-13 17:01:30,043 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1727 transitions. [2024-11-13 17:01:30,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 17:01:30,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:30,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:31,469 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 75 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:35,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 674 states and 1735 transitions. [2024-11-13 17:01:35,393 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1735 transitions. [2024-11-13 17:01:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 17:01:35,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:35,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:35,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 17:01:44,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:44,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 684 states and 1763 transitions. [2024-11-13 17:01:44,009 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1763 transitions. [2024-11-13 17:01:44,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 17:01:44,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:44,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:44,071 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 691 states and 1776 transitions. [2024-11-13 17:01:51,717 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1776 transitions. [2024-11-13 17:01:51,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 17:01:51,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:51,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:51,783 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:55,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 695 states and 1784 transitions. [2024-11-13 17:01:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1784 transitions. [2024-11-13 17:01:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 17:01:55,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:55,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:55,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:58,067 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 701 states and 1801 transitions. [2024-11-13 17:02:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1801 transitions. [2024-11-13 17:02:04,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 17:02:04,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:04,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:04,902 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:13,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 708 states and 1809 transitions. [2024-11-13 17:02:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1809 transitions. [2024-11-13 17:02:13,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 17:02:13,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:13,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:13,868 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:18,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 712 states and 1812 transitions. [2024-11-13 17:02:18,284 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1812 transitions. [2024-11-13 17:02:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 17:02:18,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:18,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:31,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 723 states and 1886 transitions. [2024-11-13 17:02:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1886 transitions. [2024-11-13 17:02:31,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 17:02:31,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:31,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:38,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 728 states and 1891 transitions. [2024-11-13 17:02:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1891 transitions. [2024-11-13 17:02:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 17:02:38,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:38,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 730 states and 1892 transitions. [2024-11-13 17:02:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1892 transitions. [2024-11-13 17:02:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 17:02:41,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:41,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:43,693 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 106 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 739 states and 1921 transitions. [2024-11-13 17:02:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1921 transitions. [2024-11-13 17:02:54,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 17:02:54,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:54,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:55,558 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:03:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 750 states and 2005 transitions. [2024-11-13 17:03:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2005 transitions. [2024-11-13 17:03:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 17:03:07,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:07,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:18,818 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:03:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:37,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 760 states and 2055 transitions. [2024-11-13 17:03:37,958 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2055 transitions. [2024-11-13 17:03:37,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 17:03:37,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:37,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:04:24,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 771 states and 2089 transitions. [2024-11-13 17:04:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2089 transitions. [2024-11-13 17:04:24,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 17:04:24,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:24,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:24,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:13,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 782 states and 2185 transitions. [2024-11-13 17:05:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 2185 transitions. [2024-11-13 17:05:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 17:05:13,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:13,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:57,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 793 states and 2210 transitions. [2024-11-13 17:05:57,793 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 2210 transitions. [2024-11-13 17:05:57,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 17:05:57,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:57,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:06:04,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 796 states and 2243 transitions. [2024-11-13 17:06:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 2243 transitions. [2024-11-13 17:06:04,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 17:06:04,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:04,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:21,637 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:06:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 807 states and 2297 transitions. [2024-11-13 17:06:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 2297 transitions. [2024-11-13 17:06:51,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 17:06:51,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:51,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked.