./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/GCD3.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_32bdea6f-1a82-4127-9268-ee5b5f596953/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32bdea6f-1a82-4127-9268-ee5b5f596953/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_32bdea6f-1a82-4127-9268-ee5b5f596953/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32bdea6f-1a82-4127-9268-ee5b5f596953/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/GCD3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32bdea6f-1a82-4127-9268-ee5b5f596953/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32bdea6f-1a82-4127-9268-ee5b5f596953/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 64bit --witnessprinter.graph.data.programhash 88e7c75f540dddcc32c597b87fd18b0ea3baaf188ce55d074253e6818e0cf2b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:40:22,971 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:40:23,055 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32bdea6f-1a82-4127-9268-ee5b5f596953/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 22:40:23,062 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:40:23,063 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:40:23,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:40:23,095 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:40:23,095 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:40:23,096 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:40:23,096 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:40:23,096 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:40:23,096 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:40:23,096 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:40:23,096 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:40:23,096 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:40:23,097 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:40:23,097 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:40:23,097 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:40:23,098 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:40:23,098 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:40:23,098 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:40:23,099 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:40:23,099 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:40:23,099 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:40:23,099 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:40:23,100 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:40:23,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:23,100 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:40:23,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:40:23,100 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:40:23,100 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:40:23,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:40:23,101 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_32bdea6f-1a82-4127-9268-ee5b5f596953/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88e7c75f540dddcc32c597b87fd18b0ea3baaf188ce55d074253e6818e0cf2b4 [2024-11-13 22:40:23,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:40:23,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:40:23,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:40:23,438 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:40:23,439 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:40:23,441 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32bdea6f-1a82-4127-9268-ee5b5f596953/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-restricted-15/GCD3.c Unable to find full path for "g++" [2024-11-13 22:40:25,237 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:40:25,542 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:40:25,546 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32bdea6f-1a82-4127-9268-ee5b5f596953/sv-benchmarks/c/termination-restricted-15/GCD3.c [2024-11-13 22:40:25,564 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32bdea6f-1a82-4127-9268-ee5b5f596953/bin/ukojak-verify-EEHR8qb7sm/data/da0f0e4a5/c5feeaa3ef2a45b3a1b7ba2a317ed960/FLAGc327c9b56 [2024-11-13 22:40:25,814 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32bdea6f-1a82-4127-9268-ee5b5f596953/bin/ukojak-verify-EEHR8qb7sm/data/da0f0e4a5/c5feeaa3ef2a45b3a1b7ba2a317ed960 [2024-11-13 22:40:25,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:40:25,818 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:40:25,821 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:25,821 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:40:25,826 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:40:25,827 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a2476f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25, skipping insertion in model container [2024-11-13 22:40:25,828 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,847 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:40:25,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:25,999 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:40:26,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:26,028 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:40:26,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:26 WrapperNode [2024-11-13 22:40:26,029 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:26,030 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:26,030 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:40:26,030 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:40:26,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:26,041 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:26,059 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2024-11-13 22:40:26,060 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:26,060 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:40:26,060 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:40:26,061 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:40:26,067 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:26,067 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:26,068 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:26,069 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:26,071 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:26,078 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:26,079 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:26,079 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:26,082 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:40:26,082 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:40:26,083 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:40:26,085 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:40:26,086 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:26,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:26,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32bdea6f-1a82-4127-9268-ee5b5f596953/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:40:26,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32bdea6f-1a82-4127-9268-ee5b5f596953/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:40:26,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32bdea6f-1a82-4127-9268-ee5b5f596953/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:40:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:40:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:40:26,224 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:40:26,226 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:40:26,385 INFO L? ?]: Removed 19 outVars from TransFormulas that were not future-live. [2024-11-13 22:40:26,390 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:40:26,429 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:40:26,430 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:40:26,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:26 BoogieIcfgContainer [2024-11-13 22:40:26,430 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:40:26,431 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:40:26,431 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:40:26,440 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:40:26,440 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:26,448 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:40:26,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:26,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2024-11-13 22:40:26,501 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2024-11-13 22:40:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:40:26,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:26,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:26,639 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 22:40:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:26,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-13 22:40:26,701 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-13 22:40:26,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:40:26,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:26,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:26,771 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 22:40:26,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:26,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-11-13 22:40:26,932 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-11-13 22:40:26,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:40:26,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:26,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:27,021 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 22:40:27,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2024-11-13 22:40:27,267 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2024-11-13 22:40:27,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:40:27,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:27,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:27,385 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 22:40:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 28 states and 42 transitions. [2024-11-13 22:40:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 42 transitions. [2024-11-13 22:40:27,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:40:27,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:27,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:28,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:28,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 31 states and 47 transitions. [2024-11-13 22:40:28,517 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-13 22:40:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:40:28,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:28,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:28,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:28,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:40:28,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 40 transitions. [2024-11-13 22:40:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2024-11-13 22:40:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:40:28,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:28,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:28,878 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 22:40:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-11-13 22:40:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-13 22:40:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:40:29,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:29,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:29,654 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 22:40:30,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:30,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 31 states and 55 transitions. [2024-11-13 22:40:30,249 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 55 transitions. [2024-11-13 22:40:30,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:40:30,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:30,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:30,301 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 22:40:30,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 35 states and 59 transitions. [2024-11-13 22:40:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-11-13 22:40:30,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:40:30,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:30,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:30,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:30,864 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 22:40:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 44 states and 79 transitions. [2024-11-13 22:40:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 79 transitions. [2024-11-13 22:40:32,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:40:32,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:32,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:33,023 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:34,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 47 states and 87 transitions. [2024-11-13 22:40:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 87 transitions. [2024-11-13 22:40:34,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:40:34,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:34,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:34,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:34,424 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 22:40:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 48 states and 91 transitions. [2024-11-13 22:40:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 91 transitions. [2024-11-13 22:40:34,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:40:34,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:34,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:35,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:37,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:37,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 52 states and 102 transitions. [2024-11-13 22:40:37,045 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 102 transitions. [2024-11-13 22:40:37,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:40:37,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:37,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 55 states and 109 transitions. [2024-11-13 22:40:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 109 transitions. [2024-11-13 22:40:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:40:39,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:39,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:39,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 61 states and 130 transitions. [2024-11-13 22:40:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 130 transitions. [2024-11-13 22:40:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:40:41,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:41,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:42,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:44,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:44,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 65 states and 142 transitions. [2024-11-13 22:40:44,952 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 142 transitions. [2024-11-13 22:40:44,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:40:44,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:44,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:40:45,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 67 states and 145 transitions. [2024-11-13 22:40:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 145 transitions. [2024-11-13 22:40:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:40:45,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:45,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:40:46,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:46,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 68 states and 150 transitions. [2024-11-13 22:40:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 150 transitions. [2024-11-13 22:40:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:40:46,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:46,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:46,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:46,742 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 22:40:48,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 71 states and 157 transitions. [2024-11-13 22:40:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 157 transitions. [2024-11-13 22:40:48,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:40:48,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:48,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:49,385 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 22:40:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:51,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 74 states and 164 transitions. [2024-11-13 22:40:51,728 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 164 transitions. [2024-11-13 22:40:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:40:51,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:51,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:51,794 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 22:40:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:53,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 77 states and 171 transitions. [2024-11-13 22:40:53,060 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 171 transitions. [2024-11-13 22:40:53,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:40:53,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:53,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:53,133 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 22:40:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:54,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 80 states and 181 transitions. [2024-11-13 22:40:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 181 transitions. [2024-11-13 22:40:54,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:40:54,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:54,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:54,375 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 22:40:55,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:55,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 83 states and 192 transitions. [2024-11-13 22:40:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 192 transitions. [2024-11-13 22:40:55,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:40:55,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:55,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:56,363 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 22:40:59,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:59,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 86 states and 203 transitions. [2024-11-13 22:40:59,470 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 203 transitions. [2024-11-13 22:40:59,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:40:59,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:59,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 92 states and 222 transitions. [2024-11-13 22:41:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 222 transitions. [2024-11-13 22:41:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:41:05,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:05,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:09,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 95 states and 229 transitions. [2024-11-13 22:41:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 229 transitions. [2024-11-13 22:41:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:41:09,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:09,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:13,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 98 states and 236 transitions. [2024-11-13 22:41:13,594 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 236 transitions. [2024-11-13 22:41:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:41:13,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:13,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:15,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:15,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 101 states and 243 transitions. [2024-11-13 22:41:15,289 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 243 transitions. [2024-11-13 22:41:15,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:41:15,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:15,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:16,762 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:21,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:21,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 104 states and 256 transitions. [2024-11-13 22:41:21,169 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 256 transitions. [2024-11-13 22:41:21,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:41:21,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:21,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:22,844 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 110 states and 277 transitions. [2024-11-13 22:41:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 277 transitions. [2024-11-13 22:41:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:41:29,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:29,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:35,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 113 states and 284 transitions. [2024-11-13 22:41:35,259 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 284 transitions. [2024-11-13 22:41:35,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:41:35,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:35,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 116 states and 291 transitions. [2024-11-13 22:41:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 291 transitions. [2024-11-13 22:41:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:41:41,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:41,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:41,521 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 119 states and 298 transitions. [2024-11-13 22:41:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 298 transitions. [2024-11-13 22:41:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:41:43,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:43,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:45,748 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:51,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 122 states and 313 transitions. [2024-11-13 22:41:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 313 transitions. [2024-11-13 22:41:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:41:51,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:51,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:13,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:13,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 147 states and 387 transitions. [2024-11-13 22:42:13,671 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 387 transitions. [2024-11-13 22:42:13,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:42:13,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:13,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:16,165 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:23,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 150 states and 403 transitions. [2024-11-13 22:42:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 403 transitions. [2024-11-13 22:42:23,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:42:23,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:23,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:34,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:34,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 154 states and 422 transitions. [2024-11-13 22:42:34,756 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 422 transitions. [2024-11-13 22:42:34,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:42:34,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:34,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 157 states and 429 transitions. [2024-11-13 22:42:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 429 transitions. [2024-11-13 22:42:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:42:43,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:43,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:53,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:53,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 160 states and 436 transitions. [2024-11-13 22:42:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 436 transitions. [2024-11-13 22:42:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:42:53,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:53,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 163 states and 443 transitions. [2024-11-13 22:42:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 443 transitions. [2024-11-13 22:42:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:42:57,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:57,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 214 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:10,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 167 states and 463 transitions. [2024-11-13 22:43:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 463 transitions. [2024-11-13 22:43:10,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:43:10,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:10,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:10,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:13,942 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:21,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:21,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 170 states and 470 transitions. [2024-11-13 22:43:21,871 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 470 transitions. [2024-11-13 22:43:21,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:43:21,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:21,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:26,044 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 174 states and 491 transitions. [2024-11-13 22:43:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 491 transitions. [2024-11-13 22:43:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:43:37,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:37,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:41,615 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:06,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 190 states and 542 transitions. [2024-11-13 22:44:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 542 transitions. [2024-11-13 22:44:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:44:06,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:06,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:06,447 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:09,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 193 states and 549 transitions. [2024-11-13 22:44:09,632 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 549 transitions. [2024-11-13 22:44:09,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:44:09,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:09,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:09,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:13,971 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:23,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:23,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 196 states and 556 transitions. [2024-11-13 22:44:23,608 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 556 transitions. [2024-11-13 22:44:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:44:23,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:23,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:23,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:42,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 200 states and 579 transitions. [2024-11-13 22:44:42,898 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 579 transitions. [2024-11-13 22:44:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:44:42,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:42,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:42,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:47,636 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:58,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:58,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 203 states and 586 transitions. [2024-11-13 22:44:58,456 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 586 transitions. [2024-11-13 22:44:58,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:44:58,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:58,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:58,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:19,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 207 states and 610 transitions. [2024-11-13 22:45:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 610 transitions. [2024-11-13 22:45:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:45:19,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:19,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:24,669 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:36,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 210 states and 617 transitions. [2024-11-13 22:45:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 617 transitions. [2024-11-13 22:45:36,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:45:36,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:36,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:41,932 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 213 states and 624 transitions. [2024-11-13 22:45:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 624 transitions. [2024-11-13 22:45:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:45:53,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:53,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:54,081 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 216 states and 631 transitions. [2024-11-13 22:45:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 631 transitions. [2024-11-13 22:45:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:45:59,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:59,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:59,406 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:04,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 219 states and 638 transitions. [2024-11-13 22:46:04,254 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 638 transitions. [2024-11-13 22:46:04,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:46:04,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:04,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:10,954 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:28,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 223 states and 663 transitions. [2024-11-13 22:46:28,763 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 663 transitions. [2024-11-13 22:46:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:46:28,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:28,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:36,022 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 481 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:55,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 227 states and 689 transitions. [2024-11-13 22:46:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 689 transitions. [2024-11-13 22:46:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:46:55,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:55,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:01,614 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 230 states and 696 transitions. [2024-11-13 22:47:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 696 transitions. [2024-11-13 22:47:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:47:16,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:16,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:47,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 234 states and 723 transitions. [2024-11-13 22:47:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 723 transitions. [2024-11-13 22:47:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:47:47,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:47,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:09,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:09,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 237 states and 730 transitions. [2024-11-13 22:48:09,498 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 730 transitions. [2024-11-13 22:48:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:48:09,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:09,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:16,518 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:39,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 243 states and 744 transitions. [2024-11-13 22:48:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 744 transitions. [2024-11-13 22:48:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:48:39,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:39,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:48,320 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 594 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 247 states and 772 transitions. [2024-11-13 22:49:11,089 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 772 transitions. [2024-11-13 22:49:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:49:11,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:11,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:19,089 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:36,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 250 states and 779 transitions. [2024-11-13 22:49:36,015 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 779 transitions. [2024-11-13 22:49:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:49:36,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:36,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 259 states and 800 transitions. [2024-11-13 22:49:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 800 transitions. [2024-11-13 22:49:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:49:56,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:56,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 262 states and 827 transitions. [2024-11-13 22:50:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 827 transitions. [2024-11-13 22:50:31,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:50:31,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:31,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 265 states and 834 transitions. [2024-11-13 22:51:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 834 transitions. [2024-11-13 22:51:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:51:00,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:00,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:13,388 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 0 proven. 719 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:45,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:45,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 269 states and 864 transitions. [2024-11-13 22:51:45,494 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 864 transitions. [2024-11-13 22:51:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:51:45,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:45,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 276 states and 902 transitions. [2024-11-13 22:52:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 902 transitions. [2024-11-13 22:52:38,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:52:38,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:38,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:38,606 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:46,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 279 states and 909 transitions. [2024-11-13 22:52:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 909 transitions. [2024-11-13 22:52:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:52:46,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:46,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:22,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:22,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 282 states and 916 transitions. [2024-11-13 22:53:22,619 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 916 transitions. [2024-11-13 22:53:22,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:53:22,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:22,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 0 proven. 856 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.