./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-numeric/rec_counter3.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_bbdff672-6ecf-45d0-9f93-14c52207c7df/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbdff672-6ecf-45d0-9f93-14c52207c7df/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_bbdff672-6ecf-45d0-9f93-14c52207c7df/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbdff672-6ecf-45d0-9f93-14c52207c7df/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/rec_counter3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbdff672-6ecf-45d0-9f93-14c52207c7df/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_bbdff672-6ecf-45d0-9f93-14c52207c7df/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 d7b4f33979632a981e739ff06b52fe01aa9fb175d5e5193b145052887f22f8a3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:40:54,031 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:40:54,106 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbdff672-6ecf-45d0-9f93-14c52207c7df/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 16:40:54,112 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:40:54,114 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:40:54,155 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:40:54,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:40:54,156 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:40:54,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:40:54,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:40:54,158 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:40:54,159 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:40:54,159 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:40:54,159 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:40:54,159 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:40:54,159 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:40:54,159 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:40:54,160 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:40:54,160 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:40:54,160 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:40:54,160 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:40:54,160 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:40:54,161 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:40:54,161 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:40:54,161 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:40:54,161 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:40:54,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:40:54,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:40:54,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:40:54,162 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:40:54,162 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:40:54,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:40:54,162 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_bbdff672-6ecf-45d0-9f93-14c52207c7df/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 -> d7b4f33979632a981e739ff06b52fe01aa9fb175d5e5193b145052887f22f8a3 [2024-11-13 16:40:54,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:40:54,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:40:54,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:40:54,493 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:40:54,494 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:40:54,496 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbdff672-6ecf-45d0-9f93-14c52207c7df/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-numeric/rec_counter3.c Unable to find full path for "g++" [2024-11-13 16:40:56,385 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:40:56,638 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:40:56,645 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbdff672-6ecf-45d0-9f93-14c52207c7df/sv-benchmarks/c/termination-numeric/rec_counter3.c [2024-11-13 16:40:56,657 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbdff672-6ecf-45d0-9f93-14c52207c7df/bin/ukojak-verify-EEHR8qb7sm/data/322d9d81c/5f871e9ca15347b1a227ec3ede806fb9/FLAG1cab52844 [2024-11-13 16:40:56,962 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbdff672-6ecf-45d0-9f93-14c52207c7df/bin/ukojak-verify-EEHR8qb7sm/data/322d9d81c/5f871e9ca15347b1a227ec3ede806fb9 [2024-11-13 16:40:56,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:40:56,966 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:40:56,968 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:40:56,968 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:40:56,972 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:40:56,973 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:40:56" (1/1) ... [2024-11-13 16:40:56,974 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d36b2f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:56, skipping insertion in model container [2024-11-13 16:40:56,974 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:40:56" (1/1) ... [2024-11-13 16:40:56,988 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:40:57,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:40:57,138 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:40:57,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:40:57,166 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:40:57,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:57 WrapperNode [2024-11-13 16:40:57,167 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:40:57,168 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:40:57,168 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:40:57,168 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:40:57,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:57" (1/1) ... [2024-11-13 16:40:57,179 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:57" (1/1) ... [2024-11-13 16:40:57,191 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 16 [2024-11-13 16:40:57,191 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:40:57,192 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:40:57,192 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:40:57,192 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:40:57,196 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:57" (1/1) ... [2024-11-13 16:40:57,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:57" (1/1) ... [2024-11-13 16:40:57,197 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:57" (1/1) ... [2024-11-13 16:40:57,197 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:57" (1/1) ... [2024-11-13 16:40:57,199 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:57" (1/1) ... [2024-11-13 16:40:57,201 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:57" (1/1) ... [2024-11-13 16:40:57,202 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:57" (1/1) ... [2024-11-13 16:40:57,202 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:57" (1/1) ... [2024-11-13 16:40:57,203 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:40:57,204 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:40:57,204 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:40:57,204 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:40:57,205 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:57" (1/1) ... [2024-11-13 16:40:57,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:40:57,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbdff672-6ecf-45d0-9f93-14c52207c7df/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:40:57,244 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbdff672-6ecf-45d0-9f93-14c52207c7df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:40:57,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbdff672-6ecf-45d0-9f93-14c52207c7df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:40:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure rec [2024-11-13 16:40:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rec [2024-11-13 16:40:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:40:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:40:57,335 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:40:57,336 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:40:57,473 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-13 16:40:57,473 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:40:57,509 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:40:57,510 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:40:57,510 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:40:57 BoogieIcfgContainer [2024-11-13 16:40:57,510 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:40:57,511 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:40:57,511 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:40:57,522 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:40:57,522 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:40:57" (1/1) ... [2024-11-13 16:40:57,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:40:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:57,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-11-13 16:40:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-13 16:40:57,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:40:57,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:57,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:57,773 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 16:40:57,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:57,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 34 transitions. [2024-11-13 16:40:57,866 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-13 16:40:57,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:40:57,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:57,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:57,980 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 16:40:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:58,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 39 transitions. [2024-11-13 16:40:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2024-11-13 16:40:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:40:58,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:58,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:58,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:58,364 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 16:40:58,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:58,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 36 transitions. [2024-11-13 16:40:58,562 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-11-13 16:40:58,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:40:58,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:58,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:58,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:40:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 30 transitions. [2024-11-13 16:40:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-13 16:40:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:40:58,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:58,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:58,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:58,927 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:40:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 29 transitions. [2024-11-13 16:40:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-11-13 16:40:58,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:40:58,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:58,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:59,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:40:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:59,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 33 transitions. [2024-11-13 16:40:59,107 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2024-11-13 16:40:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:40:59,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:59,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:59,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:40:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 31 states and 39 transitions. [2024-11-13 16:40:59,613 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-11-13 16:40:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:40:59,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:59,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:40:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:59,764 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:41:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 34 states and 44 transitions. [2024-11-13 16:41:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-11-13 16:41:00,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:41:00,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:00,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:41:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 40 states and 53 transitions. [2024-11-13 16:41:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2024-11-13 16:41:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:41:01,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:01,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:01,200 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:41:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:01,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 43 states and 58 transitions. [2024-11-13 16:41:01,816 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 58 transitions. [2024-11-13 16:41:01,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:41:01,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:01,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:41:03,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:03,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 48 states and 66 transitions. [2024-11-13 16:41:03,042 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 66 transitions. [2024-11-13 16:41:03,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:41:03,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:03,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:03,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:03,484 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 16:41:04,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:04,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 54 states and 75 transitions. [2024-11-13 16:41:04,292 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 75 transitions. [2024-11-13 16:41:04,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:41:04,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:04,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:04,371 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 16:41:04,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:04,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 57 states and 80 transitions. [2024-11-13 16:41:04,824 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 80 transitions. [2024-11-13 16:41:04,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:41:04,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:04,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:04,907 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 16:41:05,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 58 states and 80 transitions. [2024-11-13 16:41:05,195 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2024-11-13 16:41:05,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:41:05,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:05,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:05,364 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 16:41:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 66 states and 89 transitions. [2024-11-13 16:41:06,880 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 89 transitions. [2024-11-13 16:41:06,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:41:06,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:06,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 16:41:08,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:08,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 72 states and 98 transitions. [2024-11-13 16:41:08,394 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions. [2024-11-13 16:41:08,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:41:08,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:08,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:08,501 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 21 proven. 1 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 16:41:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 75 states and 103 transitions. [2024-11-13 16:41:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 103 transitions. [2024-11-13 16:41:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:41:09,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:09,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:09,182 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 16:41:09,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 76 states and 103 transitions. [2024-11-13 16:41:09,545 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 103 transitions. [2024-11-13 16:41:09,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 16:41:09,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:09,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:09,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:09,799 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:41:11,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:11,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 87 states and 115 transitions. [2024-11-13 16:41:11,992 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2024-11-13 16:41:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:41:11,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:11,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:12,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 16:41:14,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:14,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 93 states and 124 transitions. [2024-11-13 16:41:14,077 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 124 transitions. [2024-11-13 16:41:14,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:41:14,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:14,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:14,174 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 36 proven. 1 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 16:41:14,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:14,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 129 transitions. [2024-11-13 16:41:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 129 transitions. [2024-11-13 16:41:14,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:41:14,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:14,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:14,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:15,017 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 58 proven. 2 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-13 16:41:15,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:15,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 97 states and 129 transitions. [2024-11-13 16:41:15,428 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 129 transitions. [2024-11-13 16:41:15,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:41:15,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:15,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 16:41:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:19,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 111 states and 144 transitions. [2024-11-13 16:41:19,020 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-11-13 16:41:19,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:41:19,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:19,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 16:41:21,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:21,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 117 states and 153 transitions. [2024-11-13 16:41:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 153 transitions. [2024-11-13 16:41:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:41:21,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:21,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 55 proven. 1 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2024-11-13 16:41:22,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 120 states and 158 transitions. [2024-11-13 16:41:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 158 transitions. [2024-11-13 16:41:22,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 16:41:22,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:22,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 90 proven. 2 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-11-13 16:41:22,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:22,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 121 states and 158 transitions. [2024-11-13 16:41:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 158 transitions. [2024-11-13 16:41:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 16:41:22,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:22,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:24,565 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 200 proven. 35 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2024-11-13 16:41:30,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:30,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 138 states and 177 transitions. [2024-11-13 16:41:30,713 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 177 transitions. [2024-11-13 16:41:30,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:41:30,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:30,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 16:41:33,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:33,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 144 states and 186 transitions. [2024-11-13 16:41:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 186 transitions. [2024-11-13 16:41:33,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:41:33,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:33,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:33,873 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 78 proven. 1 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2024-11-13 16:41:34,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:34,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 147 states and 191 transitions. [2024-11-13 16:41:34,898 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 191 transitions. [2024-11-13 16:41:34,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 16:41:34,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:34,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:34,987 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 129 proven. 2 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2024-11-13 16:41:35,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:35,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 148 states and 191 transitions. [2024-11-13 16:41:35,530 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 191 transitions. [2024-11-13 16:41:35,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:41:35,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:35,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:36,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-13 16:41:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:42,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 168 states and 212 transitions. [2024-11-13 16:41:42,987 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 212 transitions. [2024-11-13 16:41:42,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 16:41:42,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:42,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:44,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1150 backedges. 0 proven. 873 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-11-13 16:41:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 174 states and 221 transitions. [2024-11-13 16:41:46,301 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 221 transitions. [2024-11-13 16:41:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 16:41:46,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:46,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 105 proven. 1 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2024-11-13 16:41:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 177 states and 226 transitions. [2024-11-13 16:41:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 226 transitions. [2024-11-13 16:41:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 16:41:47,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:47,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 175 proven. 2 refuted. 0 times theorem prover too weak. 1083 trivial. 0 not checked. [2024-11-13 16:41:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:48,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 178 states and 226 transitions. [2024-11-13 16:41:48,245 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 226 transitions. [2024-11-13 16:41:48,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 16:41:48,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:48,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:49,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1724 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-13 16:41:58,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:58,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 201 states and 250 transitions. [2024-11-13 16:41:58,235 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 250 transitions. [2024-11-13 16:41:58,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 16:41:58,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:58,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:41:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1887 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2024-11-13 16:42:02,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 207 states and 259 transitions. [2024-11-13 16:42:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 259 transitions. [2024-11-13 16:42:02,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 16:42:02,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:02,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:02,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1885 backedges. 136 proven. 1 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-13 16:42:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:03,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 210 states and 264 transitions. [2024-11-13 16:42:03,794 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 264 transitions. [2024-11-13 16:42:03,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 16:42:03,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:03,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:03,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 228 proven. 2 refuted. 0 times theorem prover too weak. 1798 trivial. 0 not checked. [2024-11-13 16:42:04,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 211 states and 264 transitions. [2024-11-13 16:42:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 264 transitions. [2024-11-13 16:42:04,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 16:42:04,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:04,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2024-11-13 16:42:17,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 237 states and 291 transitions. [2024-11-13 16:42:17,019 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 291 transitions. [2024-11-13 16:42:17,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 16:42:17,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:17,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2819 backedges. 0 proven. 2290 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2024-11-13 16:42:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 243 states and 300 transitions. [2024-11-13 16:42:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 300 transitions. [2024-11-13 16:42:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-13 16:42:21,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:21,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:22,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 171 proven. 1 refuted. 0 times theorem prover too weak. 2754 trivial. 0 not checked. [2024-11-13 16:42:23,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 246 states and 305 transitions. [2024-11-13 16:42:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 305 transitions. [2024-11-13 16:42:23,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 16:42:23,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:23,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:23,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3047 backedges. 288 proven. 2 refuted. 0 times theorem prover too weak. 2757 trivial. 0 not checked. [2024-11-13 16:42:24,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:24,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 247 states and 305 transitions. [2024-11-13 16:42:24,546 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 305 transitions. [2024-11-13 16:42:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-13 16:42:24,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:24,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3935 backedges. 0 proven. 3298 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2024-11-13 16:42:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:41,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 276 states and 335 transitions. [2024-11-13 16:42:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 335 transitions. [2024-11-13 16:42:41,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-13 16:42:41,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:41,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:42,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4162 backedges. 0 proven. 3469 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2024-11-13 16:42:46,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 282 states and 344 transitions. [2024-11-13 16:42:46,715 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 344 transitions. [2024-11-13 16:42:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-13 16:42:46,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:46,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 210 proven. 1 refuted. 0 times theorem prover too weak. 4017 trivial. 0 not checked. [2024-11-13 16:42:48,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:48,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 285 states and 349 transitions. [2024-11-13 16:42:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 349 transitions. [2024-11-13 16:42:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-13 16:42:48,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:48,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:48,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4434 backedges. 355 proven. 2 refuted. 0 times theorem prover too weak. 4077 trivial. 0 not checked. [2024-11-13 16:42:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 286 states and 349 transitions. [2024-11-13 16:42:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 349 transitions. [2024-11-13 16:42:49,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-13 16:42:49,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:49,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:50,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5744 backedges. 0 proven. 4843 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2024-11-13 16:43:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:09,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 318 states and 382 transitions. [2024-11-13 16:43:09,929 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 382 transitions. [2024-11-13 16:43:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 16:43:09,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:09,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6015 backedges. 0 proven. 5057 refuted. 0 times theorem prover too weak. 958 trivial. 0 not checked. [2024-11-13 16:43:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 324 states and 391 transitions. [2024-11-13 16:43:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 391 transitions. [2024-11-13 16:43:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-13 16:43:17,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:17,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6031 backedges. 253 proven. 1 refuted. 0 times theorem prover too weak. 5777 trivial. 0 not checked. [2024-11-13 16:43:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:19,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 327 states and 396 transitions. [2024-11-13 16:43:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 396 transitions. [2024-11-13 16:43:19,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 16:43:19,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:19,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:19,391 INFO L134 CoverageAnalysis]: Checked inductivity of 6211 backedges. 429 proven. 2 refuted. 0 times theorem prover too weak. 5780 trivial. 0 not checked. [2024-11-13 16:43:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 328 states and 396 transitions. [2024-11-13 16:43:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 396 transitions. [2024-11-13 16:43:20,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-13 16:43:20,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:20,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:21,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7977 backedges. 0 proven. 6900 refuted. 0 times theorem prover too weak. 1077 trivial. 0 not checked. [2024-11-13 16:43:44,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:44,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 363 states and 432 transitions. [2024-11-13 16:43:44,727 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 432 transitions. [2024-11-13 16:43:44,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2024-11-13 16:43:44,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:44,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8285 backedges. 0 proven. 7151 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-11-13 16:43:52,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:52,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 369 states and 441 transitions. [2024-11-13 16:43:52,223 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 441 transitions. [2024-11-13 16:43:52,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-11-13 16:43:52,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:52,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8376 backedges. 300 proven. 1 refuted. 0 times theorem prover too weak. 8075 trivial. 0 not checked. [2024-11-13 16:43:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 372 states and 446 transitions. [2024-11-13 16:43:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 446 transitions. [2024-11-13 16:43:54,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-11-13 16:43:54,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:54,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:54,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:54,604 INFO L134 CoverageAnalysis]: Checked inductivity of 8590 backedges. 510 proven. 2 refuted. 0 times theorem prover too weak. 8078 trivial. 0 not checked. [2024-11-13 16:43:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:55,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 373 states and 446 transitions. [2024-11-13 16:43:55,720 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 446 transitions. [2024-11-13 16:43:55,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2024-11-13 16:43:55,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:55,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:57,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10907 backedges. 0 proven. 9563 refuted. 0 times theorem prover too weak. 1344 trivial. 0 not checked. [2024-11-13 16:44:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:25,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 411 states and 485 transitions. [2024-11-13 16:44:25,325 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 485 transitions. [2024-11-13 16:44:25,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-11-13 16:44:25,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:25,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:25,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:28,247 INFO L134 CoverageAnalysis]: Checked inductivity of 11332 backedges. 0 proven. 9849 refuted. 0 times theorem prover too weak. 1483 trivial. 0 not checked. [2024-11-13 16:44:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:33,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 417 states and 494 transitions. [2024-11-13 16:44:33,807 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 494 transitions. [2024-11-13 16:44:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-11-13 16:44:33,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:33,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:33,931 INFO L134 CoverageAnalysis]: Checked inductivity of 11437 backedges. 351 proven. 1 refuted. 0 times theorem prover too weak. 11085 trivial. 0 not checked. [2024-11-13 16:44:36,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:36,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 420 states and 499 transitions. [2024-11-13 16:44:36,560 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 499 transitions. [2024-11-13 16:44:36,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-11-13 16:44:36,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:36,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:36,729 INFO L134 CoverageAnalysis]: Checked inductivity of 11616 backedges. 598 proven. 2 refuted. 0 times theorem prover too weak. 11016 trivial. 0 not checked. [2024-11-13 16:44:38,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:38,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 421 states and 499 transitions. [2024-11-13 16:44:38,016 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 499 transitions. [2024-11-13 16:44:38,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2024-11-13 16:44:38,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:38,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 14588 backedges. 0 proven. 12932 refuted. 0 times theorem prover too weak. 1656 trivial. 0 not checked. [2024-11-13 16:45:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 462 states and 541 transitions. [2024-11-13 16:45:13,547 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 541 transitions. [2024-11-13 16:45:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-11-13 16:45:13,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:13,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 14989 backedges. 0 proven. 13259 refuted. 0 times theorem prover too weak. 1730 trivial. 0 not checked. [2024-11-13 16:45:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 468 states and 550 transitions. [2024-11-13 16:45:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 550 transitions. [2024-11-13 16:45:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2024-11-13 16:45:23,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:23,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15109 backedges. 406 proven. 1 refuted. 0 times theorem prover too weak. 14702 trivial. 0 not checked. [2024-11-13 16:45:26,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 471 states and 555 transitions. [2024-11-13 16:45:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 555 transitions. [2024-11-13 16:45:26,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2024-11-13 16:45:26,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:26,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:26,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15400 backedges. 693 proven. 2 refuted. 0 times theorem prover too weak. 14705 trivial. 0 not checked. [2024-11-13 16:45:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:27,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 472 states and 555 transitions. [2024-11-13 16:45:27,762 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 555 transitions. [2024-11-13 16:45:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2024-11-13 16:45:27,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:27,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 19217 backedges. 0 proven. 17137 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2024-11-13 16:46:13,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:13,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 516 states and 600 transitions. [2024-11-13 16:46:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 600 transitions. [2024-11-13 16:46:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2024-11-13 16:46:13,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:13,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 19592 backedges. 0 proven. 17512 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2024-11-13 16:46:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:25,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 522 states and 609 transitions. [2024-11-13 16:46:25,149 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 609 transitions. [2024-11-13 16:46:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2024-11-13 16:46:25,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:25,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 19728 backedges. 465 proven. 1 refuted. 0 times theorem prover too weak. 19262 trivial. 0 not checked. [2024-11-13 16:46:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 525 states and 614 transitions. [2024-11-13 16:46:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 614 transitions. [2024-11-13 16:46:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2024-11-13 16:46:28,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:28,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:28,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:28,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20144 backedges. 795 proven. 2 refuted. 0 times theorem prover too weak. 19347 trivial. 0 not checked. [2024-11-13 16:46:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 526 states and 614 transitions. [2024-11-13 16:46:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 614 transitions. [2024-11-13 16:46:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2024-11-13 16:46:30,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:30,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 24774 backedges. 0 proven. 22281 refuted. 0 times theorem prover too weak. 2493 trivial. 0 not checked. [2024-11-13 16:47:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:22,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 573 states and 662 transitions. [2024-11-13 16:47:22,089 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 662 transitions. [2024-11-13 16:47:22,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2024-11-13 16:47:22,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:22,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:26,593 INFO L134 CoverageAnalysis]: Checked inductivity of 25285 backedges. 0 proven. 22705 refuted. 0 times theorem prover too weak. 2580 trivial. 0 not checked. [2024-11-13 16:47:34,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 579 states and 671 transitions. [2024-11-13 16:47:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 671 transitions. [2024-11-13 16:47:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2024-11-13 16:47:34,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:34,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 25351 backedges. 528 proven. 1 refuted. 0 times theorem prover too weak. 24822 trivial. 0 not checked. [2024-11-13 16:47:38,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:38,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 582 states and 676 transitions. [2024-11-13 16:47:38,103 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 676 transitions. [2024-11-13 16:47:38,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2024-11-13 16:47:38,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:38,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:38,262 INFO L134 CoverageAnalysis]: Checked inductivity of 25731 backedges. 904 proven. 2 refuted. 0 times theorem prover too weak. 24825 trivial. 0 not checked. [2024-11-13 16:47:40,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 583 states and 676 transitions. [2024-11-13 16:47:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 676 transitions. [2024-11-13 16:47:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2024-11-13 16:47:40,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:40,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,924 INFO L134 CoverageAnalysis]: Checked inductivity of 31469 backedges. 0 proven. 28513 refuted. 0 times theorem prover too weak. 2956 trivial. 0 not checked. [2024-11-13 16:48:41,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 633 states and 727 transitions. [2024-11-13 16:48:41,861 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 727 transitions. [2024-11-13 16:48:41,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-11-13 16:48:41,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:41,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:41,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 31945 backedges. 0 proven. 28989 refuted. 0 times theorem prover too weak. 2956 trivial. 0 not checked. [2024-11-13 16:48:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 639 states and 736 transitions. [2024-11-13 16:48:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 736 transitions. [2024-11-13 16:48:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2024-11-13 16:48:56,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:56,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 32208 backedges. 595 proven. 1 refuted. 0 times theorem prover too weak. 31612 trivial. 0 not checked. [2024-11-13 16:49:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:00,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 642 states and 741 transitions. [2024-11-13 16:49:00,613 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 741 transitions. [2024-11-13 16:49:00,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2024-11-13 16:49:00,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:00,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:00,799 INFO L134 CoverageAnalysis]: Checked inductivity of 32637 backedges. 1020 proven. 2 refuted. 0 times theorem prover too weak. 31615 trivial. 0 not checked. [2024-11-13 16:49:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 643 states and 741 transitions. [2024-11-13 16:49:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 741 transitions. [2024-11-13 16:49:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2024-11-13 16:49:02,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:02,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 39449 backedges. 0 proven. 35976 refuted. 0 times theorem prover too weak. 3473 trivial. 0 not checked. [2024-11-13 16:50:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 696 states and 795 transitions. [2024-11-13 16:50:14,524 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 795 transitions. [2024-11-13 16:50:14,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2024-11-13 16:50:14,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:14,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:21,540 INFO L134 CoverageAnalysis]: Checked inductivity of 39980 backedges. 0 proven. 36507 refuted. 0 times theorem prover too weak. 3473 trivial. 0 not checked. [2024-11-13 16:50:32,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:32,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 702 states and 804 transitions. [2024-11-13 16:50:32,153 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 804 transitions. [2024-11-13 16:50:32,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2024-11-13 16:50:32,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:32,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:32,413 INFO L134 CoverageAnalysis]: Checked inductivity of 40267 backedges. 666 proven. 1 refuted. 0 times theorem prover too weak. 39600 trivial. 0 not checked. [2024-11-13 16:50:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:36,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 705 states and 809 transitions. [2024-11-13 16:50:36,606 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 809 transitions. [2024-11-13 16:50:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2024-11-13 16:50:36,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:36,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 40748 backedges. 1143 proven. 2 refuted. 0 times theorem prover too weak. 39603 trivial. 0 not checked. [2024-11-13 16:50:38,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:38,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 706 states and 809 transitions. [2024-11-13 16:50:38,942 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 809 transitions. [2024-11-13 16:50:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 728 [2024-11-13 16:50:38,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:38,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:43,189 INFO L134 CoverageAnalysis]: Checked inductivity of 48773 backedges. 0 proven. 44823 refuted. 0 times theorem prover too weak. 3950 trivial. 0 not checked. [2024-11-13 16:52:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 762 states and 866 transitions. [2024-11-13 16:52:03,071 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 866 transitions. [2024-11-13 16:52:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2024-11-13 16:52:03,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:03,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:10,972 INFO L134 CoverageAnalysis]: Checked inductivity of 49459 backedges. 0 proven. 45412 refuted. 0 times theorem prover too weak. 4047 trivial. 0 not checked. [2024-11-13 16:52:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:24,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 768 states and 875 transitions. [2024-11-13 16:52:24,156 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 875 transitions. [2024-11-13 16:52:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 741 [2024-11-13 16:52:24,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:24,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:24,559 INFO L134 CoverageAnalysis]: Checked inductivity of 49669 backedges. 741 proven. 1 refuted. 0 times theorem prover too weak. 48927 trivial. 0 not checked. [2024-11-13 16:52:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 771 states and 880 transitions. [2024-11-13 16:52:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 880 transitions. [2024-11-13 16:52:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2024-11-13 16:52:29,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:29,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:30,380 INFO L134 CoverageAnalysis]: Checked inductivity of 50307 backedges. 1273 proven. 2 refuted. 0 times theorem prover too weak. 49032 trivial. 0 not checked. [2024-11-13 16:52:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 772 states and 880 transitions. [2024-11-13 16:52:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 880 transitions. [2024-11-13 16:52:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2024-11-13 16:52:33,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:33,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:37,995 INFO L134 CoverageAnalysis]: Checked inductivity of 59795 backedges. 0 proven. 55216 refuted. 0 times theorem prover too weak. 4579 trivial. 0 not checked. [2024-11-13 16:54:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 831 states and 940 transitions. [2024-11-13 16:54:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 940 transitions. [2024-11-13 16:54:15,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2024-11-13 16:54:15,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:15,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat