./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/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_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a4e999359b895f3090fa3a0a394d4e8b87ebbe801b1ab5ed9c028edec94c7c83 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:45:08,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:45:08,121 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:45:08,126 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:45:08,126 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:45:08,149 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:45:08,150 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:45:08,151 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:45:08,151 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:45:08,151 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:45:08,154 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:45:08,154 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:45:08,154 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:45:08,154 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:45:08,154 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:45:08,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:45:08,155 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:45:08,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:45:08,155 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:45:08,155 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:45:08,155 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:45:08,155 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:45:08,155 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:45:08,155 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:45:08,155 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:45:08,156 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:45:08,156 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:45:08,156 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:45:08,156 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:45:08,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:08,156 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:45:08,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:45:08,156 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:45:08,156 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:45:08,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:45:08,157 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_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4e999359b895f3090fa3a0a394d4e8b87ebbe801b1ab5ed9c028edec94c7c83 [2024-11-13 22:45:08,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:45:08,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:45:08,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:45:08,524 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:45:08,527 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:45:08,528 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound1.c Unable to find full path for "g++" [2024-11-13 22:45:10,433 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:45:10,760 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:45:10,761 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound1.c [2024-11-13 22:45:10,783 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm/data/ed475a8ca/dfb547f4635340b68c149accf383f5b7/FLAG64bce9edb [2024-11-13 22:45:10,833 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm/data/ed475a8ca/dfb547f4635340b68c149accf383f5b7 [2024-11-13 22:45:10,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:45:10,841 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:45:10,843 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:10,844 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:45:10,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:45:10,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:10" (1/1) ... [2024-11-13 22:45:10,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@502c4d38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:10, skipping insertion in model container [2024-11-13 22:45:10,854 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:10" (1/1) ... [2024-11-13 22:45:10,870 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:45:11,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:11,105 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:45:11,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:11,151 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:45:11,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:11 WrapperNode [2024-11-13 22:45:11,152 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:11,153 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:11,154 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:45:11,154 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:45:11,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:11" (1/1) ... [2024-11-13 22:45:11,169 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:11" (1/1) ... [2024-11-13 22:45:11,205 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 169 [2024-11-13 22:45:11,208 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:11,209 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:45:11,210 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:45:11,210 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:45:11,218 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:11" (1/1) ... [2024-11-13 22:45:11,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:11" (1/1) ... [2024-11-13 22:45:11,221 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:11" (1/1) ... [2024-11-13 22:45:11,223 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:11" (1/1) ... [2024-11-13 22:45:11,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:11" (1/1) ... [2024-11-13 22:45:11,236 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:11" (1/1) ... [2024-11-13 22:45:11,239 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:11" (1/1) ... [2024-11-13 22:45:11,243 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:11" (1/1) ... [2024-11-13 22:45:11,248 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:45:11,249 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:45:11,249 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:45:11,249 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:45:11,250 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:11" (1/1) ... [2024-11-13 22:45:11,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:11,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:45:11,292 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:45:11,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fb98a5d-535f-49bc-b9de-14dc32365e91/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:45:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:45:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:45:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:45:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:45:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:45:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:45:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:45:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:45:11,401 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:45:11,403 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:45:12,112 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-13 22:45:12,112 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:45:12,156 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:45:12,156 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:45:12,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:12 BoogieIcfgContainer [2024-11-13 22:45:12,157 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:45:12,157 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:45:12,158 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:45:12,168 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:45:12,169 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:12" (1/1) ... [2024-11-13 22:45:12,176 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:45:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 218 states and 230 transitions. [2024-11-13 22:45:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 230 transitions. [2024-11-13 22:45:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 22:45:12,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:12,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:12,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 217 states and 229 transitions. [2024-11-13 22:45:12,401 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 229 transitions. [2024-11-13 22:45:12,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:45:12,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:12,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:12,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:12,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 216 states and 228 transitions. [2024-11-13 22:45:12,565 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 228 transitions. [2024-11-13 22:45:12,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:45:12,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:12,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:12,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 215 states and 227 transitions. [2024-11-13 22:45:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 227 transitions. [2024-11-13 22:45:12,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:45:12,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:12,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:12,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 214 states and 226 transitions. [2024-11-13 22:45:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 226 transitions. [2024-11-13 22:45:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:45:12,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:12,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:12,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:12,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 213 states and 225 transitions. [2024-11-13 22:45:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 225 transitions. [2024-11-13 22:45:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:45:12,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:12,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:12,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:45:12,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:12,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:12,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 212 states and 224 transitions. [2024-11-13 22:45:12,894 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 224 transitions. [2024-11-13 22:45:12,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:45:12,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:12,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:12,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:12,995 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 22:45:13,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:13,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 211 states and 223 transitions. [2024-11-13 22:45:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 223 transitions. [2024-11-13 22:45:13,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:45:13,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:13,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:13,127 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 22:45:13,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 210 states and 222 transitions. [2024-11-13 22:45:13,193 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 222 transitions. [2024-11-13 22:45:13,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:45:13,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:13,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:13,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:13,272 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 22:45:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:13,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 209 states and 221 transitions. [2024-11-13 22:45:13,319 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 221 transitions. [2024-11-13 22:45:13,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:45:13,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:13,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:13,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:13,375 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 22:45:13,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 208 states and 220 transitions. [2024-11-13 22:45:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-11-13 22:45:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:45:13,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:13,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:13,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:13,458 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 22:45:13,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 207 states and 219 transitions. [2024-11-13 22:45:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-13 22:45:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:45:13,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:13,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:13,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:45:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:14,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 206 states and 218 transitions. [2024-11-13 22:45:14,132 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-13 22:45:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:45:14,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:14,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:14,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:45:14,169 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:14,246 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 22:45:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 205 states and 217 transitions. [2024-11-13 22:45:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 217 transitions. [2024-11-13 22:45:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:45:14,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:14,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:45:15,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 204 states and 216 transitions. [2024-11-13 22:45:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 216 transitions. [2024-11-13 22:45:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:45:15,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:15,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:15,776 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 22:45:17,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:17,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 206 states and 218 transitions. [2024-11-13 22:45:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-13 22:45:17,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:45:17,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:17,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:17,126 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 22:45:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 207 states and 219 transitions. [2024-11-13 22:45:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-13 22:45:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:45:17,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:17,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:17,194 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 22:45:17,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 208 states and 220 transitions. [2024-11-13 22:45:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-11-13 22:45:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:45:17,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:17,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:17,305 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 22:45:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:17,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 213 states and 227 transitions. [2024-11-13 22:45:17,751 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 227 transitions. [2024-11-13 22:45:17,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:45:17,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:17,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:18,146 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 22:45:26,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 219 states and 235 transitions. [2024-11-13 22:45:26,222 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 235 transitions. [2024-11-13 22:45:26,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:45:26,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:26,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:26,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:26,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:45:26,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:26,560 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 22:45:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 226 states and 245 transitions. [2024-11-13 22:45:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 245 transitions. [2024-11-13 22:45:29,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:45:29,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:29,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:30,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:45:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 234 states and 256 transitions. [2024-11-13 22:45:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 256 transitions. [2024-11-13 22:45:33,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:45:33,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:33,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:33,428 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 22:45:33,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 233 states and 255 transitions. [2024-11-13 22:45:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 255 transitions. [2024-11-13 22:45:33,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:45:33,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:33,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:33,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:33,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:45:33,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:36,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:46:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:01,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 243 states and 270 transitions. [2024-11-13 22:46:01,915 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 270 transitions. [2024-11-13 22:46:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:46:01,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:01,940 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 22:46:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 242 states and 269 transitions. [2024-11-13 22:46:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 269 transitions. [2024-11-13 22:46:01,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:46:01,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:01,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:01,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:02,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:02,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:46:02,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:02,135 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 22:46:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 254 states and 287 transitions. [2024-11-13 22:46:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 287 transitions. [2024-11-13 22:46:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:46:07,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:07,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:07,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:46:07,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:07,727 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 22:46:07,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:07,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 255 states and 288 transitions. [2024-11-13 22:46:07,760 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 288 transitions. [2024-11-13 22:46:07,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:46:07,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:07,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:07,799 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:46:07,800 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:08,019 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 22:46:08,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:08,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 256 states and 289 transitions. [2024-11-13 22:46:08,613 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 289 transitions. [2024-11-13 22:46:08,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:46:08,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:08,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:08,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:08,782 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 22:46:08,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:08,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 257 states and 291 transitions. [2024-11-13 22:46:08,952 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 291 transitions. [2024-11-13 22:46:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:46:08,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:08,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:08,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:09,133 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 22:46:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 259 states and 294 transitions. [2024-11-13 22:46:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 294 transitions. [2024-11-13 22:46:09,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:46:09,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:09,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:09,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:46:09,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:09,864 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 22:46:10,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:10,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 262 states and 298 transitions. [2024-11-13 22:46:10,748 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 298 transitions. [2024-11-13 22:46:10,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:46:10,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:10,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:10,786 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:46:10,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:10,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:46:13,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 270 states and 307 transitions. [2024-11-13 22:46:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 307 transitions. [2024-11-13 22:46:13,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:46:13,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:13,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:13,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:13,602 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 22:46:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 272 states and 310 transitions. [2024-11-13 22:46:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 310 transitions. [2024-11-13 22:46:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:46:13,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:13,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:13,675 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 22:46:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:13,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 273 states and 311 transitions. [2024-11-13 22:46:13,704 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 311 transitions. [2024-11-13 22:46:13,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:46:13,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:13,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:13,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:13,749 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 22:46:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 274 states and 312 transitions. [2024-11-13 22:46:13,782 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 312 transitions. [2024-11-13 22:46:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:46:13,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:13,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:13,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:46:13,816 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:14,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:46:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 278 states and 317 transitions. [2024-11-13 22:46:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 317 transitions. [2024-11-13 22:46:15,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:46:15,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:15,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:15,540 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 22:46:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 303 states and 352 transitions. [2024-11-13 22:46:30,664 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 352 transitions. [2024-11-13 22:46:30,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:46:30,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:30,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:30,707 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 22:46:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 329 states and 388 transitions. [2024-11-13 22:46:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 388 transitions. [2024-11-13 22:46:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:46:35,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:35,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:36,299 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 22:46:40,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:40,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 351 states and 419 transitions. [2024-11-13 22:46:40,678 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 419 transitions. [2024-11-13 22:46:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:46:40,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:40,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:40,711 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 22:46:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:40,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 350 states and 418 transitions. [2024-11-13 22:46:40,740 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 418 transitions. [2024-11-13 22:46:40,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:46:40,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:40,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:40,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:41,339 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 22:46:45,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 373 states and 451 transitions. [2024-11-13 22:46:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 451 transitions. [2024-11-13 22:46:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:46:45,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:45,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:46,265 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 22:46:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:50,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 379 states and 464 transitions. [2024-11-13 22:46:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 464 transitions. [2024-11-13 22:46:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:46:50,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:50,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:50,530 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 22:46:50,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:50,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 378 states and 463 transitions. [2024-11-13 22:46:50,597 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 463 transitions. [2024-11-13 22:46:50,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:46:50,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:50,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:50,700 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 22:46:55,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:55,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 386 states and 480 transitions. [2024-11-13 22:46:55,646 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 480 transitions. [2024-11-13 22:46:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:46:55,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:55,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:55,923 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 22:47:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:00,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 395 states and 497 transitions. [2024-11-13 22:47:00,082 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 497 transitions. [2024-11-13 22:47:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:47:00,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:00,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:00,771 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 22:47:02,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:02,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 397 states and 502 transitions. [2024-11-13 22:47:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 502 transitions. [2024-11-13 22:47:02,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:47:02,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:02,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:02,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:02,308 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 22:47:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 406 states and 521 transitions. [2024-11-13 22:47:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 521 transitions. [2024-11-13 22:47:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:47:07,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:07,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:10,674 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 22:47:13,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 405 states and 520 transitions. [2024-11-13 22:47:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 520 transitions. [2024-11-13 22:47:13,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:47:13,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:13,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:14,055 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 22:47:15,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:15,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 409 states and 529 transitions. [2024-11-13 22:47:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 529 transitions. [2024-11-13 22:47:15,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:47:15,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:15,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:16,312 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 22:47:26,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:26,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 419 states and 549 transitions. [2024-11-13 22:47:26,363 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 549 transitions. [2024-11-13 22:47:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:47:26,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:26,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:26,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:26,766 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 22:47:30,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:30,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 418 states and 548 transitions. [2024-11-13 22:47:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 548 transitions. [2024-11-13 22:47:30,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:47:30,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:30,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:30,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:31,110 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 22:47:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:39,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 429 states and 569 transitions. [2024-11-13 22:47:39,118 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 569 transitions. [2024-11-13 22:47:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:47:39,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:39,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:39,438 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 22:47:59,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 428 states and 568 transitions. [2024-11-13 22:47:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 568 transitions. [2024-11-13 22:47:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:47:59,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:59,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:59,355 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 22:48:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:02,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 433 states and 577 transitions. [2024-11-13 22:48:02,072 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 577 transitions. [2024-11-13 22:48:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:48:02,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:02,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:02,125 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 22:48:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 432 states and 576 transitions. [2024-11-13 22:48:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 576 transitions. [2024-11-13 22:48:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:48:02,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:02,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:02,451 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 22:48:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 431 states and 575 transitions. [2024-11-13 22:48:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 575 transitions. [2024-11-13 22:48:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:48:16,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:16,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:48:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:19,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 433 states and 571 transitions. [2024-11-13 22:48:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 571 transitions. [2024-11-13 22:48:19,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:48:19,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:19,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:19,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:19,751 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 22:48:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:24,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 439 states and 581 transitions. [2024-11-13 22:48:24,100 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 581 transitions. [2024-11-13 22:48:24,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:48:24,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:24,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:24,125 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 22:48:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 449 states and 596 transitions. [2024-11-13 22:48:54,935 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 596 transitions. [2024-11-13 22:48:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:48:54,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:54,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:07,319 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 22:49:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 448 states and 595 transitions. [2024-11-13 22:49:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 595 transitions. [2024-11-13 22:49:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:49:46,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:46,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:49:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:50,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 452 states and 603 transitions. [2024-11-13 22:49:50,926 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 603 transitions. [2024-11-13 22:49:50,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:49:50,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:50,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:50,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:50,950 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 22:49:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:57,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 459 states and 614 transitions. [2024-11-13 22:49:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 614 transitions. [2024-11-13 22:49:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:49:57,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:57,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:57,700 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 22:49:57,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:57,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 458 states and 613 transitions. [2024-11-13 22:49:57,738 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 613 transitions. [2024-11-13 22:49:57,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:49:57,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:57,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:57,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:18,652 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 22:51:02,270 WARN L286 SmtUtils]: Spent 10.13s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:51:14,659 WARN L286 SmtUtils]: Spent 10.19s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:52:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 472 states and 634 transitions. [2024-11-13 22:52:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 634 transitions. [2024-11-13 22:52:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:52:47,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:47,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:47,440 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 22:52:54,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 480 states and 646 transitions. [2024-11-13 22:52:54,422 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 646 transitions. [2024-11-13 22:52:54,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:52:54,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:54,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:54,446 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 22:53:06,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 492 states and 663 transitions. [2024-11-13 22:53:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 663 transitions. [2024-11-13 22:53:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:53:06,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:06,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:06,600 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 22:53:27,271 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:53:38,939 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:55:00,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:00,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 508 states and 687 transitions. [2024-11-13 22:55:00,964 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 687 transitions. [2024-11-13 22:55:00,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:55:00,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:00,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:00,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:55:18,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:18,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 520 states and 720 transitions. [2024-11-13 22:55:18,619 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 720 transitions. [2024-11-13 22:55:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:55:18,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:18,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:55:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 524 states and 731 transitions. [2024-11-13 22:55:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 731 transitions. [2024-11-13 22:55:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:55:24,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:24,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:24,446 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 22:55:24,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:24,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 523 states and 730 transitions. [2024-11-13 22:55:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 730 transitions. [2024-11-13 22:55:24,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:55:24,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:24,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:24,512 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 22:55:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 522 states and 729 transitions. [2024-11-13 22:55:24,613 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 729 transitions. [2024-11-13 22:55:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:55:24,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:24,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:24,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:24,645 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 22:55:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 523 states and 730 transitions. [2024-11-13 22:55:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 730 transitions. [2024-11-13 22:55:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:55:24,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:24,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:55:44,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 535 states and 761 transitions. [2024-11-13 22:55:44,350 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 761 transitions. [2024-11-13 22:55:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:55:44,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:44,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:44,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:55:50,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:50,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 539 states and 772 transitions. [2024-11-13 22:55:50,628 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 772 transitions. [2024-11-13 22:55:50,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:55:50,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:50,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:50,653 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 22:56:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 549 states and 788 transitions. [2024-11-13 22:56:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 788 transitions. [2024-11-13 22:56:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:56:10,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:10,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:10,560 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 22:56:10,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:10,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 548 states and 787 transitions. [2024-11-13 22:56:10,687 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 787 transitions. [2024-11-13 22:56:10,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:56:10,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:10,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:43,399 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 22:57:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 549 states and 788 transitions. [2024-11-13 22:57:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 788 transitions. [2024-11-13 22:57:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:57:14,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:14,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:14,619 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:57:25,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:25,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 556 states and 804 transitions. [2024-11-13 22:57:25,953 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 804 transitions. [2024-11-13 22:57:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:57:25,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:25,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:25,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:25,967 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 22:57:25,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:25,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 555 states and 803 transitions. [2024-11-13 22:57:25,991 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 803 transitions. [2024-11-13 22:57:25,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:57:25,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:25,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:26,010 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 22:57:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 554 states and 802 transitions. [2024-11-13 22:57:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 802 transitions. [2024-11-13 22:57:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:57:26,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:26,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:47,426 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 22:58:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:23,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 556 states and 804 transitions. [2024-11-13 22:58:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 804 transitions. [2024-11-13 22:58:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:58:23,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:23,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:23,489 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:58:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 560 states and 814 transitions. [2024-11-13 22:58:35,172 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 814 transitions. [2024-11-13 22:58:35,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:58:35,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:35,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:35,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:58:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 568 states and 832 transitions. [2024-11-13 22:58:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 832 transitions. [2024-11-13 22:58:45,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:58:45,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:45,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:45,338 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 22:58:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:55,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 580 states and 850 transitions. [2024-11-13 22:58:55,609 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 850 transitions. [2024-11-13 22:58:55,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:58:55,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:55,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:55,715 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 22:58:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 579 states and 849 transitions. [2024-11-13 22:58:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 849 transitions. [2024-11-13 22:58:55,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:58:55,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:55,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:55,872 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 22:58:56,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 578 states and 848 transitions. [2024-11-13 22:58:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 848 transitions. [2024-11-13 22:58:56,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:58:56,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:56,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:56,033 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 22:58:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 577 states and 847 transitions. [2024-11-13 22:58:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 847 transitions. [2024-11-13 22:58:56,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:58:56,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:56,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:59:05,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 581 states and 857 transitions. [2024-11-13 22:59:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 857 transitions. [2024-11-13 22:59:05,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:59:05,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:05,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:05,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:59:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 587 states and 867 transitions. [2024-11-13 22:59:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 867 transitions. [2024-11-13 22:59:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:59:18,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:18,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:59:31,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 590 states and 872 transitions. [2024-11-13 22:59:31,938 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 872 transitions. [2024-11-13 22:59:31,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:59:31,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:31,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:31,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:59:35,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 594 states and 878 transitions. [2024-11-13 22:59:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 878 transitions. [2024-11-13 22:59:35,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:59:35,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:35,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:35,708 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 22:59:35,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 593 states and 877 transitions. [2024-11-13 22:59:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 877 transitions. [2024-11-13 22:59:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:59:35,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:35,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:35,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:35,862 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 22:59:55,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:55,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 611 states and 900 transitions. [2024-11-13 22:59:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 900 transitions. [2024-11-13 22:59:55,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:59:55,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:55,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:55,606 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 22:59:55,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 610 states and 899 transitions. [2024-11-13 22:59:55,711 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 899 transitions. [2024-11-13 22:59:55,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:59:55,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:55,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.