./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound20.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_0733e867-e366-497d-b8e8-26882f19e913/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0733e867-e366-497d-b8e8-26882f19e913/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_0733e867-e366-497d-b8e8-26882f19e913/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0733e867-e366-497d-b8e8-26882f19e913/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0733e867-e366-497d-b8e8-26882f19e913/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_0733e867-e366-497d-b8e8-26882f19e913/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 68bb6d7d6818d105c8d36601291f0fbd6a765091c35c37006c1280fceb3f620a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:58:29,597 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:58:29,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0733e867-e366-497d-b8e8-26882f19e913/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:58:29,674 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:58:29,674 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:58:29,713 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:58:29,716 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:58:29,717 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:58:29,717 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:58:29,717 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:58:29,717 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:58:29,718 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:58:29,718 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:58:29,718 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:58:29,718 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:58:29,718 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:58:29,718 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:58:29,719 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:58:29,719 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:58:29,719 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:58:29,719 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:58:29,719 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:58:29,720 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:58:29,720 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:58:29,720 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:58:29,720 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:58:29,720 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:58:29,720 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:58:29,720 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:58:29,720 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:29,720 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:58:29,720 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:58:29,720 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:58:29,721 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:58:29,721 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:58:29,721 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_0733e867-e366-497d-b8e8-26882f19e913/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 -> 68bb6d7d6818d105c8d36601291f0fbd6a765091c35c37006c1280fceb3f620a [2024-11-13 16:58:30,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:58:30,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:58:30,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:58:30,043 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:58:30,044 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:58:30,045 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0733e867-e366-497d-b8e8-26882f19e913/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-13 16:58:31,859 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:58:32,125 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:58:32,125 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0733e867-e366-497d-b8e8-26882f19e913/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound20.c [2024-11-13 16:58:32,137 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0733e867-e366-497d-b8e8-26882f19e913/bin/ukojak-verify-EEHR8qb7sm/data/6c9bf0486/00df89f6c25b45188dec1162756831cf/FLAG62314a6eb [2024-11-13 16:58:32,422 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0733e867-e366-497d-b8e8-26882f19e913/bin/ukojak-verify-EEHR8qb7sm/data/6c9bf0486/00df89f6c25b45188dec1162756831cf [2024-11-13 16:58:32,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:58:32,429 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:58:32,430 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:32,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:58:32,435 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:58:32,436 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,437 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43a8afe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32, skipping insertion in model container [2024-11-13 16:58:32,437 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,452 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:58:32,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:32,646 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:58:32,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:32,682 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:58:32,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32 WrapperNode [2024-11-13 16:58:32,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:32,684 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:32,684 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:58:32,684 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:58:32,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,698 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,718 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 120 [2024-11-13 16:58:32,718 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:32,719 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:58:32,719 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:58:32,719 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:58:32,727 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,729 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,729 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,736 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,737 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,740 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:58:32,741 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:58:32,741 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:58:32,741 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:58:32,742 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:32,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0733e867-e366-497d-b8e8-26882f19e913/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:58:32,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0733e867-e366-497d-b8e8-26882f19e913/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:58:32,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0733e867-e366-497d-b8e8-26882f19e913/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:58:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:58:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:58:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:58:32,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:58:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:58:32,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:58:32,887 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:58:32,890 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:58:33,456 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-13 16:58:33,457 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:58:33,504 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:58:33,504 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:58:33,508 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:33 BoogieIcfgContainer [2024-11-13 16:58:33,509 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:58:33,509 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:58:33,509 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:58:33,520 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:58:33,520 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,530 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:58:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-11-13 16:58:33,595 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-11-13 16:58:33,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 16:58:33,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:33,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:33,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:33,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:33,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-11-13 16:58:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-13 16:58:33,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 16:58:33,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:33,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:33,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-11-13 16:58:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-11-13 16:58:33,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:58:33,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:33,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:34,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:34,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:34,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2024-11-13 16:58:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-11-13 16:58:34,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 16:58:34,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:34,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 128 states and 132 transitions. [2024-11-13 16:58:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-11-13 16:58:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:58:34,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:34,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2024-11-13 16:58:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2024-11-13 16:58:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:58:34,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:34,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:34,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-11-13 16:58:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-11-13 16:58:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:58:35,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:35,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:35,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:35,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-11-13 16:58:35,706 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-13 16:58:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:58:35,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:35,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:35,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:35,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-11-13 16:58:35,782 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-11-13 16:58:35,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:58:35,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:35,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:35,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:58:35,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:35,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 137 states and 143 transitions. [2024-11-13 16:58:36,179 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 143 transitions. [2024-11-13 16:58:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:58:36,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:36,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:36,212 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:58:36,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:36,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:36,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 138 states and 144 transitions. [2024-11-13 16:58:36,249 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 144 transitions. [2024-11-13 16:58:36,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:58:36,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:36,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:36,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:36,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:36,275 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:58:36,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:36,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:36,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 145 states and 154 transitions. [2024-11-13 16:58:36,822 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 154 transitions. [2024-11-13 16:58:36,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:58:36,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:36,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:36,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:36,845 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:58:36,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:36,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:36,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 146 states and 155 transitions. [2024-11-13 16:58:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 155 transitions. [2024-11-13 16:58:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:58:36,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:36,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:36,907 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:58:36,908 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 149 states and 160 transitions. [2024-11-13 16:58:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 160 transitions. [2024-11-13 16:58:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:58:37,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:37,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:37,252 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:58:37,253 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:37,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:37,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 153 states and 166 transitions. [2024-11-13 16:58:37,666 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2024-11-13 16:58:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:58:37,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:37,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:37,707 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:58:37,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:37,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:38,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:38,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 156 states and 172 transitions. [2024-11-13 16:58:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 172 transitions. [2024-11-13 16:58:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:58:38,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:38,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:38,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:38,238 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:58:38,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:38,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:38,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:38,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 160 states and 179 transitions. [2024-11-13 16:58:38,883 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 179 transitions. [2024-11-13 16:58:38,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:58:38,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:38,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:38,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:38,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:38,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:58:38,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:39,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:39,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 164 states and 184 transitions. [2024-11-13 16:58:39,482 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 184 transitions. [2024-11-13 16:58:39,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:58:39,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:39,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:39,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:58:39,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:39,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:39,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:39,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 168 states and 189 transitions. [2024-11-13 16:58:39,984 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 189 transitions. [2024-11-13 16:58:39,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:58:39,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:39,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:40,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 16:58:40,019 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:40,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:42,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 183 states and 208 transitions. [2024-11-13 16:58:42,831 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 208 transitions. [2024-11-13 16:58:42,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:58:42,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:42,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:42,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 16:58:42,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 199 states and 228 transitions. [2024-11-13 16:58:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 228 transitions. [2024-11-13 16:58:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:58:46,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:46,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:46,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 216 states and 250 transitions. [2024-11-13 16:58:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 250 transitions. [2024-11-13 16:58:48,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:58:48,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:48,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:48,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:51,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 234 states and 273 transitions. [2024-11-13 16:58:51,003 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 273 transitions. [2024-11-13 16:58:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:58:51,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:51,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:51,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:51,045 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:58:51,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:51,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:52,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 238 states and 279 transitions. [2024-11-13 16:58:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 279 transitions. [2024-11-13 16:58:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:58:52,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:52,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:52,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:58:52,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:53,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:54,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 242 states and 284 transitions. [2024-11-13 16:58:54,303 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 284 transitions. [2024-11-13 16:58:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:58:54,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:54,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:54,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:58,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 263 states and 311 transitions. [2024-11-13 16:58:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 311 transitions. [2024-11-13 16:58:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:58:58,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:02,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:02,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 285 states and 340 transitions. [2024-11-13 16:59:02,985 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 340 transitions. [2024-11-13 16:59:02,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:59:02,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:02,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:03,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:59:03,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:03,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:06,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:06,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 302 states and 365 transitions. [2024-11-13 16:59:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 365 transitions. [2024-11-13 16:59:06,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:59:06,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:06,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:06,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:08,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 309 states and 379 transitions. [2024-11-13 16:59:08,258 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 379 transitions. [2024-11-13 16:59:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:59:08,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:08,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 316 states and 394 transitions. [2024-11-13 16:59:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 394 transitions. [2024-11-13 16:59:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:59:11,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:11,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:11,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:59:11,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:11,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:11,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 317 states and 395 transitions. [2024-11-13 16:59:11,256 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 395 transitions. [2024-11-13 16:59:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:59:11,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:11,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:11,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:13,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:13,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 324 states and 409 transitions. [2024-11-13 16:59:13,489 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 409 transitions. [2024-11-13 16:59:13,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:59:13,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:13,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:16,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:16,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 331 states and 424 transitions. [2024-11-13 16:59:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 424 transitions. [2024-11-13 16:59:16,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:59:16,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:16,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:16,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:23,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 345 states and 450 transitions. [2024-11-13 16:59:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 450 transitions. [2024-11-13 16:59:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:59:23,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:23,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:23,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:29,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 359 states and 476 transitions. [2024-11-13 16:59:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 476 transitions. [2024-11-13 16:59:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:59:29,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:29,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 361 states and 478 transitions. [2024-11-13 16:59:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 478 transitions. [2024-11-13 16:59:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:59:29,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:29,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:41,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:41,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 376 states and 506 transitions. [2024-11-13 16:59:41,976 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 506 transitions. [2024-11-13 16:59:41,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:59:41,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:41,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:42,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 379 states and 511 transitions. [2024-11-13 16:59:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 511 transitions. [2024-11-13 16:59:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:59:44,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:44,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:44,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 381 states and 513 transitions. [2024-11-13 16:59:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 513 transitions. [2024-11-13 16:59:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:59:44,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:44,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:45,095 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 17:00:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 397 states and 542 transitions. [2024-11-13 17:00:03,200 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 542 transitions. [2024-11-13 17:00:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 17:00:03,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:03,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:03,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:03,469 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 17:00:05,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 399 states and 546 transitions. [2024-11-13 17:00:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 546 transitions. [2024-11-13 17:00:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 17:00:05,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:05,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:06,742 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 17:00:31,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 416 states and 576 transitions. [2024-11-13 17:00:31,109 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 576 transitions. [2024-11-13 17:00:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 17:00:31,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:31,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:31,351 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 17:00:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 441 states and 617 transitions. [2024-11-13 17:00:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 617 transitions. [2024-11-13 17:00:43,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 17:00:43,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:43,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:44,710 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 17:00:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 459 states and 649 transitions. [2024-11-13 17:00:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 649 transitions. [2024-11-13 17:00:54,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 17:00:54,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:54,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:54,492 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 17:00:54,493 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:54,541 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 17:00:57,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:57,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 464 states and 655 transitions. [2024-11-13 17:00:57,830 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 655 transitions. [2024-11-13 17:00:57,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 17:00:57,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:57,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:57,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:57,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 465 states and 657 transitions. [2024-11-13 17:00:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 657 transitions. [2024-11-13 17:00:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 17:00:57,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:57,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:58,214 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 17:01:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 473 states and 673 transitions. [2024-11-13 17:01:02,749 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 673 transitions. [2024-11-13 17:01:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 17:01:02,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:02,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:02,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 17:01:02,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:02,851 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 17:01:06,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:06,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 479 states and 680 transitions. [2024-11-13 17:01:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 680 transitions. [2024-11-13 17:01:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 17:01:06,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:06,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:06,311 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 17:01:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 480 states and 682 transitions. [2024-11-13 17:01:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 682 transitions. [2024-11-13 17:01:06,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 17:01:06,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:06,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:06,398 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 17:01:06,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:06,709 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 17:01:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 489 states and 699 transitions. [2024-11-13 17:01:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 699 transitions. [2024-11-13 17:01:08,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 17:01:08,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:08,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:28,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 519 states and 750 transitions. [2024-11-13 17:01:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 750 transitions. [2024-11-13 17:01:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 17:01:28,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:28,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:28,176 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 17:01:28,177 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:28,247 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 17:01:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:30,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 522 states and 755 transitions. [2024-11-13 17:01:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 755 transitions. [2024-11-13 17:01:30,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 17:01:30,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:30,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:51,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:51,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 553 states and 807 transitions. [2024-11-13 17:01:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 807 transitions. [2024-11-13 17:01:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 17:01:51,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:51,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:52,012 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 17:01:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 561 states and 820 transitions. [2024-11-13 17:01:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 820 transitions. [2024-11-13 17:01:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 17:01:57,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:57,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:58,141 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 17:02:04,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 572 states and 838 transitions. [2024-11-13 17:02:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 838 transitions. [2024-11-13 17:02:04,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 17:02:04,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:04,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:04,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 17:02:04,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:04,699 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 17:02:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:14,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 588 states and 870 transitions. [2024-11-13 17:02:14,863 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 870 transitions. [2024-11-13 17:02:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 17:02:14,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:14,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:14,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:14,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:15,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 589 states and 881 transitions. [2024-11-13 17:02:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 881 transitions. [2024-11-13 17:02:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 17:02:15,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:15,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:15,314 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 17:02:15,315 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:16,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 600 states and 899 transitions. [2024-11-13 17:02:24,695 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 899 transitions. [2024-11-13 17:02:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 17:02:24,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:24,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:24,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:24,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:30,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 613 states and 919 transitions. [2024-11-13 17:02:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 919 transitions. [2024-11-13 17:02:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 17:02:30,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:30,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:30,157 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 17:02:30,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:40,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:40,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 624 states and 945 transitions. [2024-11-13 17:02:40,102 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 945 transitions. [2024-11-13 17:02:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 17:02:40,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:40,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:40,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:46,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:46,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 632 states and 958 transitions. [2024-11-13 17:02:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 958 transitions. [2024-11-13 17:02:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 17:02:46,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:46,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:46,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:46,568 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 17:02:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 646 states and 979 transitions. [2024-11-13 17:02:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 979 transitions. [2024-11-13 17:02:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 17:02:52,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:52,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:03:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 660 states and 1006 transitions. [2024-11-13 17:03:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1006 transitions. [2024-11-13 17:03:12,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 17:03:12,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:12,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:03:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 668 states and 1019 transitions. [2024-11-13 17:03:18,982 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1019 transitions. [2024-11-13 17:03:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 17:03:18,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:18,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:19,020 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 17:03:19,022 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:21,076 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 17:03:27,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 675 states and 1028 transitions. [2024-11-13 17:03:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1028 transitions. [2024-11-13 17:03:27,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 17:03:27,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:27,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:30,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:04:27,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:27,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 690 states and 1056 transitions. [2024-11-13 17:04:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1056 transitions. [2024-11-13 17:04:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 17:04:27,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:27,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:27,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:27,174 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 17:04:27,175 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:27,930 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 17:04:30,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:30,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 694 states and 1061 transitions. [2024-11-13 17:04:30,785 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1061 transitions. [2024-11-13 17:04:30,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 17:04:30,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:30,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:30,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 17:04:30,816 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:04:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:41,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 698 states and 1070 transitions. [2024-11-13 17:04:41,773 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1070 transitions. [2024-11-13 17:04:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 17:04:41,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:41,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:41,810 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 17:04:41,811 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:04:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:43,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 700 states and 1072 transitions. [2024-11-13 17:04:43,786 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1072 transitions. [2024-11-13 17:04:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 17:04:43,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:43,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:43,822 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 17:04:43,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:46,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:17,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:17,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 725 states and 1116 transitions. [2024-11-13 17:05:17,120 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1116 transitions. [2024-11-13 17:05:17,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 17:05:17,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:17,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:17,158 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 17:05:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:24,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 742 states and 1140 transitions. [2024-11-13 17:05:24,714 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1140 transitions. [2024-11-13 17:05:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 17:05:24,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:24,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:24,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:24,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 17:05:24,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:05:25,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 746 states and 1148 transitions. [2024-11-13 17:05:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1148 transitions. [2024-11-13 17:05:33,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 17:05:33,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:33,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:33,968 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 17:05:33,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:05:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:35,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:35,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 748 states and 1150 transitions. [2024-11-13 17:05:35,359 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1150 transitions. [2024-11-13 17:05:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 17:05:35,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:35,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:35,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:35,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 17:05:35,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:05:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:51,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:51,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 757 states and 1173 transitions. [2024-11-13 17:05:51,555 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1173 transitions. [2024-11-13 17:05:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 17:05:51,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:51,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:51,592 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 17:06:12,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 785 states and 1213 transitions. [2024-11-13 17:06:12,094 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1213 transitions. [2024-11-13 17:06:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 17:06:12,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:12,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:15,128 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:07:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:39,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 803 states and 1251 transitions. [2024-11-13 17:07:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1251 transitions. [2024-11-13 17:07:39,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 17:07:39,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:39,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:39,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:07:42,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:42,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 804 states and 1251 transitions. [2024-11-13 17:07:42,403 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1251 transitions. [2024-11-13 17:07:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 17:07:42,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:42,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:07:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:45,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 806 states and 1252 transitions. [2024-11-13 17:07:45,514 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1252 transitions. [2024-11-13 17:07:45,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 17:07:45,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:45,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:45,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:07:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:45,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 17:07:45,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:07:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:08:03,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:08:03,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 814 states and 1263 transitions. [2024-11-13 17:08:03,032 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1263 transitions. [2024-11-13 17:08:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 17:08:03,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:08:03,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:08:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:03,083 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 17:08:12,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:08:12,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 831 states and 1286 transitions. [2024-11-13 17:08:12,946 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1286 transitions. [2024-11-13 17:08:12,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 17:08:12,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:08:12,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:08:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:19,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:09:42,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:09:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 848 states and 1317 transitions. [2024-11-13 17:09:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1317 transitions. [2024-11-13 17:09:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 17:09:42,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:09:42,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:09:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:09:42,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:10:00,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:10:00,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 852 states and 1326 transitions. [2024-11-13 17:10:00,581 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1326 transitions. [2024-11-13 17:10:00,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 17:10:00,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:10:00,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:10:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:10:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:10:04,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:10:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 853 states and 1326 transitions. [2024-11-13 17:10:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1326 transitions. [2024-11-13 17:10:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 17:10:04,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:10:04,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:10:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:10:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:10:04,715 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 17:10:04,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:10:07,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:10:32,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:10:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 867 states and 1350 transitions. [2024-11-13 17:10:32,530 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1350 transitions. [2024-11-13 17:10:32,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 17:10:32,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:10:32,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:10:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:10:32,572 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 17:10:32,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:10:32,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 868 states and 1351 transitions. [2024-11-13 17:10:32,835 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1351 transitions. [2024-11-13 17:10:32,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 17:10:32,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:10:32,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:10:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:10:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:10:32,867 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 17:10:32,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:10:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 17:11:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:11:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 886 states and 1380 transitions. [2024-11-13 17:11:07,778 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1380 transitions. [2024-11-13 17:11:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 17:11:07,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:11:07,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:11:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:11:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:11:07,811 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 17:11:07,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:11:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 17:11:13,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:11:13,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 887 states and 1380 transitions. [2024-11-13 17:11:13,927 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1380 transitions. [2024-11-13 17:11:13,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 17:11:13,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:11:13,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:11:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:11:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:11:13,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 17:11:13,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:11:14,029 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 17:11:16,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:11:16,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 885 states and 1377 transitions. [2024-11-13 17:11:16,273 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1377 transitions. [2024-11-13 17:11:16,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 17:11:16,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:11:16,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:11:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:11:17,513 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 17:11:20,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:11:20,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 886 states and 1378 transitions. [2024-11-13 17:11:20,700 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1378 transitions. [2024-11-13 17:11:20,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 17:11:20,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:11:20,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:11:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:11:20,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:11:20,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 17:11:20,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:11:20,810 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 17:11:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:11:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 891 states and 1385 transitions. [2024-11-13 17:11:29,361 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1385 transitions. [2024-11-13 17:11:29,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 17:11:29,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:11:29,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:11:29,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:11:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:11:29,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 17:11:29,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:11:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 17:11:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:11:34,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 894 states and 1387 transitions. [2024-11-13 17:11:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1387 transitions. [2024-11-13 17:11:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 17:11:34,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:11:34,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:11:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:11:35,259 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 17:11:36,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:11:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 898 states and 1391 transitions. [2024-11-13 17:11:36,951 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1391 transitions. [2024-11-13 17:11:36,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 17:11:36,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:11:36,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:11:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:11:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:11:36,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 17:11:36,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:11:40,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:12:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:12:11,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 920 states and 1427 transitions. [2024-11-13 17:12:11,875 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1427 transitions. [2024-11-13 17:12:11,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 17:12:11,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:12:11,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:12:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:12:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:12:11,911 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 17:12:11,913 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:12:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:12:21,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:12:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 928 states and 1436 transitions. [2024-11-13 17:12:21,388 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1436 transitions. [2024-11-13 17:12:21,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 17:12:21,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:12:21,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:12:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:12:23,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.