./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/ms1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/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_771e6d00-8d67-461a-84ea-842813e787ae/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/ms1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f19b0f8887e7e48eabb6ce59c44b5494c064f6817a5ff1a77078d9e3a8f8600e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:47:58,693 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:47:58,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:47:58,823 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:47:58,823 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:47:58,854 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:47:58,855 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:47:58,855 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:47:58,855 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:47:58,855 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:47:58,856 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:47:58,856 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:47:58,856 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:47:58,856 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:47:58,856 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:47:58,856 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:47:58,856 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:47:58,856 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:47:58,857 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:47:58,857 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:47:58,857 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:47:58,857 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:47:58,857 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:47:58,857 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:47:58,858 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:47:58,858 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:47:58,858 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:47:58,858 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:47:58,858 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:47:58,859 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:47:58,859 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:47:58,859 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:47:58,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:47:58,859 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_771e6d00-8d67-461a-84ea-842813e787ae/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 ! call(reach_error())) ) 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 -> f19b0f8887e7e48eabb6ce59c44b5494c064f6817a5ff1a77078d9e3a8f8600e [2024-11-13 20:47:59,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:47:59,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:47:59,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:47:59,190 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:47:59,191 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:47:59,192 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-fpi/ms1.c Unable to find full path for "g++" [2024-11-13 20:48:01,263 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:01,617 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:01,618 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/sv-benchmarks/c/array-fpi/ms1.c [2024-11-13 20:48:01,627 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/bin/ukojak-verify-EEHR8qb7sm/data/c1201b073/b1d06ee40e554a0d9094565e05e84fd2/FLAG88198768c [2024-11-13 20:48:01,653 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/bin/ukojak-verify-EEHR8qb7sm/data/c1201b073/b1d06ee40e554a0d9094565e05e84fd2 [2024-11-13 20:48:01,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:01,664 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:01,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:01,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:01,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:01,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:01,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23c9124f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01, skipping insertion in model container [2024-11-13 20:48:01,675 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:01,696 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:01,885 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/sv-benchmarks/c/array-fpi/ms1.c[586,599] [2024-11-13 20:48:01,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:01,928 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:01,942 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/sv-benchmarks/c/array-fpi/ms1.c[586,599] [2024-11-13 20:48:01,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:01,977 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:01,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01 WrapperNode [2024-11-13 20:48:01,978 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:01,980 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:01,980 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:01,980 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:01,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:01,997 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:02,022 INFO L138 Inliner]: procedures = 17, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2024-11-13 20:48:02,025 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:02,026 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:02,026 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:02,026 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:02,035 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:02,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:02,042 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:02,042 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:02,052 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:02,060 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:02,063 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:02,064 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:02,068 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:02,069 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:02,069 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:02,069 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:02,076 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:01" (1/1) ... [2024-11-13 20:48:02,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:02,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:02,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:02,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771e6d00-8d67-461a-84ea-842813e787ae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:48:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:48:02,276 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:02,279 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:02,457 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 20:48:02,457 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:02,519 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:02,519 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:48:02,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:02 BoogieIcfgContainer [2024-11-13 20:48:02,520 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:02,521 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:02,521 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:02,532 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:02,532 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:02" (1/1) ... [2024-11-13 20:48:02,541 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:48:02,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 20:48:02,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 20:48:02,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:48:02,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:02,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:02,947 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 20:48:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:03,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 20:48:03,010 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 20:48:03,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:48:03,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:03,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:48:03,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-13 20:48:03,333 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-13 20:48:03,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:48:03,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:03,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:03,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:48:04,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:04,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2024-11-13 20:48:04,036 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2024-11-13 20:48:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:48:04,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:04,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 17 states and 30 transitions. [2024-11-13 20:48:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 30 transitions. [2024-11-13 20:48:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:48:04,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:04,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:06,123 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 20:48:07,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:07,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 20 states and 38 transitions. [2024-11-13 20:48:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 38 transitions. [2024-11-13 20:48:07,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:48:07,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:07,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:09,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:09,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 23 states and 46 transitions. [2024-11-13 20:48:09,165 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 46 transitions. [2024-11-13 20:48:09,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:48:09,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:09,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:10,900 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:12,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:12,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 26 states and 56 transitions. [2024-11-13 20:48:12,766 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 56 transitions. [2024-11-13 20:48:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:48:12,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:12,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:13,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:14,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:14,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 27 states and 65 transitions. [2024-11-13 20:48:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 65 transitions. [2024-11-13 20:48:14,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:48:14,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:14,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 30 states and 73 transitions. [2024-11-13 20:48:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 73 transitions. [2024-11-13 20:48:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:48:16,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:16,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:21,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 34 states and 84 transitions. [2024-11-13 20:48:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 84 transitions. [2024-11-13 20:48:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:48:21,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:21,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:21,978 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:23,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:23,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 37 states and 90 transitions. [2024-11-13 20:48:23,542 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 90 transitions. [2024-11-13 20:48:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:48:23,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:23,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:28,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 41 states and 104 transitions. [2024-11-13 20:48:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 104 transitions. [2024-11-13 20:48:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:48:28,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:28,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:31,461 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:34,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:34,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 43 states and 115 transitions. [2024-11-13 20:48:34,042 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 115 transitions. [2024-11-13 20:48:34,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:48:34,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:34,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:36,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 44 states and 116 transitions. [2024-11-13 20:48:36,337 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 116 transitions. [2024-11-13 20:48:36,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:48:36,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:36,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 48 states and 124 transitions. [2024-11-13 20:48:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 124 transitions. [2024-11-13 20:48:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:48:39,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:39,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:43,229 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 53 states and 150 transitions. [2024-11-13 20:48:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 150 transitions. [2024-11-13 20:48:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:48:48,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:48,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:48,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:51,408 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:54,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 54 states and 158 transitions. [2024-11-13 20:48:54,170 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 158 transitions. [2024-11-13 20:48:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:48:54,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:54,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:56,612 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:58,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 55 states and 160 transitions. [2024-11-13 20:48:58,620 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 160 transitions. [2024-11-13 20:48:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:48:58,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:58,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:03,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 56 states and 160 transitions. [2024-11-13 20:49:03,512 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 160 transitions. [2024-11-13 20:49:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:49:03,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:03,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:03,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:08,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 61 states and 169 transitions. [2024-11-13 20:49:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 169 transitions. [2024-11-13 20:49:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:49:08,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:08,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:23,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 67 states and 186 transitions. [2024-11-13 20:49:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 186 transitions. [2024-11-13 20:49:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:49:23,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:23,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:26,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:26,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 68 states and 191 transitions. [2024-11-13 20:49:26,037 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 191 transitions. [2024-11-13 20:49:26,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:49:26,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:26,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:29,883 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:32,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 69 states and 193 transitions. [2024-11-13 20:49:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 193 transitions. [2024-11-13 20:49:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:49:32,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:32,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:35,916 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:38,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 70 states and 194 transitions. [2024-11-13 20:49:38,138 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 194 transitions. [2024-11-13 20:49:38,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:49:38,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:38,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:40,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 71 states and 195 transitions. [2024-11-13 20:49:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 195 transitions. [2024-11-13 20:49:40,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:49:40,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:40,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:43,284 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:45,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:45,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 73 states and 199 transitions. [2024-11-13 20:49:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 199 transitions. [2024-11-13 20:49:45,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:49:45,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:45,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:46,895 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 75 states and 205 transitions. [2024-11-13 20:49:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 205 transitions. [2024-11-13 20:49:48,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:49:48,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:48,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:50,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:50,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 76 states and 206 transitions. [2024-11-13 20:49:50,984 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 206 transitions. [2024-11-13 20:49:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:49:50,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:50,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:55,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:55,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 80 states and 214 transitions. [2024-11-13 20:49:55,928 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 214 transitions. [2024-11-13 20:49:55,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:49:55,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:55,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:55,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:56,238 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 37 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:57,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:57,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 81 states and 215 transitions. [2024-11-13 20:49:57,426 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 215 transitions. [2024-11-13 20:49:57,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:49:57,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:57,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 85 states and 232 transitions. [2024-11-13 20:50:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 232 transitions. [2024-11-13 20:50:13,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:50:13,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:13,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:21,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:21,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 86 states and 235 transitions. [2024-11-13 20:50:21,627 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 235 transitions. [2024-11-13 20:50:21,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:50:21,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:21,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 88 states and 237 transitions. [2024-11-13 20:50:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 237 transitions. [2024-11-13 20:50:27,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:50:27,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:27,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:39,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:39,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 91 states and 248 transitions. [2024-11-13 20:50:39,297 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 248 transitions. [2024-11-13 20:50:39,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:50:39,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:39,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:43,684 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 93 states and 251 transitions. [2024-11-13 20:50:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 251 transitions. [2024-11-13 20:50:47,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:50:47,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:47,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:51,791 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 94 states and 252 transitions. [2024-11-13 20:50:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 252 transitions. [2024-11-13 20:50:55,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:50:55,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:55,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:59,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 95 states and 253 transitions. [2024-11-13 20:50:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 253 transitions. [2024-11-13 20:50:59,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:50:59,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:59,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:00,902 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:03,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 97 states and 262 transitions. [2024-11-13 20:51:03,061 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 262 transitions. [2024-11-13 20:51:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:51:03,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:03,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:03,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:03,956 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 101 states and 270 transitions. [2024-11-13 20:51:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 270 transitions. [2024-11-13 20:51:08,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:51:08,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:08,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:19,581 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 15 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:36,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 106 states and 297 transitions. [2024-11-13 20:51:36,398 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 297 transitions. [2024-11-13 20:51:36,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:51:36,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:36,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 107 states and 298 transitions. [2024-11-13 20:51:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 298 transitions. [2024-11-13 20:51:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:51:50,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:50,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:07,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 111 states and 305 transitions. [2024-11-13 20:52:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 305 transitions. [2024-11-13 20:52:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:52:07,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:07,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:12,329 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:16,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:16,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 112 states and 315 transitions. [2024-11-13 20:52:16,566 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 315 transitions. [2024-11-13 20:52:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:52:16,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:16,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:16,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:24,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 116 states and 323 transitions. [2024-11-13 20:52:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 323 transitions. [2024-11-13 20:52:24,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:52:24,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 122 states and 349 transitions. [2024-11-13 20:52:50,885 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 349 transitions. [2024-11-13 20:52:50,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:52:50,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:50,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:50,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:59,790 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 124 states and 357 transitions. [2024-11-13 20:53:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 357 transitions. [2024-11-13 20:53:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:53:09,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:09,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:16,480 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 126 states and 359 transitions. [2024-11-13 20:53:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 359 transitions. [2024-11-13 20:53:21,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:53:21,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:21,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,598 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 130 states and 363 transitions. [2024-11-13 20:53:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 363 transitions. [2024-11-13 20:53:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:53:30,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:30,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:33,377 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:34,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:34,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 131 states and 365 transitions. [2024-11-13 20:53:34,944 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 365 transitions. [2024-11-13 20:53:34,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:53:34,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:34,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:44,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:44,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 135 states and 373 transitions. [2024-11-13 20:53:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 373 transitions. [2024-11-13 20:53:44,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:53:44,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:44,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 139 states and 387 transitions. [2024-11-13 20:54:17,013 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 387 transitions. [2024-11-13 20:54:17,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:54:17,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:17,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:26,370 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:35,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:35,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 141 states and 391 transitions. [2024-11-13 20:54:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 391 transitions. [2024-11-13 20:54:35,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:54:35,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:35,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:46,113 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:59,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 137 states and 374 transitions. [2024-11-13 20:54:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 374 transitions. [2024-11-13 20:54:59,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:54:59,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:59,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:04,594 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:08,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 139 states and 375 transitions. [2024-11-13 20:55:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 375 transitions. [2024-11-13 20:55:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:55:08,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:08,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:19,848 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 141 states and 380 transitions. [2024-11-13 20:55:32,253 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 380 transitions. [2024-11-13 20:55:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:55:32,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:32,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:37,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:37,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 142 states and 380 transitions. [2024-11-13 20:55:37,800 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 380 transitions. [2024-11-13 20:55:37,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:55:37,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:37,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 21 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:43,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 143 states and 380 transitions. [2024-11-13 20:55:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 380 transitions. [2024-11-13 20:55:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:55:43,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:43,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:44,834 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 147 states and 388 transitions. [2024-11-13 20:55:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 388 transitions. [2024-11-13 20:55:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:55:53,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:53,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:53,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:08,575 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:56:35,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:35,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 150 states and 399 transitions. [2024-11-13 20:56:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 399 transitions. [2024-11-13 20:56:35,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:56:35,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:35,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:56:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 151 states and 401 transitions. [2024-11-13 20:56:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 401 transitions. [2024-11-13 20:56:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:56:58,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:58,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:11,309 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:57:24,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 153 states and 421 transitions. [2024-11-13 20:57:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 421 transitions. [2024-11-13 20:57:24,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:57:24,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:24,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:57:39,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:39,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 154 states and 423 transitions. [2024-11-13 20:57:39,923 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 423 transitions. [2024-11-13 20:57:39,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:57:39,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:39,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:52,659 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:58:04,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 144 states and 365 transitions. [2024-11-13 20:58:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 365 transitions. [2024-11-13 20:58:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:58:04,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:04,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:58:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:28,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 146 states and 366 transitions. [2024-11-13 20:58:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 366 transitions. [2024-11-13 20:58:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:58:28,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:28,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 28 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:58:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:35,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 147 states and 366 transitions. [2024-11-13 20:58:35,144 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 366 transitions. [2024-11-13 20:58:35,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:58:35,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:35,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 79 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:58:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 151 states and 374 transitions. [2024-11-13 20:58:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 374 transitions. [2024-11-13 20:58:47,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:58:47,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:47,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:08,649 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:59:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 155 states and 389 transitions. [2024-11-13 20:59:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 389 transitions. [2024-11-13 20:59:39,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:59:39,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:39,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:47,286 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:59:52,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:52,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 156 states and 391 transitions. [2024-11-13 20:59:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 391 transitions. [2024-11-13 20:59:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:59:52,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:52,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:18,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:18,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 158 states and 394 transitions. [2024-11-13 21:00:18,143 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 394 transitions. [2024-11-13 21:00:18,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:00:18,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:18,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 158 states and 393 transitions. [2024-11-13 21:00:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 393 transitions. [2024-11-13 21:00:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:00:48,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:48,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:23,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:23,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 160 states and 405 transitions. [2024-11-13 21:01:23,741 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 405 transitions. [2024-11-13 21:01:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:01:23,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:23,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:30,738 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.