./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.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_e8ee5471-e0b3-4afa-9017-25370c9fbbea/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ee5471-e0b3-4afa-9017-25370c9fbbea/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_e8ee5471-e0b3-4afa-9017-25370c9fbbea/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ee5471-e0b3-4afa-9017-25370c9fbbea/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ee5471-e0b3-4afa-9017-25370c9fbbea/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_e8ee5471-e0b3-4afa-9017-25370c9fbbea/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 cb55eb0e5d7c4df3b95a55b83f19894edf68e79ccb0eab5e69a8aa23c994caed --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:51:36,027 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:51:36,123 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ee5471-e0b3-4afa-9017-25370c9fbbea/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:51:36,132 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:51:36,134 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:51:36,154 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:51:36,155 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:51:36,155 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:51:36,156 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:51:36,156 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:51:36,156 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:51:36,156 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:51:36,157 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:51:36,157 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:51:36,157 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:51:36,157 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:51:36,157 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:51:36,157 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:51:36,159 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:51:36,159 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:51:36,159 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:51:36,159 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:51:36,159 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:51:36,159 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:51:36,159 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:51:36,160 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:51:36,160 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:51:36,160 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:51:36,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:51:36,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:51:36,160 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:51:36,160 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:51:36,160 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:51:36,160 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:51:36,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:51:36,160 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_e8ee5471-e0b3-4afa-9017-25370c9fbbea/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 -> cb55eb0e5d7c4df3b95a55b83f19894edf68e79ccb0eab5e69a8aa23c994caed [2024-11-13 16:51:36,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:51:36,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:51:36,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:51:36,470 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:51:36,471 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:51:36,472 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ee5471-e0b3-4afa-9017-25370c9fbbea/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c Unable to find full path for "g++" [2024-11-13 16:51:38,345 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:51:38,646 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:51:38,650 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ee5471-e0b3-4afa-9017-25370c9fbbea/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c [2024-11-13 16:51:38,658 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ee5471-e0b3-4afa-9017-25370c9fbbea/bin/ukojak-verify-EEHR8qb7sm/data/f3343b816/7df08601851f44de9c973dc961989cf1/FLAGdad148a39 [2024-11-13 16:51:38,684 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ee5471-e0b3-4afa-9017-25370c9fbbea/bin/ukojak-verify-EEHR8qb7sm/data/f3343b816/7df08601851f44de9c973dc961989cf1 [2024-11-13 16:51:38,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:51:38,690 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:51:38,692 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:51:38,692 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:51:38,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:51:38,699 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:51:38" (1/1) ... [2024-11-13 16:51:38,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75e9516 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:38, skipping insertion in model container [2024-11-13 16:51:38,702 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:51:38" (1/1) ... [2024-11-13 16:51:38,717 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:51:38,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:51:38,965 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:51:38,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:51:39,007 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:51:39,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:39 WrapperNode [2024-11-13 16:51:39,008 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:51:39,008 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:51:39,008 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:51:39,009 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:51:39,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:39" (1/1) ... [2024-11-13 16:51:39,021 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:39" (1/1) ... [2024-11-13 16:51:39,056 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 194 [2024-11-13 16:51:39,057 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:51:39,057 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:51:39,057 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:51:39,057 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:51:39,065 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:39" (1/1) ... [2024-11-13 16:51:39,065 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:39" (1/1) ... [2024-11-13 16:51:39,068 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:39" (1/1) ... [2024-11-13 16:51:39,068 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:39" (1/1) ... [2024-11-13 16:51:39,073 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:39" (1/1) ... [2024-11-13 16:51:39,076 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:39" (1/1) ... [2024-11-13 16:51:39,078 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:39" (1/1) ... [2024-11-13 16:51:39,079 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:39" (1/1) ... [2024-11-13 16:51:39,082 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:51:39,083 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:51:39,083 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:51:39,083 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:51:39,084 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:39" (1/1) ... [2024-11-13 16:51:39,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:51:39,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ee5471-e0b3-4afa-9017-25370c9fbbea/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:51:39,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ee5471-e0b3-4afa-9017-25370c9fbbea/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:51:39,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ee5471-e0b3-4afa-9017-25370c9fbbea/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:51:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:51:39,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:51:39,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:51:39,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:51:39,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:51:39,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:51:39,228 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:51:39,230 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:51:40,510 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-13 16:51:40,510 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:51:40,558 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:51:40,558 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:51:40,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:40 BoogieIcfgContainer [2024-11-13 16:51:40,559 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:51:40,559 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:51:40,560 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:51:40,570 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:51:40,570 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:40" (1/1) ... [2024-11-13 16:51:40,578 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:51:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:40,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-11-13 16:51:40,634 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-11-13 16:51:40,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 16:51:40,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:40,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:40,859 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 16:51:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-13 16:51:40,925 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-13 16:51:40,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:51:40,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:40,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,047 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 16:51:41,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-13 16:51:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-13 16:51:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:51:41,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,159 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 16:51:41,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-13 16:51:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-13 16:51:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:51:41,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,262 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 16:51:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 308 states and 322 transitions. [2024-11-13 16:51:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 322 transitions. [2024-11-13 16:51:41,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:51:41,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,516 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 16:51:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 309 states and 323 transitions. [2024-11-13 16:51:41,537 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 323 transitions. [2024-11-13 16:51:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:51:41,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,581 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 16:51:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 310 states and 324 transitions. [2024-11-13 16:51:41,595 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 324 transitions. [2024-11-13 16:51:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:51:41,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,635 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 16:51:41,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 311 states and 325 transitions. [2024-11-13 16:51:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 325 transitions. [2024-11-13 16:51:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:51:41,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,713 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 16:51:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 313 states and 328 transitions. [2024-11-13 16:51:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 328 transitions. [2024-11-13 16:51:41,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:51:41,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,774 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 16:51:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 314 states and 329 transitions. [2024-11-13 16:51:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 329 transitions. [2024-11-13 16:51:41,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:51:41,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,822 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 16:51:41,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 313 states and 328 transitions. [2024-11-13 16:51:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 328 transitions. [2024-11-13 16:51:41,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:51:41,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:51:41,888 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:41,950 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 16:51:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 315 states and 330 transitions. [2024-11-13 16:51:41,979 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 330 transitions. [2024-11-13 16:51:41,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:51:41,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:42,032 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 16:51:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 316 states and 331 transitions. [2024-11-13 16:51:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 331 transitions. [2024-11-13 16:51:42,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:51:42,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:42,112 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 16:51:42,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 317 states and 332 transitions. [2024-11-13 16:51:42,137 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 332 transitions. [2024-11-13 16:51:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:51:42,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:42,162 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 16:51:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 316 states and 331 transitions. [2024-11-13 16:51:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 331 transitions. [2024-11-13 16:51:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:51:42,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:42,270 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 16:51:42,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 318 states and 333 transitions. [2024-11-13 16:51:42,296 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 333 transitions. [2024-11-13 16:51:42,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:51:42,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:42,322 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 16:51:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 317 states and 332 transitions. [2024-11-13 16:51:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 332 transitions. [2024-11-13 16:51:42,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:51:42,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:42,403 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 16:51:42,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 319 states and 334 transitions. [2024-11-13 16:51:42,433 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 334 transitions. [2024-11-13 16:51:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:51:42,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:42,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 318 states and 333 transitions. [2024-11-13 16:51:42,482 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 333 transitions. [2024-11-13 16:51:42,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:51:42,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:42,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:42,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 317 states and 332 transitions. [2024-11-13 16:51:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 332 transitions. [2024-11-13 16:51:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:51:42,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:42,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:51:42,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:42,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 321 states and 337 transitions. [2024-11-13 16:51:42,836 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 337 transitions. [2024-11-13 16:51:42,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:51:42,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:42,881 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:51:42,882 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 322 states and 338 transitions. [2024-11-13 16:51:42,974 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 338 transitions. [2024-11-13 16:51:42,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:51:42,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:43,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:51:43,011 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:43,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:43,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:43,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 348 states and 370 transitions. [2024-11-13 16:51:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 370 transitions. [2024-11-13 16:51:43,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:51:43,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:43,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:43,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:43,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:51:43,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:43,973 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:44,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:44,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 349 states and 371 transitions. [2024-11-13 16:51:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 371 transitions. [2024-11-13 16:51:44,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:51:44,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:44,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:44,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 377 states and 406 transitions. [2024-11-13 16:51:44,835 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 406 transitions. [2024-11-13 16:51:44,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:51:44,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:44,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:44,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:44,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 378 states and 407 transitions. [2024-11-13 16:51:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 407 transitions. [2024-11-13 16:51:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:51:44,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:44,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:45,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 381 states and 411 transitions. [2024-11-13 16:51:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 411 transitions. [2024-11-13 16:51:45,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:51:45,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:45,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:45,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:45,927 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 382 states and 412 transitions. [2024-11-13 16:51:47,752 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-13 16:51:47,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:51:47,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:47,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 387 states and 419 transitions. [2024-11-13 16:51:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 419 transitions. [2024-11-13 16:51:49,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:51:49,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:49,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:49,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:49,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 388 states and 420 transitions. [2024-11-13 16:51:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 420 transitions. [2024-11-13 16:51:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:51:49,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:49,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:49,203 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 16:51:49,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 395 states and 428 transitions. [2024-11-13 16:51:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 428 transitions. [2024-11-13 16:51:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:51:50,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:50,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:50,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:50,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 399 states and 433 transitions. [2024-11-13 16:51:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 433 transitions. [2024-11-13 16:51:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:51:50,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:50,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 401 states and 437 transitions. [2024-11-13 16:51:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 437 transitions. [2024-11-13 16:51:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:51:51,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:51,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:51,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 404 states and 441 transitions. [2024-11-13 16:51:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 441 transitions. [2024-11-13 16:51:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:51:51,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:51,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:51,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:51,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:52,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 407 states and 446 transitions. [2024-11-13 16:51:52,321 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 446 transitions. [2024-11-13 16:51:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:51:52,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:52,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:52,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 409 states and 449 transitions. [2024-11-13 16:51:52,916 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 449 transitions. [2024-11-13 16:51:52,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:51:52,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:52,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:53,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 413 states and 455 transitions. [2024-11-13 16:51:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 455 transitions. [2024-11-13 16:51:53,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:51:53,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:53,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:55,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 412 states and 454 transitions. [2024-11-13 16:51:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 454 transitions. [2024-11-13 16:51:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:51:55,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:55,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:51:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 411 states and 453 transitions. [2024-11-13 16:51:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 453 transitions. [2024-11-13 16:51:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:51:55,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:55,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:55,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:51:55,474 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:57,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:51:58,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 419 states and 464 transitions. [2024-11-13 16:51:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 464 transitions. [2024-11-13 16:51:58,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:51:58,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:58,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:51:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 425 states and 473 transitions. [2024-11-13 16:51:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 473 transitions. [2024-11-13 16:51:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:51:59,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:59,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:51:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 426 states and 474 transitions. [2024-11-13 16:51:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 474 transitions. [2024-11-13 16:51:59,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:51:59,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:59,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:59,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:59,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:51:59,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:51:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:59,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 429 states and 478 transitions. [2024-11-13 16:51:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 478 transitions. [2024-11-13 16:51:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:51:59,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:59,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:52:00,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:00,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 431 states and 481 transitions. [2024-11-13 16:52:00,319 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 481 transitions. [2024-11-13 16:52:00,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:52:00,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:00,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:52:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 433 states and 485 transitions. [2024-11-13 16:52:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 485 transitions. [2024-11-13 16:52:00,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:52:00,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:00,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:01,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:52:01,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:01,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 436 states and 489 transitions. [2024-11-13 16:52:01,201 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 489 transitions. [2024-11-13 16:52:01,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:52:01,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:01,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:01,244 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:52:01,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:52:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 439 states and 493 transitions. [2024-11-13 16:52:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 493 transitions. [2024-11-13 16:52:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:52:01,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:01,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:02,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:52:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:02,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 443 states and 498 transitions. [2024-11-13 16:52:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 498 transitions. [2024-11-13 16:52:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 16:52:02,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:02,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:52:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:02,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 444 states and 500 transitions. [2024-11-13 16:52:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 500 transitions. [2024-11-13 16:52:02,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:52:02,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:02,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:02,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:52:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:03,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 446 states and 502 transitions. [2024-11-13 16:52:03,041 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 502 transitions. [2024-11-13 16:52:03,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:52:03,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:03,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:04,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 479 states and 543 transitions. [2024-11-13 16:52:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 543 transitions. [2024-11-13 16:52:04,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:52:04,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:04,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:04,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 480 states and 544 transitions. [2024-11-13 16:52:04,254 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 544 transitions. [2024-11-13 16:52:04,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:52:04,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:04,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:04,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:04,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 481 states and 545 transitions. [2024-11-13 16:52:04,327 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 545 transitions. [2024-11-13 16:52:04,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:52:04,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:04,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 482 states and 546 transitions. [2024-11-13 16:52:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 546 transitions. [2024-11-13 16:52:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:52:04,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:04,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:04,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:04,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:04,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:04,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 483 states and 547 transitions. [2024-11-13 16:52:04,472 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 547 transitions. [2024-11-13 16:52:04,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:52:04,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:04,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:04,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:04,537 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 503 states and 572 transitions. [2024-11-13 16:52:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 572 transitions. [2024-11-13 16:52:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:52:05,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:05,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:05,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:05,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 504 states and 573 transitions. [2024-11-13 16:52:05,823 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 573 transitions. [2024-11-13 16:52:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:52:05,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:05,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:05,898 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:05,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 505 states and 574 transitions. [2024-11-13 16:52:05,980 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 574 transitions. [2024-11-13 16:52:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:52:05,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:05,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 515 states and 589 transitions. [2024-11-13 16:52:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 589 transitions. [2024-11-13 16:52:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:52:06,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:06,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:06,991 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 526 states and 605 transitions. [2024-11-13 16:52:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 605 transitions. [2024-11-13 16:52:08,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:52:08,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:08,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:08,238 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:09,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 588 states and 680 transitions. [2024-11-13 16:52:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 680 transitions. [2024-11-13 16:52:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:52:09,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:09,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:09,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:10,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 590 states and 683 transitions. [2024-11-13 16:52:10,126 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 683 transitions. [2024-11-13 16:52:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:52:10,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:10,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:10,462 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:11,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 597 states and 693 transitions. [2024-11-13 16:52:11,264 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 693 transitions. [2024-11-13 16:52:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:52:11,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:11,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:11,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:11,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:11,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 599 states and 698 transitions. [2024-11-13 16:52:11,403 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 698 transitions. [2024-11-13 16:52:11,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:52:11,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:11,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:11,453 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:52:11,455 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:11,563 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:12,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:12,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 607 states and 712 transitions. [2024-11-13 16:52:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 712 transitions. [2024-11-13 16:52:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:52:12,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:12,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:12,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:12,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:52:12,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:12,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 608 states and 713 transitions. [2024-11-13 16:52:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 713 transitions. [2024-11-13 16:52:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:52:12,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:12,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:13,461 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:15,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 670 states and 787 transitions. [2024-11-13 16:52:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 787 transitions. [2024-11-13 16:52:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:15,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:15,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:15,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:15,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:52:15,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:16,031 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:16,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 671 states and 788 transitions. [2024-11-13 16:52:16,099 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 788 transitions. [2024-11-13 16:52:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:52:16,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:16,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:16,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:16,480 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:19,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:19,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 734 states and 863 transitions. [2024-11-13 16:52:19,483 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 863 transitions. [2024-11-13 16:52:19,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:52:19,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:19,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:19,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:52:19,528 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:19,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 735 states and 864 transitions. [2024-11-13 16:52:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 864 transitions. [2024-11-13 16:52:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:52:19,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:19,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:19,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:52:19,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:19,862 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:19,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 736 states and 865 transitions. [2024-11-13 16:52:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 865 transitions. [2024-11-13 16:52:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:52:19,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:19,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 747 states and 885 transitions. [2024-11-13 16:52:23,111 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 885 transitions. [2024-11-13 16:52:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:52:23,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:23,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:23,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:23,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 748 states and 887 transitions. [2024-11-13 16:52:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 887 transitions. [2024-11-13 16:52:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:52:23,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:23,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:23,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:52:23,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:23,356 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:23,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 749 states and 888 transitions. [2024-11-13 16:52:23,394 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 888 transitions. [2024-11-13 16:52:23,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:52:23,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:23,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:23,589 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:26,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 761 states and 908 transitions. [2024-11-13 16:52:26,966 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 908 transitions. [2024-11-13 16:52:26,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:52:26,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:26,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 911 transitions. [2024-11-13 16:52:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 911 transitions. [2024-11-13 16:52:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:52:27,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:27,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:27,173 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 764 states and 912 transitions. [2024-11-13 16:52:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 912 transitions. [2024-11-13 16:52:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:52:27,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:27,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:27,431 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:52:27,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:27,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 911 transitions. [2024-11-13 16:52:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 911 transitions. [2024-11-13 16:52:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:52:27,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:27,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 16:52:27,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 762 states and 910 transitions. [2024-11-13 16:52:27,985 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 910 transitions. [2024-11-13 16:52:27,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:52:27,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:27,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:28,024 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 911 transitions. [2024-11-13 16:52:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 911 transitions. [2024-11-13 16:52:28,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:52:28,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:28,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 765 states and 914 transitions. [2024-11-13 16:52:28,222 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 914 transitions. [2024-11-13 16:52:28,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:52:28,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:28,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:28,270 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:52:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:28,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 767 states and 916 transitions. [2024-11-13 16:52:28,330 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 916 transitions. [2024-11-13 16:52:28,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:52:28,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:28,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 768 states and 917 transitions. [2024-11-13 16:52:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 917 transitions. [2024-11-13 16:52:28,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:52:28,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:28,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:28,474 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:28,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 769 states and 918 transitions. [2024-11-13 16:52:28,517 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 918 transitions. [2024-11-13 16:52:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:52:28,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:28,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:33,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 781 states and 939 transitions. [2024-11-13 16:52:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 939 transitions. [2024-11-13 16:52:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:52:33,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:33,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:33,417 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 16:52:33,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 780 states and 938 transitions. [2024-11-13 16:52:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 938 transitions. [2024-11-13 16:52:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:52:33,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:33,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 781 states and 939 transitions. [2024-11-13 16:52:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 939 transitions. [2024-11-13 16:52:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:52:33,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:33,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 16:52:34,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 780 states and 938 transitions. [2024-11-13 16:52:34,663 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 938 transitions. [2024-11-13 16:52:34,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:52:34,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:34,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:34,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:34,718 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:52:34,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:52:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 799 states and 965 transitions. [2024-11-13 16:52:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 965 transitions. [2024-11-13 16:52:40,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:52:40,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:40,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:40,057 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:52:40,059 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:40,703 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:52:41,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:41,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 812 states and 981 transitions. [2024-11-13 16:52:41,724 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 981 transitions. [2024-11-13 16:52:41,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:52:41,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:41,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:41,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:52:41,785 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:43,871 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:44,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 820 states and 990 transitions. [2024-11-13 16:52:44,962 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 990 transitions. [2024-11-13 16:52:44,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:52:44,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:44,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:45,166 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:52:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 822 states and 992 transitions. [2024-11-13 16:52:45,598 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 992 transitions. [2024-11-13 16:52:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:52:45,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:45,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 16:52:45,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:45,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 821 states and 991 transitions. [2024-11-13 16:52:45,699 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 991 transitions. [2024-11-13 16:52:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:52:45,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:45,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:45,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:45,945 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:52:46,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 823 states and 993 transitions. [2024-11-13 16:52:46,548 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 993 transitions. [2024-11-13 16:52:46,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:52:46,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:46,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:46,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 16:52:46,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:46,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 822 states and 992 transitions. [2024-11-13 16:52:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 992 transitions. [2024-11-13 16:52:46,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:52:46,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:46,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:47,959 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:52:59,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:59,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 825 states and 996 transitions. [2024-11-13 16:52:59,201 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 996 transitions. [2024-11-13 16:52:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:52:59,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:59,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:59,263 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:52:59,264 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 829 states and 1001 transitions. [2024-11-13 16:53:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1001 transitions. [2024-11-13 16:53:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:53:05,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:05,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:05,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:53:05,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:53:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:08,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 833 states and 1005 transitions. [2024-11-13 16:53:08,913 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1005 transitions. [2024-11-13 16:53:08,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:53:08,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:08,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:09,019 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:12,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 858 states and 1038 transitions. [2024-11-13 16:53:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1038 transitions. [2024-11-13 16:53:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:53:12,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:12,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:12,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:12,208 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:12,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 859 states and 1039 transitions. [2024-11-13 16:53:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1039 transitions. [2024-11-13 16:53:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:53:12,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:12,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:12,506 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 16:53:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 858 states and 1038 transitions. [2024-11-13 16:53:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1038 transitions. [2024-11-13 16:53:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:53:13,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:14,988 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:18,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:18,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 861 states and 1042 transitions. [2024-11-13 16:53:18,118 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1042 transitions. [2024-11-13 16:53:18,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:53:18,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:18,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:18,700 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 862 states and 1044 transitions. [2024-11-13 16:53:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1044 transitions. [2024-11-13 16:53:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:53:20,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:20,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 867 states and 1052 transitions. [2024-11-13 16:53:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1052 transitions. [2024-11-13 16:53:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:53:22,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:22,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:24,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:24,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 873 states and 1059 transitions. [2024-11-13 16:53:24,062 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1059 transitions. [2024-11-13 16:53:24,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:53:24,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:24,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:27,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 876 states and 1065 transitions. [2024-11-13 16:53:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1065 transitions. [2024-11-13 16:53:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:53:27,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:27,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:27,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:53:27,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:34,294 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 882 states and 1073 transitions. [2024-11-13 16:53:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1073 transitions. [2024-11-13 16:53:35,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:53:35,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:35,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:35,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:53:35,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:38,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:38,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 886 states and 1079 transitions. [2024-11-13 16:53:38,524 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1079 transitions. [2024-11-13 16:53:38,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:53:38,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:38,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:38,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:38,574 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:53:38,575 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:40,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:40,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 893 states and 1089 transitions. [2024-11-13 16:53:40,015 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1089 transitions. [2024-11-13 16:53:40,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 16:53:40,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:40,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:40,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:40,064 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 895 states and 1092 transitions. [2024-11-13 16:53:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1092 transitions. [2024-11-13 16:53:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 16:53:40,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:40,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:40,610 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:53:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 894 states and 1091 transitions. [2024-11-13 16:53:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1091 transitions. [2024-11-13 16:53:41,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 16:53:41,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:41,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:41,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:41,310 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:53:41,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:42,153 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:53:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 922 states and 1131 transitions. [2024-11-13 16:53:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1131 transitions. [2024-11-13 16:53:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 16:53:46,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:46,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:47,044 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 16:53:47,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:53:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:53,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 951 states and 1174 transitions. [2024-11-13 16:53:53,211 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1174 transitions. [2024-11-13 16:53:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 16:53:53,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:53,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:53:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 959 states and 1185 transitions. [2024-11-13 16:53:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1185 transitions. [2024-11-13 16:53:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 16:53:55,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:55,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:01,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:01,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 991 states and 1231 transitions. [2024-11-13 16:54:01,061 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1231 transitions. [2024-11-13 16:54:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 16:54:01,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:01,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:01,089 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 992 states and 1232 transitions. [2024-11-13 16:54:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1232 transitions. [2024-11-13 16:54:01,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 16:54:01,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:01,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:07,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:07,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1025 states and 1278 transitions. [2024-11-13 16:54:07,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1278 transitions. [2024-11-13 16:54:07,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 16:54:07,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:07,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:07,921 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:07,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1024 states and 1277 transitions. [2024-11-13 16:54:07,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1277 transitions. [2024-11-13 16:54:07,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 16:54:07,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:07,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:07,999 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 16:54:08,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:11,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:11,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 1028 states and 1283 transitions. [2024-11-13 16:54:11,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1283 transitions. [2024-11-13 16:54:11,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:54:11,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:11,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:11,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:11,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:54:11,715 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:11,860 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1030 states and 1285 transitions. [2024-11-13 16:54:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1285 transitions. [2024-11-13 16:54:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:54:11,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:11,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:12,736 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 1033 states and 1292 transitions. [2024-11-13 16:54:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1292 transitions. [2024-11-13 16:54:19,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 16:54:19,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:19,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:24,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:24,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1056 states and 1321 transitions. [2024-11-13 16:54:24,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1321 transitions. [2024-11-13 16:54:24,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 16:54:24,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:24,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:24,428 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:26,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1058 states and 1326 transitions. [2024-11-13 16:54:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1326 transitions. [2024-11-13 16:54:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:54:26,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:26,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:26,060 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1059 states and 1327 transitions. [2024-11-13 16:54:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1327 transitions. [2024-11-13 16:54:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:54:26,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:26,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:26,324 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:30,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1065 states and 1337 transitions. [2024-11-13 16:54:30,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1337 transitions. [2024-11-13 16:54:30,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 16:54:30,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:30,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:30,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:54:30,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:30,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1066 states and 1338 transitions. [2024-11-13 16:54:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1338 transitions. [2024-11-13 16:54:30,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 16:54:30,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:30,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:30,475 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:54:30,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:31,119 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:34,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 1070 states and 1346 transitions. [2024-11-13 16:54:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1346 transitions. [2024-11-13 16:54:34,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 16:54:34,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:34,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:34,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:34,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:54:34,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:34,202 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:34,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1071 states and 1347 transitions. [2024-11-13 16:54:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1347 transitions. [2024-11-13 16:54:34,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 16:54:34,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:34,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1073 states and 1354 transitions. [2024-11-13 16:54:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1354 transitions. [2024-11-13 16:54:43,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 16:54:43,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:43,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:43,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:54:43,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:43,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1078 states and 1359 transitions. [2024-11-13 16:54:43,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1359 transitions. [2024-11-13 16:54:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 16:54:43,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:43,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:44,141 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:46,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1079 states and 1361 transitions. [2024-11-13 16:54:46,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1361 transitions. [2024-11-13 16:54:46,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 16:54:46,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:46,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:46,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:46,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:54:46,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:46,520 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:46,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:46,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1080 states and 1362 transitions. [2024-11-13 16:54:46,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1362 transitions. [2024-11-13 16:54:46,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 16:54:46,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:46,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1087 states and 1376 transitions. [2024-11-13 16:54:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1376 transitions. [2024-11-13 16:54:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:54:51,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:51,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:51,922 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 1088 states and 1378 transitions. [2024-11-13 16:54:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1378 transitions. [2024-11-13 16:54:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:54:51,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:51,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:52,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:52,657 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 34 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:57,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 1091 states and 1384 transitions. [2024-11-13 16:54:57,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1384 transitions. [2024-11-13 16:54:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 16:54:57,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:57,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:54:57,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1092 states and 1385 transitions. [2024-11-13 16:54:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1385 transitions. [2024-11-13 16:54:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 16:54:57,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:57,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:58,131 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:55:03,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1096 states and 1395 transitions. [2024-11-13 16:55:03,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1395 transitions. [2024-11-13 16:55:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 16:55:03,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:03,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:03,186 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:55:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:03,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 1097 states and 1396 transitions. [2024-11-13 16:55:03,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1396 transitions. [2024-11-13 16:55:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 16:55:03,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:03,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:03,311 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:55:04,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:04,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1098 states and 1400 transitions. [2024-11-13 16:55:04,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1400 transitions. [2024-11-13 16:55:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 16:55:04,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:04,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:04,803 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:55:05,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:05,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1099 states and 1401 transitions. [2024-11-13 16:55:05,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1401 transitions. [2024-11-13 16:55:05,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 16:55:05,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:05,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:55:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1104 states and 1407 transitions. [2024-11-13 16:55:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1407 transitions. [2024-11-13 16:55:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:55:06,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:06,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:55:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1105 states and 1408 transitions. [2024-11-13 16:55:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1408 transitions. [2024-11-13 16:55:06,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 16:55:06,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:06,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:06,518 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:55:06,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:06,812 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:55:07,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1108 states and 1411 transitions. [2024-11-13 16:55:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1411 transitions. [2024-11-13 16:55:07,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 16:55:07,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:07,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:55:07,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:07,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1109 states and 1412 transitions. [2024-11-13 16:55:07,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1412 transitions. [2024-11-13 16:55:07,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:55:07,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:07,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:07,348 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:55:07,350 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:55:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:14,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1118 states and 1428 transitions. [2024-11-13 16:55:14,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1428 transitions. [2024-11-13 16:55:14,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:55:14,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:14,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:14,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:55:14,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:16,344 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:55:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1120 states and 1429 transitions. [2024-11-13 16:55:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1429 transitions. [2024-11-13 16:55:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:55:17,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:55:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:19,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1142 states and 1455 transitions. [2024-11-13 16:55:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1455 transitions. [2024-11-13 16:55:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 16:55:19,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:19,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:19,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:20,087 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-13 16:55:24,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:24,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1151 states and 1470 transitions. [2024-11-13 16:55:24,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1470 transitions. [2024-11-13 16:55:24,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 16:55:24,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:24,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-13 16:55:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:24,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 1153 states and 1471 transitions. [2024-11-13 16:55:24,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1471 transitions. [2024-11-13 16:55:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 16:55:24,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:24,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:55:26,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:26,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1176 states and 1496 transitions. [2024-11-13 16:55:26,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1496 transitions. [2024-11-13 16:55:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:55:26,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:26,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 16:55:33,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:33,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1186 states and 1512 transitions. [2024-11-13 16:55:33,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1512 transitions. [2024-11-13 16:55:33,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:55:33,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:33,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 16:55:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:34,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 1188 states and 1513 transitions. [2024-11-13 16:55:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1513 transitions. [2024-11-13 16:55:34,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:55:34,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:34,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:35,121 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:55:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1191 states and 1519 transitions. [2024-11-13 16:55:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1519 transitions. [2024-11-13 16:55:38,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:55:38,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:38,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:39,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:39,045 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:55:39,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:55:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:45,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1201 states and 1535 transitions. [2024-11-13 16:55:45,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1535 transitions. [2024-11-13 16:55:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:55:45,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:45,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:45,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:45,928 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:55:45,930 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:55:47,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1205 states and 1539 transitions. [2024-11-13 16:55:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1539 transitions. [2024-11-13 16:55:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:55:47,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:47,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:47,624 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 16:55:47,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:48,168 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:55:50,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:50,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 1209 states and 1545 transitions. [2024-11-13 16:55:50,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1545 transitions. [2024-11-13 16:55:50,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 16:55:50,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:50,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:02,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:02,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 1219 states and 1565 transitions. [2024-11-13 16:56:02,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1565 transitions. [2024-11-13 16:56:02,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 16:56:02,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:02,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:02,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:02,921 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1224 states and 1571 transitions. [2024-11-13 16:56:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1571 transitions. [2024-11-13 16:56:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 16:56:04,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:04,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:56:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1226 states and 1574 transitions. [2024-11-13 16:56:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1574 transitions. [2024-11-13 16:56:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:56:05,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:05,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:05,384 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:07,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1229 states and 1580 transitions. [2024-11-13 16:56:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1580 transitions. [2024-11-13 16:56:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:56:07,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:07,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:08,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1230 states and 1582 transitions. [2024-11-13 16:56:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1582 transitions. [2024-11-13 16:56:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:56:08,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:08,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:56:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1229 states and 1581 transitions. [2024-11-13 16:56:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1581 transitions. [2024-11-13 16:56:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 16:56:10,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:10,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:10,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:12,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 1235 states and 1591 transitions. [2024-11-13 16:56:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1591 transitions. [2024-11-13 16:56:12,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 16:56:12,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:12,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1236 states and 1592 transitions. [2024-11-13 16:56:13,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1592 transitions. [2024-11-13 16:56:13,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 16:56:13,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:13,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:13,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:13,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:56:13,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1239 states and 1601 transitions. [2024-11-13 16:56:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1601 transitions. [2024-11-13 16:56:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 16:56:16,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:16,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:16,733 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:56:16,734 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:17,053 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1240 states and 1601 transitions. [2024-11-13 16:56:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1601 transitions. [2024-11-13 16:56:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 16:56:17,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:17,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:22,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:22,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1245 states and 1610 transitions. [2024-11-13 16:56:22,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1610 transitions. [2024-11-13 16:56:22,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:56:22,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:22,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:22,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1244 states and 1609 transitions. [2024-11-13 16:56:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1609 transitions. [2024-11-13 16:56:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:56:22,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:22,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:22,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 16:56:23,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1242 states and 1606 transitions. [2024-11-13 16:56:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1606 transitions. [2024-11-13 16:56:23,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 16:56:23,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:23,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:54,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 16:56:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1250 states and 1617 transitions. [2024-11-13 16:56:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1617 transitions. [2024-11-13 16:56:54,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 16:56:54,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:54,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1252 states and 1620 transitions. [2024-11-13 16:56:55,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1620 transitions. [2024-11-13 16:56:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 16:56:55,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:55,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:57:19,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:19,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1258 states and 1629 transitions. [2024-11-13 16:57:19,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1629 transitions. [2024-11-13 16:57:19,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 16:57:19,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:19,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:19,189 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:57:19,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:19,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1259 states and 1630 transitions. [2024-11-13 16:57:19,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1630 transitions. [2024-11-13 16:57:19,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 16:57:19,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:19,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:19,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:19,763 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:57:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1258 states and 1629 transitions. [2024-11-13 16:57:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1629 transitions. [2024-11-13 16:57:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 16:57:20,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:20,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:57:21,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:21,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1260 states and 1631 transitions. [2024-11-13 16:57:21,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1631 transitions. [2024-11-13 16:57:21,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 16:57:21,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:21,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:21,838 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 16:57:34,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:34,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1289 states and 1682 transitions. [2024-11-13 16:57:34,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1682 transitions. [2024-11-13 16:57:34,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 16:57:34,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:34,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 16:57:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1291 states and 1683 transitions. [2024-11-13 16:57:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1683 transitions. [2024-11-13 16:57:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 16:57:35,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:35,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:35,337 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 16:57:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1294 states and 1687 transitions. [2024-11-13 16:57:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1687 transitions. [2024-11-13 16:57:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 16:57:37,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:37,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:57:53,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:53,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 1307 states and 1704 transitions. [2024-11-13 16:57:53,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1704 transitions. [2024-11-13 16:57:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 16:57:53,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:53,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:53,961 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-13 16:58:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:08,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1337 states and 1756 transitions. [2024-11-13 16:58:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1756 transitions. [2024-11-13 16:58:08,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 16:58:08,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:08,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-13 16:58:10,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:10,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1343 states and 1767 transitions. [2024-11-13 16:58:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1767 transitions. [2024-11-13 16:58:10,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 16:58:10,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:10,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:58:22,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 16:58:22,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1354 states and 1781 transitions. [2024-11-13 16:58:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1781 transitions. [2024-11-13 16:58:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 16:58:22,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:22,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:23,398 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 16:58:35,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1369 states and 1818 transitions. [2024-11-13 16:58:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 1818 transitions. [2024-11-13 16:58:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 16:58:35,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:35,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:35,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 16:58:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1374 states and 1829 transitions. [2024-11-13 16:58:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1829 transitions. [2024-11-13 16:58:39,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 16:58:39,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:39,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:39,364 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 16:58:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1377 states and 1833 transitions. [2024-11-13 16:58:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1833 transitions. [2024-11-13 16:58:40,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 16:58:40,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:40,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 16:58:41,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1380 states and 1837 transitions. [2024-11-13 16:58:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1837 transitions. [2024-11-13 16:58:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 16:58:41,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:41,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:58:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1383 states and 1842 transitions. [2024-11-13 16:58:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 1842 transitions. [2024-11-13 16:58:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:58:44,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:44,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:45,260 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 16:58:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1399 states and 1886 transitions. [2024-11-13 16:58:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 1886 transitions. [2024-11-13 16:58:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:58:59,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:59,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 16:59:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1431 states and 1944 transitions. [2024-11-13 16:59:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 1944 transitions. [2024-11-13 16:59:18,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:59:18,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:18,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:18,941 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 16:59:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:22,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1434 states and 1950 transitions. [2024-11-13 16:59:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 1950 transitions. [2024-11-13 16:59:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:59:22,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:22,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 16:59:27,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1439 states and 1962 transitions. [2024-11-13 16:59:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 1962 transitions. [2024-11-13 16:59:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:59:27,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:27,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 16:59:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1440 states and 1962 transitions. [2024-11-13 16:59:29,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 1962 transitions. [2024-11-13 16:59:29,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:59:29,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:29,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 16:59:31,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:31,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1443 states and 1966 transitions. [2024-11-13 16:59:31,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 1966 transitions. [2024-11-13 16:59:31,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:59:31,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:31,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:31,968 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 16:59:33,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1446 states and 1970 transitions. [2024-11-13 16:59:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1970 transitions. [2024-11-13 16:59:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:59:33,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:33,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:59:36,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:36,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1450 states and 1976 transitions. [2024-11-13 16:59:36,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1976 transitions. [2024-11-13 16:59:36,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:59:36,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:36,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 16:59:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1453 states and 1985 transitions. [2024-11-13 16:59:43,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1985 transitions. [2024-11-13 16:59:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:59:43,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:43,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 16:59:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1455 states and 1989 transitions. [2024-11-13 16:59:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 1989 transitions. [2024-11-13 16:59:48,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:59:48,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:48,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:48,321 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 16:59:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1457 states and 1992 transitions. [2024-11-13 16:59:49,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 1992 transitions. [2024-11-13 16:59:49,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:59:49,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:49,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:49,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 16:59:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1457 states and 1991 transitions. [2024-11-13 16:59:51,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 1991 transitions. [2024-11-13 16:59:51,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:59:51,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:51,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:51,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:59:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:51,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1458 states and 1993 transitions. [2024-11-13 16:59:51,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1993 transitions. [2024-11-13 16:59:51,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:59:51,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:51,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 17:00:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:00,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1466 states and 2020 transitions. [2024-11-13 17:00:00,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2020 transitions. [2024-11-13 17:00:00,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 17:00:00,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:00,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:00,830 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 17:00:05,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:05,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1469 states and 2025 transitions. [2024-11-13 17:00:05,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2025 transitions. [2024-11-13 17:00:05,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 17:00:05,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:05,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:05,691 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 17:00:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1476 states and 2040 transitions. [2024-11-13 17:00:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2040 transitions. [2024-11-13 17:00:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 17:00:14,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:14,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:14,659 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 17:00:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1478 states and 2042 transitions. [2024-11-13 17:00:14,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2042 transitions. [2024-11-13 17:00:14,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:00:14,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:14,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:15,110 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:00:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:37,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1530 states and 2120 transitions. [2024-11-13 17:00:37,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2120 transitions. [2024-11-13 17:00:37,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:00:37,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:37,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:37,837 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:00:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1536 states and 2130 transitions. [2024-11-13 17:00:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2130 transitions. [2024-11-13 17:00:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:00:43,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:43,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:43,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:43,735 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:00:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1542 states and 2144 transitions. [2024-11-13 17:00:47,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2144 transitions. [2024-11-13 17:00:47,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 17:00:47,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:47,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:47,909 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 17:00:59,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1547 states and 2162 transitions. [2024-11-13 17:00:59,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2162 transitions. [2024-11-13 17:00:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 17:00:59,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:59,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 17:01:08,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1550 states and 2168 transitions. [2024-11-13 17:01:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2168 transitions. [2024-11-13 17:01:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 17:01:08,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:08,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:08,652 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 17:01:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:10,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1552 states and 2171 transitions. [2024-11-13 17:01:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2171 transitions. [2024-11-13 17:01:10,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:01:10,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:10,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:01:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:15,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1557 states and 2177 transitions. [2024-11-13 17:01:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2177 transitions. [2024-11-13 17:01:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 17:01:15,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:15,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:15,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 17:01:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:18,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1557 states and 2176 transitions. [2024-11-13 17:01:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2176 transitions. [2024-11-13 17:01:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:01:18,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:18,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:18,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:01:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:20,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1560 states and 2180 transitions. [2024-11-13 17:01:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2180 transitions. [2024-11-13 17:01:20,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:01:20,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:20,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:20,677 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:01:25,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1564 states and 2185 transitions. [2024-11-13 17:01:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2185 transitions. [2024-11-13 17:01:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:01:25,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:25,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:26,096 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 17:01:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1570 states and 2208 transitions. [2024-11-13 17:01:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2208 transitions. [2024-11-13 17:01:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 17:01:42,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:42,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:43,171 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:02:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:23,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1609 states and 2276 transitions. [2024-11-13 17:02:23,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2276 transitions. [2024-11-13 17:02:23,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:02:23,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:23,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 17:02:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1610 states and 2277 transitions. [2024-11-13 17:02:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2277 transitions. [2024-11-13 17:02:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:02:26,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:26,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 17:02:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:36,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1614 states and 2286 transitions. [2024-11-13 17:02:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2286 transitions. [2024-11-13 17:02:36,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 17:02:36,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:36,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:36,337 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:02:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1622 states and 2298 transitions. [2024-11-13 17:02:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2298 transitions. [2024-11-13 17:02:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:02:42,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:42,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:42,711 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 17:02:47,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1622 states and 2297 transitions. [2024-11-13 17:02:47,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2297 transitions. [2024-11-13 17:02:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:02:47,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:47,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:47,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 17:02:47,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:03:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:27,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1656 states and 2359 transitions. [2024-11-13 17:03:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2359 transitions. [2024-11-13 17:03:27,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:03:27,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:27,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:27,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:28,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:28,055 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 17:03:28,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:03:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:32,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1662 states and 2364 transitions. [2024-11-13 17:03:32,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2364 transitions. [2024-11-13 17:03:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:03:32,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:32,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 17:03:35,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1664 states and 2367 transitions. [2024-11-13 17:03:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2367 transitions. [2024-11-13 17:03:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:03:35,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:35,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:35,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:36,060 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 17:04:18,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1726 states and 2465 transitions. [2024-11-13 17:04:18,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2465 transitions. [2024-11-13 17:04:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 17:04:18,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:18,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:18,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 17:04:18,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:04:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1761 states and 2522 transitions. [2024-11-13 17:04:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2522 transitions. [2024-11-13 17:04:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:04:50,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:50,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:51,164 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 17:05:08,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:08,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1773 states and 2551 transitions. [2024-11-13 17:05:08,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2551 transitions. [2024-11-13 17:05:08,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:05:08,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:08,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:08,935 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 17:05:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:16,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1779 states and 2558 transitions. [2024-11-13 17:05:16,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2558 transitions. [2024-11-13 17:05:16,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:05:16,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:16,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:17,105 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 17:05:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:22,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1782 states and 2563 transitions. [2024-11-13 17:05:22,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2563 transitions. [2024-11-13 17:05:22,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:05:22,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:22,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 17:05:24,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1784 states and 2566 transitions. [2024-11-13 17:05:24,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2566 transitions. [2024-11-13 17:05:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 17:05:24,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:24,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:24,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 17:05:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1787 states and 2570 transitions. [2024-11-13 17:05:35,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2570 transitions. [2024-11-13 17:05:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 17:05:35,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:35,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked.