./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/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_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 93ad3f0e42b4c26a38d8e528f550b89aecdadec634fd1fe3b21f86af4528c655 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:20,248 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:20,362 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:18:20,370 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:18:20,371 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:18:20,412 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:20,414 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:20,414 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:20,415 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:20,415 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:20,417 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:20,417 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:20,417 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:18:20,417 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:20,417 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:18:20,418 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:20,418 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:20,418 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:20,418 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:20,418 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:20,418 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:18:20,418 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:20,418 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:20,418 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:20,418 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:20,419 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:20,420 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:20,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:20,421 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:20,421 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:20,421 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:20,421 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:18:20,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:18:20,422 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_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93ad3f0e42b4c26a38d8e528f550b89aecdadec634fd1fe3b21f86af4528c655 [2024-11-13 20:18:20,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:20,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:20,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:20,834 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:20,834 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:20,836 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-13 20:18:23,127 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:23,379 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:23,380 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c [2024-11-13 20:18:23,395 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm/data/7d285714c/a31f512b9b804c54a0ccb6d4f72c67e1/FLAG6fec9ee7c [2024-11-13 20:18:23,724 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm/data/7d285714c/a31f512b9b804c54a0ccb6d4f72c67e1 [2024-11-13 20:18:23,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:23,733 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:23,734 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:23,735 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:23,745 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:23,751 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:23" (1/1) ... [2024-11-13 20:18:23,756 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6382aab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:23, skipping insertion in model container [2024-11-13 20:18:23,756 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:23" (1/1) ... [2024-11-13 20:18:23,783 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:23,950 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c[576,589] [2024-11-13 20:18:23,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:23,984 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:23,994 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c[576,589] [2024-11-13 20:18:24,010 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:24,027 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:24,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24 WrapperNode [2024-11-13 20:18:24,027 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:24,028 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:24,029 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:24,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:24,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,042 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,062 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-11-13 20:18:24,064 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:24,065 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:24,065 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:24,065 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:24,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,074 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,077 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,081 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,089 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,091 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,093 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:24,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:24,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:24,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:24,095 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:24,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:24,140 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:24,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c266f24d-61ca-44c1-a48e-3c35e8fc42ed/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:18:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:18:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:18:24,279 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:24,281 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:24,540 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 20:18:24,543 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:24,631 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:24,631 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:18:24,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:24 BoogieIcfgContainer [2024-11-13 20:18:24,632 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:24,633 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:24,633 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:24,650 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:24,650 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,661 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:18:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:24,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-11-13 20:18:24,745 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-11-13 20:18:24,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:18:24,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:24,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-13 20:18:24,989 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-13 20:18:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:18:24,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:24,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:25,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:25,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:25,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-13 20:18:25,201 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-13 20:18:25,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:18:25,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:25,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:25,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:18:25,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2024-11-13 20:18:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-11-13 20:18:25,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:18:25,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:25,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:25,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:18:25,892 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:25,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:26,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:26,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-11-13 20:18:26,525 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-11-13 20:18:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:18:26,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:26,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:26,813 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:18:27,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:27,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 37 states and 64 transitions. [2024-11-13 20:18:27,283 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2024-11-13 20:18:27,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:18:27,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:27,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:27,341 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:18:27,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:18:27,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:27,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 40 states and 68 transitions. [2024-11-13 20:18:27,519 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 68 transitions. [2024-11-13 20:18:27,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:18:27,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:27,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:18:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 80 transitions. [2024-11-13 20:18:29,365 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 80 transitions. [2024-11-13 20:18:29,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:18:29,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:29,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:29,561 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:18:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 49 states and 86 transitions. [2024-11-13 20:18:30,499 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-11-13 20:18:30,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:18:30,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:30,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:18:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:33,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 59 states and 109 transitions. [2024-11-13 20:18:33,663 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2024-11-13 20:18:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:18:33,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:33,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:34,043 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:18:34,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:34,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 63 states and 118 transitions. [2024-11-13 20:18:34,908 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2024-11-13 20:18:34,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:18:34,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:34,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:35,005 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:18:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 67 states and 124 transitions. [2024-11-13 20:18:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 124 transitions. [2024-11-13 20:18:35,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:18:35,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:35,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:35,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:18:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 74 states and 146 transitions. [2024-11-13 20:18:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 146 transitions. [2024-11-13 20:18:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:18:38,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:38,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:18:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 76 states and 147 transitions. [2024-11-13 20:18:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 147 transitions. [2024-11-13 20:18:39,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:18:39,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:39,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:39,242 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 20:18:39,245 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:18:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 88 states and 174 transitions. [2024-11-13 20:18:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 174 transitions. [2024-11-13 20:18:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:18:44,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:44,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:45,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:18:45,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:45,416 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:18:47,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 92 states and 186 transitions. [2024-11-13 20:18:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 186 transitions. [2024-11-13 20:18:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:18:47,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:47,489 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 20:18:47,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:18:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 95 states and 194 transitions. [2024-11-13 20:18:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 194 transitions. [2024-11-13 20:18:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:18:49,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:49,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:49,695 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:18:49,700 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:18:51,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:51,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 100 states and 208 transitions. [2024-11-13 20:18:51,385 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 208 transitions. [2024-11-13 20:18:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:18:51,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:51,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:51,629 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:18:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 104 states and 213 transitions. [2024-11-13 20:18:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 213 transitions. [2024-11-13 20:18:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:18:53,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:53,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 20:18:55,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 109 states and 221 transitions. [2024-11-13 20:18:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 221 transitions. [2024-11-13 20:18:55,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:18:55,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:55,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:55,826 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 32 proven. 10 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:18:58,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 112 states and 228 transitions. [2024-11-13 20:18:58,969 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 228 transitions. [2024-11-13 20:18:58,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:18:58,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:58,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:58,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:59,496 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:19:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 117 states and 249 transitions. [2024-11-13 20:19:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 249 transitions. [2024-11-13 20:19:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:19:03,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:03,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:03,743 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:19:05,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 118 states and 251 transitions. [2024-11-13 20:19:05,690 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 251 transitions. [2024-11-13 20:19:05,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:19:05,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:05,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:19:07,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 119 states and 254 transitions. [2024-11-13 20:19:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 254 transitions. [2024-11-13 20:19:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:19:07,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:07,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:19:08,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 120 states and 257 transitions. [2024-11-13 20:19:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 257 transitions. [2024-11-13 20:19:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:19:08,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:08,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 38 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 20:19:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 122 states and 258 transitions. [2024-11-13 20:19:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 258 transitions. [2024-11-13 20:19:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:19:10,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:10,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:10,793 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 20:19:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:12,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 124 states and 262 transitions. [2024-11-13 20:19:12,814 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 262 transitions. [2024-11-13 20:19:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:19:12,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:12,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:12,911 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-13 20:19:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:16,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 127 states and 269 transitions. [2024-11-13 20:19:16,121 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 269 transitions. [2024-11-13 20:19:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:19:16,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:16,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-13 20:19:19,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:19,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 131 states and 276 transitions. [2024-11-13 20:19:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 276 transitions. [2024-11-13 20:19:19,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:19:19,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:19,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:20,131 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:19:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:24,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 138 states and 309 transitions. [2024-11-13 20:19:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 309 transitions. [2024-11-13 20:19:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:19:24,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:24,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:24,113 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 20:19:25,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:25,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 140 states and 310 transitions. [2024-11-13 20:19:25,473 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 310 transitions. [2024-11-13 20:19:25,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:19:25,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:25,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:19:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 142 states and 315 transitions. [2024-11-13 20:19:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 315 transitions. [2024-11-13 20:19:27,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:19:27,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:27,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:27,453 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 20:19:27,455 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 20:19:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:37,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 155 states and 346 transitions. [2024-11-13 20:19:37,787 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 346 transitions. [2024-11-13 20:19:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:19:37,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:37,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:37,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:37,839 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:19:37,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:38,495 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:19:45,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 163 states and 374 transitions. [2024-11-13 20:19:45,518 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 374 transitions. [2024-11-13 20:19:45,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:19:45,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:45,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:45,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:45,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:45,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:19:45,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:45,842 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:19:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:47,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 164 states and 378 transitions. [2024-11-13 20:19:47,288 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 378 transitions. [2024-11-13 20:19:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:19:47,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:47,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:47,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:47,358 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 20:19:47,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 20:19:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 166 states and 381 transitions. [2024-11-13 20:19:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 381 transitions. [2024-11-13 20:19:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:19:50,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:50,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:50,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:19:50,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:19:53,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 168 states and 383 transitions. [2024-11-13 20:19:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 383 transitions. [2024-11-13 20:19:53,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:19:53,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:53,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:53,468 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:19:53,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 14 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:19:57,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 173 states and 402 transitions. [2024-11-13 20:19:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 402 transitions. [2024-11-13 20:19:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:19:57,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:57,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:20:03,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:03,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 180 states and 440 transitions. [2024-11-13 20:20:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 440 transitions. [2024-11-13 20:20:03,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:20:03,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:03,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:03,931 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-13 20:20:05,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:05,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 182 states and 441 transitions. [2024-11-13 20:20:05,814 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 441 transitions. [2024-11-13 20:20:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:20:05,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:05,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:05,886 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:20:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 186 states and 446 transitions. [2024-11-13 20:20:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 446 transitions. [2024-11-13 20:20:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:20:09,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:09,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:09,680 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-11-13 20:20:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 191 states and 455 transitions. [2024-11-13 20:20:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 455 transitions. [2024-11-13 20:20:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:20:14,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:14,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:15,821 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:20:22,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:22,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 197 states and 475 transitions. [2024-11-13 20:20:22,125 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 475 transitions. [2024-11-13 20:20:22,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:20:22,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:22,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:20:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 201 states and 484 transitions. [2024-11-13 20:20:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 484 transitions. [2024-11-13 20:20:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:20:26,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:26,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-11-13 20:20:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 206 states and 493 transitions. [2024-11-13 20:20:34,180 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 493 transitions. [2024-11-13 20:20:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:20:34,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:34,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:34,635 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:20:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:40,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 211 states and 517 transitions. [2024-11-13 20:20:40,975 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 517 transitions. [2024-11-13 20:20:40,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:20:40,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:40,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:20:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 213 states and 525 transitions. [2024-11-13 20:20:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 525 transitions. [2024-11-13 20:20:43,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:20:43,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:43,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:44,046 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:20:45,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:45,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 214 states and 531 transitions. [2024-11-13 20:20:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 531 transitions. [2024-11-13 20:20:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:20:45,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:45,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:45,955 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:20:47,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 214 states and 530 transitions. [2024-11-13 20:20:47,864 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 530 transitions. [2024-11-13 20:20:47,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:20:47,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:47,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 20:20:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 214 states and 527 transitions. [2024-11-13 20:20:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 527 transitions. [2024-11-13 20:20:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:20:50,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:50,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:50,097 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-11-13 20:20:52,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:52,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 216 states and 528 transitions. [2024-11-13 20:20:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 528 transitions. [2024-11-13 20:20:52,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:20:52,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:52,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:52,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:53,068 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-13 20:21:05,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:05,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 227 states and 555 transitions. [2024-11-13 20:21:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 555 transitions. [2024-11-13 20:21:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:21:05,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:05,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:05,695 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-13 20:21:08,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:08,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 228 states and 560 transitions. [2024-11-13 20:21:08,197 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 560 transitions. [2024-11-13 20:21:08,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:21:08,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:08,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-13 20:21:12,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 230 states and 562 transitions. [2024-11-13 20:21:12,186 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 562 transitions. [2024-11-13 20:21:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:21:12,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:12,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:12,331 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:21:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 231 states and 565 transitions. [2024-11-13 20:21:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 565 transitions. [2024-11-13 20:21:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:21:15,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:15,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:15,631 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 20:21:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 233 states and 571 transitions. [2024-11-13 20:21:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 571 transitions. [2024-11-13 20:21:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:21:18,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:18,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:21:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:18,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:21:18,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:21:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 62 proven. 26 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2024-11-13 20:21:41,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:41,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 246 states and 619 transitions. [2024-11-13 20:21:41,687 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 619 transitions. [2024-11-13 20:21:41,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:21:41,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:41,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:21:41,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:41,766 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 20:21:41,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:21:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:21:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 252 states and 639 transitions. [2024-11-13 20:21:57,622 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 639 transitions. [2024-11-13 20:21:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:21:57,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:57,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:21:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:57,704 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 20:21:57,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:21:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:22:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:06,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 258 states and 650 transitions. [2024-11-13 20:22:06,863 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 650 transitions. [2024-11-13 20:22:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:22:06,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:06,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:22:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:06,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 20:22:06,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:22:08,392 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:22:10,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:10,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 260 states and 653 transitions. [2024-11-13 20:22:10,569 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 653 transitions. [2024-11-13 20:22:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:22:10,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:10,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:22:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:10,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:22:10,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:22:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 65 proven. 68 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-11-13 20:22:19,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:19,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 265 states and 678 transitions. [2024-11-13 20:22:19,284 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 678 transitions. [2024-11-13 20:22:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:22:19,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:19,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:22:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:19,348 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 20:22:19,350 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:22:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:22:29,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:29,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 271 states and 690 transitions. [2024-11-13 20:22:29,703 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 690 transitions. [2024-11-13 20:22:29,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:22:29,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:29,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:29,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:22:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:29,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:22:29,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:22:30,151 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 62 proven. 26 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2024-11-13 20:22:38,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:38,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 274 states and 698 transitions. [2024-11-13 20:22:38,544 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 698 transitions. [2024-11-13 20:22:38,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:22:38,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:38,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:38,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:22:50,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 281 states and 749 transitions. [2024-11-13 20:22:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 749 transitions. [2024-11-13 20:22:50,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:22:50,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:50,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 73 proven. 7 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 20:22:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 283 states and 750 transitions. [2024-11-13 20:22:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 750 transitions. [2024-11-13 20:22:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:22:52,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:52,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 20:22:59,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 287 states and 755 transitions. [2024-11-13 20:22:59,237 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 755 transitions. [2024-11-13 20:22:59,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:22:59,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:59,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:59,291 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-13 20:23:08,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:08,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 292 states and 765 transitions. [2024-11-13 20:23:08,226 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 765 transitions. [2024-11-13 20:23:08,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:23:08,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:08,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:23:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:08,305 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:23:08,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:23:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:23:33,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:33,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 304 states and 809 transitions. [2024-11-13 20:23:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 809 transitions. [2024-11-13 20:23:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:23:33,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:33,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:23:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:33,947 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:23:33,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:23:34,307 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:23:46,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:46,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 311 states and 827 transitions. [2024-11-13 20:23:46,969 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 827 transitions. [2024-11-13 20:23:46,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:23:46,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:46,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:46,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:23:47,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:47,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:23:47,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:23:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:23:57,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:57,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 318 states and 843 transitions. [2024-11-13 20:23:57,427 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 843 transitions. [2024-11-13 20:23:57,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:23:57,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:57,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:23:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:57,501 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:23:57,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:23:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 20:24:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:18,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 330 states and 870 transitions. [2024-11-13 20:24:18,516 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 870 transitions. [2024-11-13 20:24:18,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:24:18,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:18,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:24:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:18,588 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:24:18,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:24:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 20:24:31,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:31,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 335 states and 886 transitions. [2024-11-13 20:24:31,037 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 886 transitions. [2024-11-13 20:24:31,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:24:31,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:31,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:24:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:31,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:24:31,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:24:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:24:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 336 states and 891 transitions. [2024-11-13 20:24:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 891 transitions. [2024-11-13 20:24:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:24:35,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:39,282 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:24:59,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 347 states and 919 transitions. [2024-11-13 20:24:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 919 transitions. [2024-11-13 20:24:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:24:59,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:59,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:24:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:59,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:24:59,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:25:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:16,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 354 states and 938 transitions. [2024-11-13 20:25:16,467 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 938 transitions. [2024-11-13 20:25:16,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:25:16,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:16,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:25:22,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:22,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 358 states and 948 transitions. [2024-11-13 20:25:22,717 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 948 transitions. [2024-11-13 20:25:22,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:25:22,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:22,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:25:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 361 states and 955 transitions. [2024-11-13 20:25:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 955 transitions. [2024-11-13 20:25:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:25:29,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:29,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:29,557 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:25:29,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:25:36,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 364 states and 958 transitions. [2024-11-13 20:25:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 958 transitions. [2024-11-13 20:25:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:25:36,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:36,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:36,717 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:25:36,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 20:25:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:42,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 366 states and 960 transitions. [2024-11-13 20:25:42,329 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 960 transitions. [2024-11-13 20:25:42,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:25:42,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:42,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:42,402 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:25:48,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 369 states and 963 transitions. [2024-11-13 20:25:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 963 transitions. [2024-11-13 20:25:48,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:25:48,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:48,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:25:51,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 370 states and 969 transitions. [2024-11-13 20:25:51,511 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 969 transitions. [2024-11-13 20:25:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:25:51,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:51,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:51,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:51,557 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:25:57,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 373 states and 973 transitions. [2024-11-13 20:25:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 973 transitions. [2024-11-13 20:25:57,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:25:57,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:57,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-13 20:26:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:07,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 374 states and 975 transitions. [2024-11-13 20:26:07,541 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 975 transitions. [2024-11-13 20:26:07,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:26:07,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:07,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:26:16,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 378 states and 984 transitions. [2024-11-13 20:26:16,424 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 984 transitions. [2024-11-13 20:26:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:26:16,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:16,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:16,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:26:29,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:29,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 383 states and 1024 transitions. [2024-11-13 20:26:29,711 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1024 transitions. [2024-11-13 20:26:29,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:26:29,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:29,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:26:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 384 states and 1030 transitions. [2024-11-13 20:26:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1030 transitions. [2024-11-13 20:26:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:26:32,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:32,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:26:34,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:34,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 385 states and 1033 transitions. [2024-11-13 20:26:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1033 transitions. [2024-11-13 20:26:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:26:34,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:34,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:34,867 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:26:37,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 385 states and 1032 transitions. [2024-11-13 20:26:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1032 transitions. [2024-11-13 20:26:37,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:26:37,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:37,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:26:43,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:43,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 386 states and 1036 transitions. [2024-11-13 20:26:43,488 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1036 transitions. [2024-11-13 20:26:43,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:26:43,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:43,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:26:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 387 states and 1043 transitions. [2024-11-13 20:26:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1043 transitions. [2024-11-13 20:26:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:26:46,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:46,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:46,128 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 20:26:49,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 387 states and 1041 transitions. [2024-11-13 20:26:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1041 transitions. [2024-11-13 20:26:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 20:26:49,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:49,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2024-11-13 20:26:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 391 states and 1048 transitions. [2024-11-13 20:26:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1048 transitions. [2024-11-13 20:26:58,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 20:26:58,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:58,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:58,105 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 86 proven. 4 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-13 20:27:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:03,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 393 states and 1049 transitions. [2024-11-13 20:27:03,217 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1049 transitions. [2024-11-13 20:27:03,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:27:03,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:03,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-13 20:27:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:12,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 393 states and 1048 transitions. [2024-11-13 20:27:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1048 transitions. [2024-11-13 20:27:12,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:27:12,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:12,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:12,990 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 20:27:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 396 states and 1057 transitions. [2024-11-13 20:27:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1057 transitions. [2024-11-13 20:27:19,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:27:19,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:19,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 20:27:23,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:23,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 397 states and 1059 transitions. [2024-11-13 20:27:23,309 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1059 transitions. [2024-11-13 20:27:23,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:27:23,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:23,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:23,408 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 20:27:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 398 states and 1063 transitions. [2024-11-13 20:27:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1063 transitions. [2024-11-13 20:27:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:27:26,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:26,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 20:27:36,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 401 states and 1073 transitions. [2024-11-13 20:27:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1073 transitions. [2024-11-13 20:27:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:27:36,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:36,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 20:27:52,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:52,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 406 states and 1111 transitions. [2024-11-13 20:27:52,700 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1111 transitions. [2024-11-13 20:27:52,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:27:52,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:52,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 20:27:57,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:57,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 407 states and 1116 transitions. [2024-11-13 20:27:57,375 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1116 transitions. [2024-11-13 20:27:57,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:27:57,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:57,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:57,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:57,463 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 20:28:00,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:00,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 407 states and 1114 transitions. [2024-11-13 20:28:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1114 transitions. [2024-11-13 20:28:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:28:00,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:00,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:00,453 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 20:28:03,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 407 states and 1112 transitions. [2024-11-13 20:28:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1112 transitions. [2024-11-13 20:28:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:28:03,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:03,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:03,564 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 20:28:06,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:06,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 408 states and 1118 transitions. [2024-11-13 20:28:06,409 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1118 transitions. [2024-11-13 20:28:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:28:06,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:06,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 20:28:09,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 408 states and 1115 transitions. [2024-11-13 20:28:09,271 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1115 transitions. [2024-11-13 20:28:09,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 20:28:09,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:09,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 92 proven. 4 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-13 20:28:14,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 410 states and 1116 transitions. [2024-11-13 20:28:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1116 transitions. [2024-11-13 20:28:14,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 20:28:14,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:14,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:14,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:28:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:14,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 20:28:14,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:28:17,943 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 61 proven. 117 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 20:28:43,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:43,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 421 states and 1141 transitions. [2024-11-13 20:28:43,540 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1141 transitions. [2024-11-13 20:28:43,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 20:28:43,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:43,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:28:43,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:43,612 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:28:43,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:28:45,470 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 60 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:29:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:00,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 429 states and 1177 transitions. [2024-11-13 20:29:00,013 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1177 transitions. [2024-11-13 20:29:00,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 20:29:00,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:00,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:29:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:00,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:29:00,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:29:01,630 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 20:29:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 433 states and 1186 transitions. [2024-11-13 20:29:11,300 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1186 transitions. [2024-11-13 20:29:11,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 20:29:11,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:11,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:29:11,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:11,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:29:11,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:29:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:29:38,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 441 states and 1221 transitions. [2024-11-13 20:29:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1221 transitions. [2024-11-13 20:29:38,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 20:29:38,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:38,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:29:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:38,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 20:29:38,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:29:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 83 proven. 50 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 20:29:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:49,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 447 states and 1235 transitions. [2024-11-13 20:29:49,912 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1235 transitions. [2024-11-13 20:29:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 20:29:49,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:49,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:29:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:49,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:29:49,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:29:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:30:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 450 states and 1245 transitions. [2024-11-13 20:30:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1245 transitions. [2024-11-13 20:30:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:30:01,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:01,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-13 20:30:20,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 457 states and 1263 transitions. [2024-11-13 20:30:20,996 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1263 transitions. [2024-11-13 20:30:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:30:20,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:20,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:21,065 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-13 20:30:33,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 461 states and 1273 transitions. [2024-11-13 20:30:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1273 transitions. [2024-11-13 20:30:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:30:33,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:33,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:33,582 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-13 20:30:37,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:37,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 462 states and 1277 transitions. [2024-11-13 20:30:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1277 transitions. [2024-11-13 20:30:37,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:30:37,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:37,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:37,679 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-13 20:30:43,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:43,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 464 states and 1280 transitions. [2024-11-13 20:30:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1280 transitions. [2024-11-13 20:30:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:30:43,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:43,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:43,927 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:30:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:48,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 467 states and 1284 transitions. [2024-11-13 20:30:48,535 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1284 transitions. [2024-11-13 20:30:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:30:48,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:48,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:48,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:49,791 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:31:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 474 states and 1357 transitions. [2024-11-13 20:31:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1357 transitions. [2024-11-13 20:31:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:31:05,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:05,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 96 proven. 7 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-11-13 20:31:08,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:08,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 476 states and 1358 transitions. [2024-11-13 20:31:08,851 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1358 transitions. [2024-11-13 20:31:08,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:31:08,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:08,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 38 proven. 56 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 20:31:20,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:20,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 480 states and 1363 transitions. [2024-11-13 20:31:20,932 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1363 transitions. [2024-11-13 20:31:20,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:31:20,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:20,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:20,978 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2024-11-13 20:31:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 485 states and 1374 transitions. [2024-11-13 20:31:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1374 transitions. [2024-11-13 20:31:36,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:31:36,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:36,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:36,593 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 20:31:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 489 states and 1384 transitions. [2024-11-13 20:31:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1384 transitions. [2024-11-13 20:31:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:31:39,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:39,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 20:31:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 492 states and 1386 transitions. [2024-11-13 20:31:47,517 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1386 transitions. [2024-11-13 20:31:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:31:47,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:47,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:47,586 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 20:31:47,588 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:51,209 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked.