./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/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_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1619c1c02ba7c9b660af32e6427e3b3d5cd6ca3ff286b9db386918ae0c8b508c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:22,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:22,621 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:17:22,625 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:22,625 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:22,645 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:22,646 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:22,647 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:22,647 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:22,647 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:22,647 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:22,647 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:22,648 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:22,648 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:22,648 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:22,648 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:22,648 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:22,648 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:22,648 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:22,649 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:22,649 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:17:22,649 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:17:22,649 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:22,649 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:22,649 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:22,649 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:22,649 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:22,649 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:22,649 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:22,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:22,650 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:22,650 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:22,650 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:22,650 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:22,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:22,650 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_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1619c1c02ba7c9b660af32e6427e3b3d5cd6ca3ff286b9db386918ae0c8b508c [2024-11-13 20:17:22,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:22,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:22,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:22,944 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:22,945 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:22,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c Unable to find full path for "g++" [2024-11-13 20:17:24,956 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:25,254 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:25,255 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-11-13 20:17:25,264 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm/data/3ef2802ba/9396855162fe4f89978ab66c77764c17/FLAG038a10cea [2024-11-13 20:17:25,280 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm/data/3ef2802ba/9396855162fe4f89978ab66c77764c17 [2024-11-13 20:17:25,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:25,284 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:25,285 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:25,286 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:25,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:25,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25cfc42e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25, skipping insertion in model container [2024-11-13 20:17:25,295 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,315 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:25,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:25,499 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:25,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:25,530 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:25,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25 WrapperNode [2024-11-13 20:17:25,531 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:25,532 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:25,532 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:25,532 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:25,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,549 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,571 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-11-13 20:17:25,571 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:25,572 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:25,572 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:25,572 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:25,583 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,583 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,585 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,585 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,589 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,592 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,593 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,594 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,596 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:25,596 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:25,596 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:25,597 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:25,598 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:25,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:25,640 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:25,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf46e4b-2523-4bee-9070-ea32206549c0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:17:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:17:25,753 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:25,755 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:26,144 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-13 20:17:26,144 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:17:26,207 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:17:26,208 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:17:26,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:26 BoogieIcfgContainer [2024-11-13 20:17:26,208 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:17:26,209 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:17:26,209 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:17:26,221 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:17:26,221 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,230 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:17:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:26,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2024-11-13 20:17:26,298 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-11-13 20:17:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:17:26,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:26,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:26,446 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 20:17:26,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:26,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2024-11-13 20:17:26,475 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2024-11-13 20:17:26,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:17:26,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:26,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:26,541 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:17:26,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:17:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:26,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2024-11-13 20:17:26,708 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-11-13 20:17:26,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:17:26,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:26,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:26,779 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:17:26,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:17:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-13 20:17:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-13 20:17:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:17:26,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:26,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:17:27,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 86 transitions. [2024-11-13 20:17:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-13 20:17:27,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:17:27,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:27,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:27,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:17:27,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:17:27,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:27,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 96 transitions. [2024-11-13 20:17:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 96 transitions. [2024-11-13 20:17:27,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:17:27,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:27,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:27,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:27,911 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:17:27,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:27,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 78 states and 97 transitions. [2024-11-13 20:17:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 97 transitions. [2024-11-13 20:17:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:17:27,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:27,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:27,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:28,006 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:17:28,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:28,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:17:28,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:28,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 98 transitions. [2024-11-13 20:17:28,074 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2024-11-13 20:17:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:17:28,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:28,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:28,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:17:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 84 states and 109 transitions. [2024-11-13 20:17:28,564 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-13 20:17:28,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:17:28,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:28,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:28,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:17:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 122 transitions. [2024-11-13 20:17:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-13 20:17:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:17:29,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:29,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:29,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:29,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:17:30,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 92 states and 125 transitions. [2024-11-13 20:17:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 125 transitions. [2024-11-13 20:17:30,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:17:30,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:30,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:30,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:17:30,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:30,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 134 transitions. [2024-11-13 20:17:30,916 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 134 transitions. [2024-11-13 20:17:30,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:17:30,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:30,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:17:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 153 transitions. [2024-11-13 20:17:33,619 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 153 transitions. [2024-11-13 20:17:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:17:33,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:33,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:34,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:17:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 114 states and 168 transitions. [2024-11-13 20:17:39,179 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2024-11-13 20:17:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:17:39,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:39,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:39,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:17:39,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:17:40,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 124 states and 185 transitions. [2024-11-13 20:17:40,379 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-13 20:17:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:17:40,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:40,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:40,456 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:17:40,458 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:40,824 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:17:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 195 transitions. [2024-11-13 20:17:41,301 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 195 transitions. [2024-11-13 20:17:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:17:41,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:41,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:41,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:41,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:17:41,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:41,383 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:17:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 206 transitions. [2024-11-13 20:17:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 206 transitions. [2024-11-13 20:17:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:17:44,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:44,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:44,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:17:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 147 states and 222 transitions. [2024-11-13 20:17:47,731 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 222 transitions. [2024-11-13 20:17:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:17:47,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:47,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:47,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:17:47,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:47,811 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:17:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 223 transitions. [2024-11-13 20:17:47,838 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 223 transitions. [2024-11-13 20:17:47,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:17:47,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:47,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:17:51,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:51,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 161 states and 245 transitions. [2024-11-13 20:17:51,512 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 245 transitions. [2024-11-13 20:17:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:17:51,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:51,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:17:52,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 171 states and 263 transitions. [2024-11-13 20:17:52,476 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 263 transitions. [2024-11-13 20:17:52,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:17:52,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:52,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:52,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:52,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:17:55,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:55,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 185 states and 285 transitions. [2024-11-13 20:17:55,908 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 285 transitions. [2024-11-13 20:17:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:17:55,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:55,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:55,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:55,952 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:17:55,953 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:55,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:17:57,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:57,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 196 states and 302 transitions. [2024-11-13 20:17:57,026 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 302 transitions. [2024-11-13 20:17:57,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:17:57,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:57,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:57,269 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:17:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 207 states and 330 transitions. [2024-11-13 20:17:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 330 transitions. [2024-11-13 20:17:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:17:58,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:58,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:18:00,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 212 states and 343 transitions. [2024-11-13 20:18:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-13 20:18:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:18:00,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:00,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:00,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:00,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:18:02,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:02,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 214 states and 346 transitions. [2024-11-13 20:18:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2024-11-13 20:18:02,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:18:02,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:02,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:02,341 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:18:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 220 states and 360 transitions. [2024-11-13 20:18:03,616 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 360 transitions. [2024-11-13 20:18:03,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:18:03,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:03,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:03,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:18:03,650 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:18:06,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 225 states and 374 transitions. [2024-11-13 20:18:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 374 transitions. [2024-11-13 20:18:06,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:18:06,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:06,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:06,146 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 20:18:07,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 230 states and 386 transitions. [2024-11-13 20:18:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 386 transitions. [2024-11-13 20:18:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:18:07,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:07,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:07,101 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:18:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:09,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 233 states and 393 transitions. [2024-11-13 20:18:09,127 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 393 transitions. [2024-11-13 20:18:09,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:18:09,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:09,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:09,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:09,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:18:09,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:18:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 239 states and 405 transitions. [2024-11-13 20:18:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 405 transitions. [2024-11-13 20:18:10,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:18:10,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:10,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:11,027 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:18:11,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:11,320 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:18:11,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 244 states and 418 transitions. [2024-11-13 20:18:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 418 transitions. [2024-11-13 20:18:11,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:18:11,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:11,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:11,946 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:18:16,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:16,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 255 states and 437 transitions. [2024-11-13 20:18:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 437 transitions. [2024-11-13 20:18:16,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:18:16,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:16,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:18:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 267 states and 459 transitions. [2024-11-13 20:18:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 459 transitions. [2024-11-13 20:18:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:18:21,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:21,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:21,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:18:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:22,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 270 states and 464 transitions. [2024-11-13 20:18:22,495 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 464 transitions. [2024-11-13 20:18:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:18:22,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:22,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:22,610 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:18:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:26,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 280 states and 482 transitions. [2024-11-13 20:18:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 482 transitions. [2024-11-13 20:18:26,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:18:26,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:26,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 10 proven. 17 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:18:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 288 states and 493 transitions. [2024-11-13 20:18:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 493 transitions. [2024-11-13 20:18:27,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:18:27,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:27,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:27,799 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:18:32,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:32,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 302 states and 518 transitions. [2024-11-13 20:18:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 518 transitions. [2024-11-13 20:18:32,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:32,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:32,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:32,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:18:32,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 20:18:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 311 states and 529 transitions. [2024-11-13 20:18:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 529 transitions. [2024-11-13 20:18:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:33,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:33,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:33,417 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:18:35,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:35,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 322 states and 562 transitions. [2024-11-13 20:18:35,069 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 562 transitions. [2024-11-13 20:18:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:18:35,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:35,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:18:36,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:36,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 326 states and 577 transitions. [2024-11-13 20:18:36,699 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 577 transitions. [2024-11-13 20:18:36,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:18:36,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:36,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:18:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 325 states and 576 transitions. [2024-11-13 20:18:37,189 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 576 transitions. [2024-11-13 20:18:37,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:18:37,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:37,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-13 20:18:40,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 336 states and 593 transitions. [2024-11-13 20:18:40,636 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 593 transitions. [2024-11-13 20:18:40,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:18:40,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:40,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:40,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:18:42,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:42,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 342 states and 612 transitions. [2024-11-13 20:18:42,217 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 612 transitions. [2024-11-13 20:18:42,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:18:42,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:42,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:42,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:18:46,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:46,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 349 states and 630 transitions. [2024-11-13 20:18:46,085 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 630 transitions. [2024-11-13 20:18:46,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:18:46,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:46,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:46,812 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:18:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 366 states and 658 transitions. [2024-11-13 20:18:55,884 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 658 transitions. [2024-11-13 20:18:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:18:55,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:55,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:55,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:19:06,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 374 states and 677 transitions. [2024-11-13 20:19:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 677 transitions. [2024-11-13 20:19:06,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:19:06,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:06,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:07,765 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:19:12,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 382 states and 700 transitions. [2024-11-13 20:19:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 700 transitions. [2024-11-13 20:19:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:19:12,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:12,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:19:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 388 states and 721 transitions. [2024-11-13 20:19:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 721 transitions. [2024-11-13 20:19:17,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:19:17,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:17,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:18,417 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:19:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 393 states and 746 transitions. [2024-11-13 20:19:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 746 transitions. [2024-11-13 20:19:21,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:19:21,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:21,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:19:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 398 states and 757 transitions. [2024-11-13 20:19:24,523 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 757 transitions. [2024-11-13 20:19:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:19:24,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:24,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-13 20:19:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:25,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 400 states and 761 transitions. [2024-11-13 20:19:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 761 transitions. [2024-11-13 20:19:25,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:19:25,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:25,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:25,175 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:19:25,177 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:26,352 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:19:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 419 states and 809 transitions. [2024-11-13 20:19:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 809 transitions. [2024-11-13 20:19:35,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:19:35,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:35,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:35,455 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 20:19:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 419 states and 807 transitions. [2024-11-13 20:19:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 807 transitions. [2024-11-13 20:19:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:19:36,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:36,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:36,129 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:19:36,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:36,435 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:19:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:38,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 425 states and 820 transitions. [2024-11-13 20:19:38,564 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 820 transitions. [2024-11-13 20:19:38,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:19:38,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:38,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:19:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:44,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 437 states and 837 transitions. [2024-11-13 20:19:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 837 transitions. [2024-11-13 20:19:44,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:19:44,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:44,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:19:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:47,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 441 states and 847 transitions. [2024-11-13 20:19:47,837 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 847 transitions. [2024-11-13 20:19:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:19:47,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:47,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:47,875 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:19:47,876 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:48,230 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:19:49,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 446 states and 862 transitions. [2024-11-13 20:19:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 862 transitions. [2024-11-13 20:19:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:19:49,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:49,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:49,198 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:19:50,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:50,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 448 states and 865 transitions. [2024-11-13 20:19:50,699 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 865 transitions. [2024-11-13 20:19:50,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:19:50,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:50,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:50,822 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:19:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 451 states and 874 transitions. [2024-11-13 20:19:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 874 transitions. [2024-11-13 20:19:52,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:19:52,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:52,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:52,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:52,480 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:19:54,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 456 states and 893 transitions. [2024-11-13 20:19:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 893 transitions. [2024-11-13 20:19:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:19:54,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:54,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:55,075 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:20:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 468 states and 938 transitions. [2024-11-13 20:20:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 938 transitions. [2024-11-13 20:20:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:20:02,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:02,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:02,187 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:20:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 471 states and 948 transitions. [2024-11-13 20:20:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 948 transitions. [2024-11-13 20:20:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:20:03,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:03,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:20:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:03,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:20:03,927 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:20:04,819 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-13 20:20:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:07,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 474 states and 957 transitions. [2024-11-13 20:20:07,247 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 957 transitions. [2024-11-13 20:20:07,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:20:07,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:07,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:20:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 477 states and 962 transitions. [2024-11-13 20:20:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 962 transitions. [2024-11-13 20:20:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:20:08,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:08,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:08,807 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:20:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:17,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 490 states and 993 transitions. [2024-11-13 20:20:17,836 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 993 transitions. [2024-11-13 20:20:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:20:17,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:17,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:20:20,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 499 states and 1007 transitions. [2024-11-13 20:20:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1007 transitions. [2024-11-13 20:20:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:20:20,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:20,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:20:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:20,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:20:20,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:20:20,768 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-13 20:20:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 502 states and 1014 transitions. [2024-11-13 20:20:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1014 transitions. [2024-11-13 20:20:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:20:22,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:22,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:20:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 516 states and 1048 transitions. [2024-11-13 20:20:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1048 transitions. [2024-11-13 20:20:33,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:20:33,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:33,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:20:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:35,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 519 states and 1054 transitions. [2024-11-13 20:20:35,210 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1054 transitions. [2024-11-13 20:20:35,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:20:35,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:35,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:20:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:35,258 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:20:35,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:20:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 20:20:37,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 528 states and 1066 transitions. [2024-11-13 20:20:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1066 transitions. [2024-11-13 20:20:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:20:37,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:37,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:37,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-13 20:20:46,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:46,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 552 states and 1118 transitions. [2024-11-13 20:20:46,440 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1118 transitions. [2024-11-13 20:20:46,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:20:46,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:46,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:46,792 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 36 proven. 27 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:20:50,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:50,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 561 states and 1143 transitions. [2024-11-13 20:20:50,325 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1143 transitions. [2024-11-13 20:20:50,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:20:50,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:50,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:50,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-13 20:20:53,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:53,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 570 states and 1159 transitions. [2024-11-13 20:20:53,841 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1159 transitions. [2024-11-13 20:20:53,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:20:53,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:53,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:20:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 576 states and 1180 transitions. [2024-11-13 20:20:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1180 transitions. [2024-11-13 20:20:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:20:56,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:56,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:21:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 593 states and 1220 transitions. [2024-11-13 20:21:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1220 transitions. [2024-11-13 20:21:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:21:12,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:12,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:21:16,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 597 states and 1232 transitions. [2024-11-13 20:21:16,932 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1232 transitions. [2024-11-13 20:21:16,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:21:16,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:16,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:16,950 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:21:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 599 states and 1238 transitions. [2024-11-13 20:21:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1238 transitions. [2024-11-13 20:21:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:21:19,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:19,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:19,525 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:21:21,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:21,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 601 states and 1245 transitions. [2024-11-13 20:21:21,999 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1245 transitions. [2024-11-13 20:21:22,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:21:22,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:22,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:22,065 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:21:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 602 states and 1246 transitions. [2024-11-13 20:21:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1246 transitions. [2024-11-13 20:21:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:21:23,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:23,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:23,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:21:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 604 states and 1252 transitions. [2024-11-13 20:21:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1252 transitions. [2024-11-13 20:21:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:21:26,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:26,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:26,949 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 20:21:44,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:44,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 623 states and 1298 transitions. [2024-11-13 20:21:44,188 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1298 transitions. [2024-11-13 20:21:44,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:21:44,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:44,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:21:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:44,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:21:44,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:21:47,236 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 20:22:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 642 states and 1327 transitions. [2024-11-13 20:22:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1327 transitions. [2024-11-13 20:22:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:22:05,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:05,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:22:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 643 states and 1331 transitions. [2024-11-13 20:22:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1331 transitions. [2024-11-13 20:22:08,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:22:08,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:08,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:09,522 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:22:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:19,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 651 states and 1358 transitions. [2024-11-13 20:22:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1358 transitions. [2024-11-13 20:22:19,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:22:19,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:19,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:19,415 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:22:21,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:21,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 653 states and 1366 transitions. [2024-11-13 20:22:21,751 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1366 transitions. [2024-11-13 20:22:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:22:21,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:21,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:22:26,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 657 states and 1384 transitions. [2024-11-13 20:22:26,874 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1384 transitions. [2024-11-13 20:22:26,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:22:26,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:26,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:22:31,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:31,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 660 states and 1393 transitions. [2024-11-13 20:22:31,576 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1393 transitions. [2024-11-13 20:22:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:22:31,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:31,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:22:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:31,628 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:22:31,630 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:22:34,407 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 20:22:48,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:48,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 672 states and 1415 transitions. [2024-11-13 20:22:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1415 transitions. [2024-11-13 20:22:48,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:22:48,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:48,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:48,199 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:22:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 672 states and 1414 transitions. [2024-11-13 20:22:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1414 transitions. [2024-11-13 20:22:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:22:52,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:52,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:22:57,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:57,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 677 states and 1426 transitions. [2024-11-13 20:22:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1426 transitions. [2024-11-13 20:22:57,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:22:57,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:57,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:57,491 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:23:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 679 states and 1435 transitions. [2024-11-13 20:23:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1435 transitions. [2024-11-13 20:23:00,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:23:00,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:00,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:23:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 683 states and 1447 transitions. [2024-11-13 20:23:04,505 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1447 transitions. [2024-11-13 20:23:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:23:04,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:04,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:04,566 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:23:08,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:08,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 686 states and 1463 transitions. [2024-11-13 20:23:08,149 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1463 transitions. [2024-11-13 20:23:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:23:08,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:08,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:23:09,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 687 states and 1465 transitions. [2024-11-13 20:23:09,747 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1465 transitions. [2024-11-13 20:23:09,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:23:09,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:09,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:09,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 20:23:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 697 states and 1479 transitions. [2024-11-13 20:23:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1479 transitions. [2024-11-13 20:23:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:23:16,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:16,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:16,602 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:23:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 698 states and 1482 transitions. [2024-11-13 20:23:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1482 transitions. [2024-11-13 20:23:17,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:23:17,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:17,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:17,877 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:23:20,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 700 states and 1486 transitions. [2024-11-13 20:23:20,802 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1486 transitions. [2024-11-13 20:23:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:23:20,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:20,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:20,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:20,822 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:23:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 703 states and 1492 transitions. [2024-11-13 20:23:24,389 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1492 transitions. [2024-11-13 20:23:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:23:24,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:24,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:24,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:24,412 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-13 20:23:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:25,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 705 states and 1496 transitions. [2024-11-13 20:23:25,526 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1496 transitions. [2024-11-13 20:23:25,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:23:25,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:25,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:26,729 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 20:23:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 716 states and 1511 transitions. [2024-11-13 20:23:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1511 transitions. [2024-11-13 20:23:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:23:36,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:36,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:23:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:36,153 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:23:36,155 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:23:36,399 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:23:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 733 states and 1556 transitions. [2024-11-13 20:23:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1556 transitions. [2024-11-13 20:23:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:23:49,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:23:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:49,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:23:49,077 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:23:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:24:01,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 743 states and 1589 transitions. [2024-11-13 20:24:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1589 transitions. [2024-11-13 20:24:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:24:01,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:01,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:24:01,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:01,599 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:24:01,601 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:24:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:24:03,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 745 states and 1594 transitions. [2024-11-13 20:24:03,104 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1594 transitions. [2024-11-13 20:24:03,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:24:03,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:03,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:24:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:03,145 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:24:03,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:24:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:24:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 747 states and 1602 transitions. [2024-11-13 20:24:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1602 transitions. [2024-11-13 20:24:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:24:06,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:06,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:24:06,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:06,721 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:24:06,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:24:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:24:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:12,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 751 states and 1615 transitions. [2024-11-13 20:24:12,617 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1615 transitions. [2024-11-13 20:24:12,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:24:12,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:12,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 20:24:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 751 states and 1613 transitions. [2024-11-13 20:24:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1613 transitions. [2024-11-13 20:24:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:24:14,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:14,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:24:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:14,348 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:24:14,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:24:14,923 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:24:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:19,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 757 states and 1628 transitions. [2024-11-13 20:24:19,404 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1628 transitions. [2024-11-13 20:24:19,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:24:19,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:19,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:24:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:28,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 765 states and 1642 transitions. [2024-11-13 20:24:28,647 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1642 transitions. [2024-11-13 20:24:28,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:24:28,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:28,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:28,927 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:24:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 772 states and 1660 transitions. [2024-11-13 20:24:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1660 transitions. [2024-11-13 20:24:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:24:35,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:35,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:24:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:37,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 773 states and 1661 transitions. [2024-11-13 20:24:37,416 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1661 transitions. [2024-11-13 20:24:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:24:37,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:37,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:37,454 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:24:38,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:38,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 772 states and 1659 transitions. [2024-11-13 20:24:38,098 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1659 transitions. [2024-11-13 20:24:38,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:24:38,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:38,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:24:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:39,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 774 states and 1661 transitions. [2024-11-13 20:24:39,456 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1661 transitions. [2024-11-13 20:24:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:24:39,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:39,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:39,602 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:24:43,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:43,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 776 states and 1670 transitions. [2024-11-13 20:24:43,070 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1670 transitions. [2024-11-13 20:24:43,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:24:43,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:43,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:24:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:46,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 778 states and 1672 transitions. [2024-11-13 20:24:46,371 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1672 transitions. [2024-11-13 20:24:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:24:46,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:46,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:24:47,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:47,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 776 states and 1669 transitions. [2024-11-13 20:24:47,161 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1669 transitions. [2024-11-13 20:24:47,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:24:47,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:47,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:24:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:47,200 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:24:47,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:24:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:24:49,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 781 states and 1686 transitions. [2024-11-13 20:24:49,772 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1686 transitions. [2024-11-13 20:24:49,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:24:49,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:49,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:24:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:49,819 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:24:49,821 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:24:54,285 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:25:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:08,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 798 states and 1717 transitions. [2024-11-13 20:25:08,253 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1717 transitions. [2024-11-13 20:25:08,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:25:08,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:08,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:08,299 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:25:08,301 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:08,750 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:25:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 803 states and 1732 transitions. [2024-11-13 20:25:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1732 transitions. [2024-11-13 20:25:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:25:15,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:15,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:15,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:15,956 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:25:15,958 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:16,403 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:25:17,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:17,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 804 states and 1733 transitions. [2024-11-13 20:25:17,763 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1733 transitions. [2024-11-13 20:25:17,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:25:17,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:17,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:17,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-13 20:25:48,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:48,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 825 states and 1809 transitions. [2024-11-13 20:25:48,078 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1809 transitions. [2024-11-13 20:25:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:25:48,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:48,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:48,141 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-13 20:25:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 828 states and 1826 transitions. [2024-11-13 20:25:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1826 transitions. [2024-11-13 20:25:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:25:51,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:51,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:51,974 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:25:51,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:52,141 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-13 20:25:55,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 831 states and 1831 transitions. [2024-11-13 20:25:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1831 transitions. [2024-11-13 20:25:55,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:25:55,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:55,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:55,308 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:26:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 843 states and 1853 transitions. [2024-11-13 20:26:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1853 transitions. [2024-11-13 20:26:12,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:26:12,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:12,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:26:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 847 states and 1859 transitions. [2024-11-13 20:26:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1859 transitions. [2024-11-13 20:26:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:26:17,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:17,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:18,743 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 63 proven. 35 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 20:26:24,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 858 states and 1882 transitions. [2024-11-13 20:26:24,397 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1882 transitions. [2024-11-13 20:26:24,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:26:24,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:24,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:26:24,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:24,445 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:26:24,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:26:24,587 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-13 20:26:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:28,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 861 states and 1887 transitions. [2024-11-13 20:26:28,166 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1887 transitions. [2024-11-13 20:26:28,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:26:28,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:28,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:28,282 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 29 proven. 25 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:26:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 864 states and 1893 transitions. [2024-11-13 20:26:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1893 transitions. [2024-11-13 20:26:30,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:26:30,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:30,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-13 20:26:52,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 876 states and 1915 transitions. [2024-11-13 20:26:52,965 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1915 transitions. [2024-11-13 20:26:52,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:26:52,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:52,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:53,010 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-13 20:26:57,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:57,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 880 states and 1921 transitions. [2024-11-13 20:26:57,393 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1921 transitions. [2024-11-13 20:26:57,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:26:57,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:57,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:57,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:26:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:57,433 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:26:57,434 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:26:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-13 20:27:01,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:01,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 889 states and 1933 transitions. [2024-11-13 20:27:01,323 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1933 transitions. [2024-11-13 20:27:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:27:01,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:01,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-13 20:27:07,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:07,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 898 states and 1946 transitions. [2024-11-13 20:27:07,691 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1946 transitions. [2024-11-13 20:27:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:27:07,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:07,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:07,731 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-13 20:27:14,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 905 states and 1957 transitions. [2024-11-13 20:27:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1957 transitions. [2024-11-13 20:27:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:27:14,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:14,767 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 20:27:19,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:19,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 911 states and 1980 transitions. [2024-11-13 20:27:19,556 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1980 transitions. [2024-11-13 20:27:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:27:19,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:19,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:19,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:27:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 934 states and 2040 transitions. [2024-11-13 20:27:56,071 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2040 transitions. [2024-11-13 20:27:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:27:56,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:56,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:56,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:56,088 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:27:58,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 935 states and 2044 transitions. [2024-11-13 20:27:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 2044 transitions. [2024-11-13 20:27:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:27:58,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:58,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:58,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:28:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 938 states and 2056 transitions. [2024-11-13 20:28:04,994 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2056 transitions. [2024-11-13 20:28:04,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:28:04,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:04,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:05,090 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:28:10,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 942 states and 2069 transitions. [2024-11-13 20:28:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2069 transitions. [2024-11-13 20:28:10,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:28:10,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:10,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:28:15,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:15,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 944 states and 2077 transitions. [2024-11-13 20:28:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2077 transitions. [2024-11-13 20:28:15,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:28:15,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:15,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:15,495 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:28:19,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:19,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 946 states and 2083 transitions. [2024-11-13 20:28:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 2083 transitions. [2024-11-13 20:28:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:28:19,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:19,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:19,933 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:28:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:22,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 947 states and 2084 transitions. [2024-11-13 20:28:22,572 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2084 transitions. [2024-11-13 20:28:22,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:28:22,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:22,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:22,635 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:28:25,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:25,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 948 states and 2088 transitions. [2024-11-13 20:28:25,113 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2088 transitions. [2024-11-13 20:28:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:28:25,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:25,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:25,138 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:28:27,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 949 states and 2088 transitions. [2024-11-13 20:28:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2088 transitions. [2024-11-13 20:28:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:28:27,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:27,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:27,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:27,793 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:28:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 965 states and 2126 transitions. [2024-11-13 20:28:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2126 transitions. [2024-11-13 20:28:53,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:28:53,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:53,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:53,520 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:29:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:14,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 977 states and 2149 transitions. [2024-11-13 20:29:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2149 transitions. [2024-11-13 20:29:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:29:14,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:14,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:14,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:14,801 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:29:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 986 states and 2162 transitions. [2024-11-13 20:29:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 2162 transitions. [2024-11-13 20:29:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:29:22,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:22,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:29:30,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:30,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 993 states and 2173 transitions. [2024-11-13 20:29:30,113 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 2173 transitions. [2024-11-13 20:29:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:29:30,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:30,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:29:31,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:31,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 994 states and 2176 transitions. [2024-11-13 20:29:31,436 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2176 transitions. [2024-11-13 20:29:31,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:29:31,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:31,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:29:43,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:43,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 997 states and 2197 transitions. [2024-11-13 20:29:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 2197 transitions. [2024-11-13 20:29:43,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:29:43,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:43,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:43,933 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:29:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 998 states and 2202 transitions. [2024-11-13 20:29:46,749 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2202 transitions. [2024-11-13 20:29:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:29:46,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:46,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:46,824 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:29:59,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1004 states and 2219 transitions. [2024-11-13 20:29:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2219 transitions. [2024-11-13 20:29:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:29:59,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:59,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:59,621 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:30:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:04,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1006 states and 2227 transitions. [2024-11-13 20:30:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2227 transitions. [2024-11-13 20:30:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:30:04,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:04,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:30:13,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:13,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1009 states and 2237 transitions. [2024-11-13 20:30:13,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 2237 transitions. [2024-11-13 20:30:13,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:30:13,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:13,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:13,064 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:30:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:15,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1010 states and 2237 transitions. [2024-11-13 20:30:15,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2237 transitions. [2024-11-13 20:30:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:30:15,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:15,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:30:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1011 states and 2242 transitions. [2024-11-13 20:30:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 2242 transitions. [2024-11-13 20:30:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:30:18,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:18,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:18,861 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:30:21,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1012 states and 2243 transitions. [2024-11-13 20:30:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 2243 transitions. [2024-11-13 20:30:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:30:21,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:21,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:30:49,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1029 states and 2277 transitions. [2024-11-13 20:30:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2277 transitions. [2024-11-13 20:30:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:30:49,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:49,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:49,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:50,190 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:31:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:02,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1038 states and 2292 transitions. [2024-11-13 20:31:02,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2292 transitions. [2024-11-13 20:31:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:31:02,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:02,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-13 20:31:04,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:04,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1041 states and 2294 transitions. [2024-11-13 20:31:04,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2294 transitions. [2024-11-13 20:31:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:31:04,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:04,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:05,068 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked.